Data Sheet GE SW/SC001/003 Series DC-DC Converter Power Modules: 18-36V & 36-75Vdc Input; 3.3V-15Vdc Output; 1-3.5A Output Current Features  Compliant to RoHS II EU Directive 2011/65/EC (-Z versions)  Compliant to ROHS EU Directive 2002/95/EC with lead solder exemption (non-Z versions)  Delivers up to 3.5A Output current 15V (1A), 12V (1.25A), 5.0V (3A) and 3.3V (3.5A)  High efficiency – 86% at 5.0V full load (V =54 Vdc) IN  Low output ripple and noise  Small Size and low profile Representative Photo. RoHS Compliant Actual product may vary. 27.94mm x 24.38mm x 8.5mm Applications (1.10 x 0.96 x 0.335 in)  Wireless Networks  Industry Standard pin-out:  Distributed power architectures TH version is LW series compatible  Optical and Access Network Equipment  Surface mount (SMT) or Through hole (TH)  Enterprise Networks  Remote On/Off (optional pin on TH version)  Latest generation IC’s (DSP, FPGA, ASIC) and  Output overcurrent/voltage protection Microprocessor powered applications  Single Tightly regulated output  Output voltage adjustment trim 10% Options  Wide operating temperature range (-40°C to 85°C)  Remote On/Off logic (positive or negative), pin  Meets the voltage insulation requirements for ETSI 300-132-2 optional for TH version (Suffix 1 or 4) and complies with and is Licensed for Basic Insulation rating per EN 60950  Output voltage adjustment-Trim, pin optional for TH version (Suffix 9) §  CE mark meets the 2006/95/EC directive  Surface Mount/Tape and Reel (-SR Suffix) †  UL* 60950-1Recognized, CSA C22.2 No. 60950-1-03 Certified, ‡ rd and VDE 0805: (IEC60950, 3 Edition) Licensed  ISO** 9001 and ISO 14001 certified manufacturing facilities  Approved for Basic Insulation Description The SW/SC series power modules are isolated dc-dc converters that operate over a wide range of input voltage (VIN = 18 - 36Vdc for SC modules and VIN = 36 – 75Vdc for SW modules) and provide a single precisely regulated output. This series is a low cost, smaller size alternative to the existing LW/LAW/LC with enhanced performance parameters. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. The modules exhibit high efficiency, typical efficiency of 86% for 5.0V/3A. Built-in filtering for both input and output minimizes the need for external filtering. § This product is intended for integration into end-use equipment. All of the required procedures of end-use equipment should be followed. * UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Association. ‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V. ** ISO is a registered trademark of the International Organization of Standards October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 1 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit Input Voltage (Continuous) SW V -0.3 80 Vdc IN SC VIN -0.3 50 Transient (100ms) All VIN, trans -0.3 100 Vdc Operating Ambient Temperature All T -40 85 °C A (see Thermal Considerations section) Storage Temperature All T -55 125 °C stg I/O Isolation Voltage (100% factory Hi-Pot tested) All 2250 Vdc   Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit Operating Input Voltage SW VIN 36 54 75 Vdc SC V 18 27 36 Vdc IN Maximum Input Current (VIN=0V to 75V, IO=IO, max) SW IIN,max 0.6 Adc (V =0V to 36V, I =I ) SC I 1.2 Adc IN O O, max IN,max 2 2 Inrush Transient All I t 0.05 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 12μH source impedance; VIN=0V to 75V, IO= All 30 mAp-p I ; see Test configuration section) Omax Input Ripple Rejection (120Hz) All 50 dB EMC, EN55022 See EMC Considerations section CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to being part of complex power architecture. To preserve maximum flexibility, internal fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast-acting fuse with a maximum rating of 3A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 2 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point All VO, set -1.5  +1.5 % VO, set (V =V , I =I , T =25°C) IN IN,nom O O, max A Output Voltage VO -3.0  +3.0 % VO, set (Over all operating input voltage, resistive load, and temperature conditions until end of life) Adjustment Range All VO, adj -10.0 +10.0 % VO, set Selected by external resistor Output Regulation Line (VIN=VIN, min to VIN, max) (relative to actual VO, set at 50% load) All  0.05 0.3 % VO, set Load (IO=IO, min to IO, max) (relative to actual VO, set at Typical VIN) All  0.05 0.2 % VO, set Temperature (Tref=TA, min to TA, max) All   1.00 % VO, set Output Ripple and Noise on nominal output Measured with 10uF Tantalum and 1uF ceramic (VIN=VIN, nom IO=80%IO, max TA=25°C) RMS (5Hz to 20MHz bandwidth) 5V, 3.3V   25 mVrms Peak-to-Peak (5Hz to 20MHz bandwidth) 5V, 3.3V   75 mVpk-pk RMS (5Hz to 20MHz bandwidth) 15V, 12V 35 mV   rms Peak-to-Peak (5Hz to 20MHz bandwidth) 15V, 12V   100 mVpk-pk External Capacitance 3.3V, 5V C 0  1000 μF O, max 12V, 15V C 0 220 μF O, max  Output Current 15V I 0 1.0 Adc o  12V Io 0  1.25 Adc 5V I 0 3.0 Adc o  3.3V Io 0  3.5 Adc Output Current Limit Inception 15V I 1.1 Adc O, lim   (Hiccup Mode) 12V I 1.4 Adc O, lim   5V I 3.2 4.2  Adc O, lim 3.3V IO, lim 3.7   Adc Output Short-Circuit Current 15V I 0.8 Arms O, s/c   o V ≤ 250 mV @ 25 C 12V I   1.2 Arms O O, s/c 5V IO, s/c   0.7 Arms 3.3V I   1.5 Arms O, s/c Efficiency SW (15V) η 88.0 %   VIN=VIN, nom, TA=25°C SW (12V) η  87.0  % I =I V = V SW (5.0V) η  86.0  % O O, max, O O, set SW (3.3V) η 83.0 85.0  % SC (12V) η  85.0  % SC (5.0V) η  85.5  % SC (3.3V) η  85.5  % Switching Frequency (Variable with Line & Load) V =V and I = I IN IN, nom O O, max All f 300 kHz sw   VIN=VIN, nom and IO= 0.5 x IO, max All fsw  440  kHz October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 3 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Dynamic Load Response (Io/t=0.1A/s, VIN=VIN, nom, TA=25°C) Load Change from Io= 50% to 75% or 25% to 50% of Io,max: Peak Deviation All V 1.5 % V pk   O, set Settling Time (Vo<10% peak deviation) All ts  800  s Isolation Specifications Parameter Symbol Min Typ Max Unit Isolation Capacitance Ciso  65  pF Isolation Resistance Riso 10   MΩ I/O Isolation Voltage All   2250 Vdc General Specifications Parameter Min Typ Max Unit Calculated MTBF (for SW003A0A91 in accordance with Lineage Power RIN: I =80% of I , O O, max 8,200,000 Hours T =25°C, airflow=1m/s) A Weight  7.9 (0.28)  g (oz.) October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 4 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Device Symbol Min Typ Max Unit Remote On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to VIN- terminal) Negative Logic: device code suffix “1” Logic Low = module On, Logic High = module Off Positive Logic: No device code suffix required Logic Low = module Off, Logic High = module On Logic Low - Remote On/Off Current All I   1.0 mA on/off Logic Low - On/Off Voltage All V -0.7 1.2 V on/off  Logic High Voltage – (Typ = Open Collector) All V 5.8 15 V on/off  Logic High maximum allowable leakage current All I 50 μA on/off   Turn-On Delay and Rise Times (I =80% of I , T =25°C) O O, max A Case 1: On/Off input is set ON and then input power is Tdelay applied (Tdelay = from instant at which VIN=VIN, min until VO = All  20 50 ms Case1 10% of VO, set). Case 2: Input power is applied for at least 1 second and Tdelay then On/Off input is set from OFF to ON (T = from instant All 20 50 ms delay  Case2 at which VIN=VIN, min until VO = 10% of VO, set). T rise = time for VO to rise from 10% of VO, set to 90% of VO, set. All Trise  0.1 1 ms T rise = time for VO to rise from 10% of VO, set to 90% of VO, set All T 1.5 ms rise   with max ext capacitance Output Voltage Overshoot 3 % VO, set (IO=80% of IO, max, VIN= 54V, TA=25°C) Output Overvoltage Protection 15V VO, limit 16.6  21.0 V 12V VO, limit 13.3  16.0 V 5.0V VO, limit 5.6  7.0 V 3.3V VO, limit 3.7  5.4 V Input Undervoltage Lockout Turn-on Threshold SW Vuv/on  33 36 V Turn-off Threshold SW Vuv/off 27.5 30.5  V Hysterisis SW Vhyst  2.5  V Turn-on Threshold SC Vuv/on  17 18 V Turn-off Threshold SC Vuv/off 13.5 14.5  V Hystersis SC V 3.0 V hyst   October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 5 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Characteristic Curves The following figures provide typical characteristics for the SW001A0C91 (15.0V, 1A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 90 88 86 84 82 80 78 V = 36V I 76 V = 54V I 74 V = 75V I 72 70 0 0.2 0.4 0.6 0.8 1 OUTPUT CURRENT, I (A) TIME, t (5ms/div) o Figure 1. Converter Efficiency versus Output Current. Figure 4. Typical Start-Up Using Remote On/Off, negative logic version shown. 1.2 1.0 0.8 0.6 3.0 m/s (600 ft./min.) 2.0 m/s (400 ft./min.) 1.0 m/s (200 ft./min.) Natural Convection 0.4 0.2 0.0 0 10 20 30 40 50 60 70 80 90 100 110 O TIME, t (1ms/div) AMBIENT TEMP ERATURE, TA C Figure 2. Derating Output Current versus Local Ambient Figure 5. Transient Response to Dynamic Load Change from Temperature and Airflow. 50% to 75% to 50% of full load. TIME, t (1s/div) TIME, t (500s/div) Figure 3. Typical Output Ripple and Noise, VIN=VIN, nom Figure 6. Typical Start-Up Output Voltage Rise Characteristic. I =80% of I O O, max. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 6 OUTPUT VOLTAGE, EFFICIENCY (%) OUTPUT CURRENT, Io (A) VO (V) (20mV/div) OUTPUT VOLTAGE, OUTPUT CURRENT On/Off VOLTAGE, OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div), IO (A) (0.2A/div) VON/OFF(V) (2V/div) VO (V) (5V/div) VO (V) (2.5V/div) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the SW001A2B91 (12.0V, 1.2A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 88 86 84 82 80 78 V = 36V I 76 V = 54V I 74 VI = 75V 72 70 0.0 0.2 0.4 0.6 0.8 1.0 1.2 OUTPUT CURRENT, I (A) TIME, t (5ms/div) o Figure 7. Converter Efficiency Vs Load at V = 12 V. Figure 10. Typical Start-Up Using Remote On/Off, negative o logic version shown. 1.4 1.2 1.0 0.8 3.0 m/s (600 ft./min.) 0.6 2.0 m/s (400 ft./min.) 1.0 m/s (200 ft./min.) 0.4 Natural Convection 0.2 0.0 0 10 20 30 40 50 60 70 80 90 100 110 O TIME, t (1.0ms/div) AMBIENT TEMPERATURE, TA C Figure 8. Derating Output Current versus Local Ambient Figure 11. Transient Response to Dynamic Load Change from Temperature and Airflow. 50% to 75% to 50% of full load. TIME, t (1s/div) TIME, t (100s/div) Figure 9. Typical Output Ripple and Noise, VIN=VIN, nom Figure 12. Typical Start-Up Output Voltage Rise Characteristic. I =80% of I O O, max. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 7 OUTPUT VOLTAGE, EFFICIENCY (%) VO (V) (50mV/div) OUTPUT CURRENT, Io (A) OUTPUT VOLTAGE, OUTPUT CURRENT On/Off VOLTAGE, OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div), IO (A) (0.2A/div) VON/OFF(V) (2V/div) VO (V) (5V/div) VO (V) (2V/div) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the SW003A0A91 (5.0V, 3A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 88 86 84 82 80 78 V = 36V I 76 V = 54V I 74 V = 75V I 72 70 0 0.5 1 1.5 2 2.5 3 OUTPUT CURRENT, Io (A) TIME, t (5ms/div) Figure 13. Converter Efficiency Vs Load at Vo= 5V. Figure 16. Typical Start-Up Using Remote On/Off, negative logic version shown. 4 3 2 3.0 m/s (600 ft./min.) 2.0 m/s (400 ft./min.) 1.0 m/s (200 ft./min.) 1 Natural Convection 0 0 10 20 30 40 50 60 70 80 90 100 110 O TIME, t (1.0ms/div) AMBIENT TEMPERATURE, TA C Figure 14. Derating Output Current versus Local Ambient Figure 17. Transient Response to Dynamic Load Change from Temperature and Airflow. 50% to 75% to 50% of full load. TIME, t (1s/div) TIME, t (100s/div) Figure 15. Typical Output Ripple and Noise, V =V Figure 18. Typical Start-Up Output Voltage Rise Characteristic. IN IN, nom IO=80% of IO, max. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 8 OUTPUT VOLTAGE, EFFICIENCY (%) VO (V) (20mV/div) OUTPUT CURRENT, Io (A) OUTPUT VOLTAGE, OUTPUT CURRENT On/Off VOLTAGE, OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div), IO (A) (0.2A/div) VON/OFF(V) (2V/div) VO (V) (5V/div) VO (V) (1V/div) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the SW003A5F91 (3.3V, 3.5A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 88 86 84 82 80 78 V = 36V I 76 V = 54V I 74 V = 75V I 72 70 0 0.5 1 1.5 2 2.5 3 3.5 OUTPUT CURRENT, Io (A) TIME, t (1.0ms/div) Figure 19. Converter Efficiency Vs Load. Figure 22. Typical Start-Up Using Remote On/Off, negative logic version shown. 4 3 3.0m/s (600ft/min) 2 2.0m/s (400ft/min) 1.0m/s (200ft/min) 1 Natural Convection 0 0 10 20 30 40 50 60 70 80 90 100 110 O TIME, t (1.0ms/div) AMBIENT TEMPERATURE, TA C Figure 20. Derating Output Current versus Local Ambient Figure 23. Transient Response to Dynamic Load Change from Temperature and Airflow. 50% to 75% to 50% of full load. TIME, t (2s/div) TIME, t (100s/div) Figure 21. Typical Output Ripple and Noise, V =V Figure 24. Typical Start-Up Output Voltage Rise Characteristic. IN IN, nom IO=80% of IO, max. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 9 OUTPUT VOLTAGE, EFFICIENCY (%) OUTPUT CURRENT, Io (A) VO (V) (20mV/div) OUTPUT VOLTAGE OUTPUT VOLTAGE, OUTPUT CURRENT On/Off VOLTAGE, OUTPUT VOLTAGE VO (V) (50mV/div), IO (A) (0.2A/div) VON/OFF(V) (2V/div) VO (V) (5V/div) VO (V) (1V/div) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the SC001A2B91 (12.0V, 1.2A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 88 86 84 82 80 78 V = 18V I 76 V = 27V I 74 VI = 36V 72 70 0.0 0.2 0.4 0.6 0.8 1.0 1.2 OUTPUT CURRENT, Io (A) TIME, t (5ms/div) Figure 25. Converter Efficiency Vs Load. Figure 28. Typical Start-Up Using Remote On/Off, negative logic version shown. 1.4 1.2 1.0 0.8 3.0 m/s (600 ft./min.) 0.6 2.0 m/s (400 ft./min.) 1.0 m/s (200 ft./min.) 0.4 Natural Convection 0.2 0.0 0 10 20 30 40 50 60 70 80 90 100 110 O TIME, t (1.0ms/div) AMBIENT TEMPERATURE, TA C Figure 26. Derating Output Current versus Local Ambient Figure 29. Transient Response to Dynamic Load Change from Temperature and Airflow. 50% to 75% to 50% of full load. TIME, t (1s/div) TIME, t (100s/div) Figure 27. Typical Output Ripple and Noise, V =V Figure 30. Typical Start-Up Output Voltage Rise Characteristic. IN IN, nom IO=80% of IO, max. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 10 OUTPUT VOLTAGE, EFFICIENCY (%) OUTPUT CURRENT, Io (A) VO (V) (50mV/div) OUTPUT VOLTAGE, OUTPUT CURRENT On/Off VOLTAGE, OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div), IO (A) (0.2A/div) VON/OFF(V) (2V/div) VO (V) (5V/div) VO (V) (2V/div) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the SC003A0A91 (5.0V, 3A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 88 86 84 82 80 78 VI = 18V 76 V = 27V I 74 V = 36V I 72 70 0 0.5 1 1.5 2 2.5 3 OUTPUT CURRENT, Io (A) TIME, t (5ms/div) Figure 31. Converter Efficiency Vs Load. Figure 34. Typical Start-Up Using Remote On/Off, negative logic version shown. 3.5 3.0 2.5 2.0 3.0 m/s (600 ft./min.) 1.5 2.0 m/s (400 ft./min.) 1.0 m/s (200 ft./min.) 1.0 Natural Convection 0.5 0.0 0 10 20 30 40 50 60 70 80 90 100 110 O TIME, t (1.0ms/div) AMBIENT TEMPERATURE, TA C Figure 32. Derating Output Current versus Local Ambient Figure 35. Transient Response to Dynamic Load Change from Temperature and Airflow. 50% to 75% to 50% of full load. TIME, t (1s/div) TIME, t (100s/div) Figure 33. Typical Output Ripple and Noise, V =V Figure 36. Typical Start-Up Output Voltage Rise Characteristic. IN IN, nom IO=80% of IO, max. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 11 OUTPUT VOLTAGE, EFFICIENCY (%) OUTPUT CURRENT, Io (A) VO (V) (20mV/div) OUTPUT VOLTAGE, OUTPUT CURRENT On/Off VOLTAGE, OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div), IO (A) (0.2A/div) VON/OFF(V) (2V/div) VO (V) (5V/div) VO (V) (1V/div) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the SC003A5F91 (3.3V, 3.5A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 88 86 84 82 80 78 V = 18V I 76 VI = 27V 74 V = 36V I 72 70 0 0.5 1 1.5 2 2.5 3 3.5 OUTPUT CURRENT, Io (A) TIME, t (5ms/div) Figure 37. Converter Efficiency Vs Load. Figure 40. Typical Start-Up Using Remote On/Off, negative logic version shown. 4.0 3.5 3.0 2.5 3.0 m/s (600 ft./min.) 2.0 2.0 m/s (400 ft./min.) 1.5 1.0 m/s (200 ft./min.) Natural Convection 1.0 0.5 0.0 0 10 20 30 40 50 60 70 80 90 100 110 O TIME, t (1.0ms/div) AMBIENT TEMPERATURE, TA C Figure 38. Derating Output Current versus Local Ambient Figure 41. Transient Response to Dynamic Load Change from Temperature and Airflow. 50% to 75% to 50% of full load. TIME, t (2s/div) TIME, t (50s/div) Figure 39. Typical Output Ripple and Noise, V =V Figure 42. Typical Start-Up Output Voltage Rise IN IN, nom IO=80% of IO, max. Characteristic. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 12 OUTPUT VOLTAGE, EFFICIENCY (%) OUTPUT CURRENT, Io (A) VO (V) (20mV/div) OUTPUT VOLTAGE, OUTPUT CURRENT On/Off VOLTAGE, OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div), IO (A) (0.2A/div) VON/OFF(V) (2V/div) VO (V) (5V/div) VO (V) (1V/div) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Test Configurations Design Considerations CURRENT PROBE TO OSCILLOSCOPE Input Source Impedance L TEST The power module should be connected to a low Vin+ ac-impedance source. Highly inductive source impedance can 12μH affect the stability of the power module. For the test configuration in Figure 43, a 33μF electrolytic capacitor C 220μF S 33μF (ESR<0.7 at 100kHz), mounted close to the power module E.S.R.<0.1 helps ensure the stability of the unit. Consult the factory for @ 20°C 100kHz further application guidelines. Vin- Safety Considerations NOTE: Measure input reflected ripple current with a simulated source inductance (LTEST) of 12μH. Capacitor CS offsets possible battery impedance. Measure current as shown For safety-agency approval of the system in which the power above. module is used, the power module must be installed in compliance with the spacing and separation requirements of Figure 43. Input Reflected Ripple Current Test Setup. the end-use safety agency standard, i.e., UL 60950-1-3, CSA COPPER STRIP rd C22.2 No. 60950-00, and VDE 0805 (IEC60950, 3 Edition). V (+) RESISTIVE O If the input source is non-SELV (ELV or a hazardous voltage LOAD greater than 60 Vdc and less than or equal to 75Vdc), for the 1uF . 10uF SCOPE module’s output to be considered as meeting the requirements V (–) O for safety extra-low voltage (SELV), all of the following must be true: GROUND PLANE  The input source is to be provided with reinforced NOTE: All voltage measurements to be taken at the module insulation from any other hazardous voltages, including terminals, as shown above. If sockets are used then the ac mains. Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance.  One VIN pin and one VOUT pin are to be grounded, or both Figure 44. Output Ripple and Noise Test Setup. the input and output pins are to be kept floating.  The input pins of the module are not operator accessible. Rdistribution Rcontact Rcontact Rdistribution  Another SELV reliability test is conducted on the whole Vin+ Vout+ system (combination of supply source and subject module), as required by the safety agencies, to verify that under a single fault, hazardous voltages do not appear at RLOAD V V IN O the module’s output. Note: Do not ground either of the input pins of the module R R R R distribution contact contact distribution without grounding one of the output pins. This may Vin- Vout- allow a non-SELV voltage to appear between the output pins and ground. NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then The power module has extra-low voltage (ELV) outputs when all Kelvin connections are required at the module terminals inputs are ELV. to avoid measurement errors due to socket contact resistance. For input voltages exceeding –60 Vdc but less than or equal to –75 Vdc, these converters have been evaluated to the Figure 45. Output Voltage and Efficiency Test Setup. applicable requirements of BASIC INSULATION between V . I O O secondary DC MAINS DISTRIBUTION input (classified as TNV-2 Efficiency = x 100 %  in Europe) and unearthed SELV outputs. V . I IN IN The input to these units is to be provided with a maximum 3A time-delay fuse in the ungrounded lead. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 13 BATTERY Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current operate once the input voltage is raised above the Feature Description undervoltage lockout turn-on threshold, VUV/ON. Remote On/Off Once operating, the module will continue to operate until the Two remote on/off options are available. Positive logic turns input voltage is taken below the undervoltage turn-off the module on during a logic high voltage on the ON/OFF pin, threshold, V . UV/OFF and off during a logic low. Negative logic remote On/Off, device Over Voltage Protection code suffix “1”, turns the module off during a logic high and on during a logic low. The output overvoltage protection consists of circuitry that internally clamps the output voltage. If a more accurate output To maintain compatibility with LW series power modules the overvoltage protection scheme is required then this should be Remote On/Off pin is optional for the TH (through hole) version. implemented externally via use of the remote on/off pin. Standard TH modules have no On/Off pin fitted. TH modules ordered with device code suffix “1” are negative logic with the Output Voltage Programming On/Off pin fitted. The On/Off pin shall always be fitted on SMT Trimming allows the user to increase or decrease the output versions. voltage set point of the module. This is accomplished by connecting an external resistor between the TRIM pin and either the Vout+ pin or the Vout- pin. Vin+ Vout+ Note: Trim pin is optional on TH module version and always I present on SMT versions. on/off ON/OFF Trim Down – Decrease Output Voltage TRIM By connecting an external resistor between the TRIM pin and Von/off Vout+ pin (Radj-down), the output voltage set point decreases (see figure 17). The following equation determines the external resistor value to obtain an output voltage change from Vo, Vout- Vin- nom to the desired Vo, adj:   ( Vo, adj L) G Figure 46. Circuit configuration for using Remote On/Off Radj d o wn  H    Implementation. ( Vo, nom Vo, adj)   To turn the power module on and off, the user must supply a Note: Values for G, H, L and K are defined for each module switch (open collector or equivalent) to control the voltage version in the following table 1. (V ) between the ON/OFF terminal and the V (-) terminal. on/off IN Logic low is 0V ≤ Von/off ≤ 1.2V. The maximum Ion/off during a logic low is 1mA, the switch should be maintain a logic low Vin+ Vout+ level whilst sinking this current. During a logic high, the typical V generated by the module on/off R adj-down is 5.8V, and the maximum allowable leakage current at Von/off = ON/OFF 5.8V is 50μA. R LOAD TRIM If not using the remote on/off feature: For positive logic, leave the ON/OFF pin open. For negative logic, short the ON/OFF pin to VIN(-). Vin- Overcurrent Protection Vout- To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry and can Figure 17. Circuit Configuration to Decrease Output Voltage. endure current limiting continuously. At the point of current-limit inception, the unit enters hiccup mode. The unit Trim Up – Increase Output Voltage operates normally once the output current is brought back into By connecting an external resistor between the TRIM pin and its specified range. The average output current during hiccup is Vout- pin (Radj-up), the output voltage set point increases (see 10% I . O, max figure 48). The following equation determines the external Input Undervoltage Lockout resistor value to obtain an output voltage change from Vo, nom to the desired Vo, adj: At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will only begin to October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 14 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Considerations include ambient temperature, airflow, module Feature Descriptions (continued) power dissipation, and the need for increased reliability. A  G L  reduction in the operating temperature of the module will Radj up  H    result in an increase in reliability. The thermal data presented ( Vo, adj L K)   here is based on physical measurements taken in a wind Note: Values for G, H, L and K are defined for each module tunnel. version in the following table 1. The thermal reference point, T used in the specifications is ref shown in Figure 49. For reliable operation this temperature o should not exceed 120 C. Vin+ Vout+ ON/OFF R LOAD TRIM R adj-up Vin- Vout- Tref Figure 48. Circuit Configuration to Increase Output Voltage. Figure 49. Tref Temperature Measurement Location. Table 1. Trim Constants SW series Heat Transfer via Convection Increased airflow over the module enhances the heat transfer Module G H K L via convection. Derating figures showing the maximum output Sx001A0C 10,000 5110 12.5 2.5 current that can be delivered by each module versus local Sx001A2B 10,000 5110 9.5 2.5 ambient temperature (TA) for natural convection and up to Sx003A0A 5110 2050 2.5 2.5 3m/s (600 ft./min) are shown in the respective Characteristics Sx003A5F 5110 2050 0.8 2.5 Curves section. Please refer to the Application Note “Thermal Characterization The combination of the output voltage adjustment and the Process For Open-Frame Board-Mounted Power Modules” for a output voltage initial tolerance must not exceed the allowable detailed discussion of thermal aspects including maximum trim range of 90% to 110% of the nominal output voltage as device temperatures. measured between the Vout+ and Vout- pins. The SW/SC power modules have a fixed current-limit set point. EMC Considerations Therefore, as the output voltage is adjusted down, the available output power is reduced. Figure 50 shows a suggested configuration to meet the Trim Examples conducted emission limits of EN55022 Class B. For SW003A0A, nominal 5.0V module. To trim module down to Notes: C1, C2, C3 and C6 are low impedance SMT ceramics. C4 4.90V: is a low impedance polymer film type (Paktron CS4). Common Mode inductor is Pulse Engineering type P0354 1.17mH. (4.9 2.5) 5110  Radj d o wn  2050    (5.0 4.9)   Radj d o wn120,590 Thermal Considerations The power modules operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 15 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current C5 N/F that the temperature of the power module board is kept below 210C. For Pb solder, the recommended pot temperature is L1 10uH VI(+) Vo + 260C, while the Pb-free solder pot is 270C max. Not all RoHS- compliant through-hole products can be processed with paste- SW003A0A through-hole Pb or Pb-free reflow process. If additional C4 4.7uF C2 C1 information is needed, please consult with your GEPower 5V @ 3A C3 Polymer 0.68uF 0.68uF 0.68uF representative for more details. VI(-) Vo - Pulse P0354 Surface Mount Information CMC 1.17mH Pick and Place C6 2 x 56nF The SW/SC-SR series of DC-to-DC power converters use an Figure 50. Suggested Configuration for EN55022 Class B. open-frame construction and are designed for surface mount 90 assembly within a fully automated manufacturing process. 80 The SW/SC-SR series modules are designed to use the main magnetic component surface to allow for pick and place. 70 60 EN 55022 Class B Conducted Average dBuV 50 40 30 20 10 100K 500K 1M 5M 10M 30M Frequency(Hz) Figure 51. EMC signature using above filter, SW003A0A. 12.70 Ø6.5 NOZZLE. For further information on designing for EMC compliance, please refer to the FLTR100V10 data sheet (FDS01-043EPS). Note: All dimensions in mm. Figure 52. Pick and Place Location. Layout Considerations Z Plane Height The SW/SC power module series are low profile in order to be used in fine pitch system card architectures. As such, The ‘Z’ plane height of the pick and place location is 7.50mm component clearance between the bottom of the power nominal with an RSS tolerance of +/-0.25 mm. module and the mounting board is limited. Avoid placing Nozzle Recommendations copper areas on the outer layer directly underneath the power module. Also avoid placing via interconnects underneath the The module weight has been kept to a minimum by using open power module. frame construction. Even so, they have a relatively large mass when compared with conventional SMT components. For additional layout guide-lines, refer to the FLTR100V10 data Variables such as nozzle size, tip style, vacuum pressure and sheet. placement speed should be considered to optimize this process. The SW/SC family of power modules is available for either Through-Hole (TH) or Surface Mount (SMT) soldering. The minimum recommended nozzle diameter for reliable operation is 5mm. The maximum nozzle outer diameter, which Through-Hole Soldering Information will safely fit within the allowable component spacing, is 6.5mm. The RoHS-compliant (Z codes) through-hole products use the Oblong or oval nozzles up to 11 x 6 mm may also be used SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant within the space available. components. They are designed to be processed through For further information please contact your local GE Sales single or dual wave soldering machines. The pins have an Representative. RoHS-compliant finish that is compatible with both Pb and Pb- free wave soldering processes. A maximum preheat rate of 3C/s is suggested. The wave preheat process should be such October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 16 Level (dBµV) 10.7 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current There are several types of SMT reflow technologies currently Reflow Soldering Information used in the industry. These surface mount power modules can These power modules are large mass, low thermal be reliably soldered using natural forced convection, IR (radiant resistance devices and typically heat up slower than other infrared), or a combination of convection/IR. The SMT components. It is recommended that the customer recommended linear reflow profile using Sn/Pb solder is shown review data sheets in order to customize the solder reflow in Figure 54 and 55. For reliable soldering the solder reflow profile for each application board assembly. profile should be established by accurately measuring the modules CP connector temperatures. The following instructions must be observed when SMT soldering these units. Failure to observe these instructions Lead Free Soldering may result in the failure of or cause damage to the modules, and can adversely affect long-term reliability. Surface Mount Information (continued) The surface mountable modules in the SW/SC family use our SMT technology called “Column Pin” (CP) connectors. Figure 53 shows the CP connector before and after reflow soldering onto the end-board assembly. Power Module Board TIME LIMIT (S) Figure 54. Recommended Reflow Profile for Sn/Pb solder. Insulator The –Z version SMT modules of the SW/SC series are lead-free (Pb-free) and RoHS compliant and are compatible in a Pb-free Solder Ball soldering process. Failure to observe the instructions below End assembly PCB may result in the failure of or cause damage to the modules and can adversely affect long-term reliability Figure 53. Column Pin Connector Before and After Reflow Soldering. The CP is constructed from a solid copper pin with an integral solder ball attached, which is composed of tin/lead (Sn63/Pb37) solder for non-Z codes, or Sn/Ag /Cu (SAC) solder for –Z 3.8 0.7 codes. The CP connector design is able to compensate for large amounts of co-planarity and still ensure a reliable SMT o solder joint. Typically, the eutectic solder melts at 183 C (Sn/Pb o solder) or 217-218 C (SAC solder), wets the land, and subsequently wicks the device connection. Sufficient time must be allowed to fuse the plating on the connection to ensure a reliable solder joint. REFLOW TIME (S) o Figure 55. Time Limit, Tlim, Curve Above 205 C Reflow . Pb-free Reflow Profile Power Systems will comply with J-STD-020 Rev. D (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. This standard provides a recommended forced-air-convection reflow profile based on the volume and thickness of the package (table 4-2). The suggested Pb-free solder paste is Sn/Ag/Cu (SAC). The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Figure. 56. October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 17 REFLOW TEMP (C) MAX TEMP SOLDER (C) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Figure 56. Recommended linear reflow profile using Sn/Ag/Cu solder. MSL Rating The SW/SC series SMT modules have a MSL rating of 2A. Storage and Handling The recommended storage environment and handling procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture barrier bags (MBB) with desiccant are required for MSL ratings of 2 or greater. These sealed packages should not be broken until time of use. Once the original package is broken, the floor life of the product at conditions of  30°C and 60% relative humidity varies according to the MSL rating (see J-STD-033A). The shelf life for dry packed SMT packages will be a minimum of 12 months from the bag seal date, when stored at the following conditions: < 40° C, < 90% relative humidity. Post Solder Cleaning and Drying Considerations Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to Lineage Power Board Mounted Power Modules: Soldering and Cleaning Application Note (AN04-001). October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 18 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Mechanical Outline for SW/SC Surface-Mount Module Dimensions are in millimeters and (inches). Tolerances: x.x mm  0.5 mm (x.xx in.  0.02 in.) [Unless otherwise indicated] x.xx mm  0.25 mm (x.xxx in  0.010 in.) 27.9 (1.1) Top View 24.4 (0.96) 8.50 Side View 2.54 (0.335) (0.100) MAX min stand-off height 0.5 (.020) max compliance Bottom View 4 7.62 (0.300) 20.32 Pin Function 1 (0.800) 1 Vin + 5 12.70 2 2 Vin - (0.500) 3 ON/OFF 6 3 4 Vout + 10.16 5 TRIM (0.400) 3.8 20.32 2.0 6 Vout - (0.15) (0.800) (0.08) October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 19 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Mechanical Outline for SW/SC Through Hole Module Dimensions are in millimeters and (inches). Tolerances: x.x mm  0.5 mm (x.xx in.  0.02 in.) [Unless otherwise indicated] x.xx mm  0.25 mm (x.xxx in  0.010 in.) 27.9 (1.1) Top View 24.4 (0.96) Side View *For optional pin lengths, see Table 3, Device Options 4 Bottom View 7.62 (0.300) 20.32 1 (0.800) Pin Function 5 1 Vin + 12.70 2 2 Vin - (0.500) ON/OFF 3 3 6 (Optional) 10.16 4 Vout + (0.400) 3.8 20.32 2.0 TRIM (0.15) (0.800) 5 (0.08) (Optional) 6 Vout - October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 20 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Mechanical Outline for SW/SC -35 Option Through Hole Module Dimensions are in millimeters and (inches). Tolerances: x.x mm  0.5 mm (x.xx in.  0.02 in.) [Unless otherwise indicated] x.xx mm  0.25 mm (x.xxx in  0.010 in.) Top View Side View Bottom View Pin Function 1 Vin + 2 Vin - ON/OFF 3 (Optional) 4 Vout + TRIM 5 (Optional) 6 Vout - October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 21 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Recommended Pad Layout for Surface Mount and Through Hole Module Dimensions are in millimeters and (inches). Tolerances: x.x mm  0.5 mm (x.xx in.  0.02 in.) [Unless otherwise indicated] x.xx mm  0.25 mm (x.xxx in  0.010 in.) 2.0 3.8 20.32 (0.08) 10.16 (0.800) (0.15) (0.400) 3 6 Pin Function 12.70 1 Vin + (0.500) 2 5 2 Vin - 1 20.32 3 ON/OFF (0.800) 7.62 4 Vout + (0.300) 4 5 TRIM IN 6 POSITIONS 6 Vout - MINIMUM PAD Ø 1.9mm RECOMMENDED PAD Ø 2.8mm Surface Mount Pad Layout – Component side view Top View Pin Function 1 Vin + 2 Vin - ON/OFF 3 (Optional) 4 Vout + TRIM 5 (Optional) 6 Vout - Through-Hole Pad Layout – Component side view October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 22 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Packaging Details The SW001/003 series SMT versions are supplied in tape & reel as standard. Details of tape dimensions are shown below. Modules are shipped in quantities of 150 modules per reel. Tape Dimensions Dimensions are in millimeters and (inches). 32.00 4.00 9.14 (1.260) PICK POINT (0.360) (0.157) 44.00 FEED 36.80 (1.732) DIRECTION (1.450) 40.40 (1.590) EMBOSSED CARRIER TOP COVER TAPE NOTE: CONFORMS TO EAI-481 REV. A STANDARD Reel Dimensions Outside Diameter: 330.2 mm (13.00”) Inside Diameter: 177.8 mm (7.00”) Tape Width: 44.00 (1.732) October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 23 19.05 (0.750) Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. Table 2. Device Codes Input Output Output Remote On/Off Connector Product codes Comcodes Voltage Voltage Current Logic Type SW001A0C91Z 48 Vdc 15.0V 1.0A Negative Through-Hole CC109107331 SW001A2B 48 Vdc 12.0V 1.2A Not present Through-Hole 108989637 SW001A2B9 48 Vdc 12.0V 1.2A Not present Through-Hole 108984576 SW001A2B91 48 Vdc 12.0V 1.2A Negative Through-Hole 108981788 SW001A2B91-33Z 48 Vdc 12.0V 1.2A Negative Through-Hole CC109104568 SW001A2B9Z 48 Vdc 12.0V 1.2A Not present Through-Hole CC109107348 SW001A2B91Z 48 Vdc 12.0V 1.2A Negative Through-Hole CC109107356 SW001A2B94 48 Vdc 12.0V 1.2A Positive Through-Hole 108987314 SW001A2B961-33BZ 48 Vdc 12.0V 1.2A Negative Through-Hole CC109120623 SW001A2B91-SR 48 Vdc 12.0V 1.2A Negative SMT (tape & reel) 108988787 SW001A2B91-SRZ 48 Vdc 12.0V 1.2A Negative SMT (tape & reel) 108995718 SW003A0A 48 Vdc 5.0V 3.0A Not present Through-Hole 108985276 SW003A0A1 48 Vdc 5.0V 3.0A Negative Through-Hole 108985284 SW003A0A9 48 Vdc 5.0V 3.0A Not present Through-Hole 108984790 SW003A0A91 48 Vdc 5.0V 3.0A Negative Through-Hole 108981549 SW003A0A91Z 48 Vdc 5.0V 3.0A Negative Through-Hole CC109107380 SW003A0A94 48 Vdc 5.0V 3.0A Positive Through-Hole 108986928 SW003A0A94Z 48 Vdc 5.0V 3.0A Positive Through-Hole CC109107397 SW003A0A961 48 Vdc 5.0V 3.0A Negative Through-Hole 108989901 SW003A0A9Z 48 Vdc 5.0V 3.0A Not present Through-Hole CC109107372 SW003A0AZ 48 Vdc 5.0V 3.0A Not present Through-Hole CC109107364 SW003A0A91-SR 48 Vdc 5.0V 3.0A Negative SMT (tape & reel) 108984550 SW003A0A91-SRZ 48 Vdc 5.0V 3.0A Negative SMT (tape & reel) 109100468 SW003A0A94-SRZ 48 Vdc 5.0V 3.0A Positive SMT (tape & reel) 109100476 SW003A5F 48 Vdc 3.3V 3.5A Not present Through-Hole 108988275 SW003A5F91 48 Vdc 3.3V 3.5A Negative Through-Hole 108981556 SW003A5F91Z 48 Vdc 3.3V 3.5A Negative Through-Hole CC109107406 SW003A5F94 48 Vdc 3.3V 3.5A Positive Through-Hole 108986902 SW003A5F94Z 48 Vdc 3.3V 3.5A Positive Through-Hole CC109107414 SW003A5F961 48 Vdc 3.3V 3.5A Negative Through-Hole 108989620 SW003A5F961Z 48 Vdc 3.3V 3.5A Negative Through-Hole CC109144457 SW003A5F961-35Z 48 Vdc 3.3V 3.5A Negative Through-Hole 150030970 SW003A5F91-SR 48 Vdc 3.3V 3.5A Negative SMT (tape & reel) 108982059 SW003A5F91-SRZ 48 Vdc 3.3V 3.5A Negative SMT (tape & reel) 109100492 SW003A5F94-SR 48 Vdc 3.3V 3.5A Positive SMT (tape & reel) 108986910 SW003A5F94-SRZ 48 Vdc 3.3V 3.5A Positive SMT (tape & reel) CC109114526 SC001A2B91 24 Vdc 12.0V 1.2A Negative Through-Hole 108988267 SC001A2B91Z 24 Vdc 12.0V 1.2A Negative Through-Hole CC109107298 SC001A2B91-SR 24 Vdc 12.0V 1.2A Negative SMT (tape & reel) 108996468 SC001A2B91-SRZ 24 Vdc 12.0V 1.2A Negative SMT (tape & reel) CC109121976 SC003A0A 24 Vdc 5.0V 3.0A Not present Through-Hole 108988291 SC003A0A91 24 Vdc 5.0V 3.0A Negative Through-Hole 108988283 SC003A0A91Z 24 Vdc 5.0V 3.0A Negative Through-Hole CC109107307 SC003A0A94 24 Vdc 5.0V 3.0A Positive Through-Hole 108989967 SC003A0A94Z 24 Vdc 5.0V 3.0A Positive Through-Hole CC109107315 SC003A0A91-SR 24 Vdc 5.0V 3.0A Negative SMT (tape & reel) 108988325 SC003A5F 24 Vdc 3.3V 3.5A Not present Through-Hole 108988300 SC003A5F91 24 Vdc 3.3V 3.5A Negative Through-Hole 108982034 SC003A5F91Z 24 Vdc 3.3V 3.5A Negative Through-Hole CC109107323 SC003A5F91-SR 24 Vdc 3.3V 3.5A Negative SMT (tape & reel) 108990644 SC003A5F91-SRZ 24 Vdc 3.3V 3.5A Negative SMT (tape & reel) 109100435 October 14, 2013 ©2013 General Electric Company. All rights reserved. Page 24 Data Sheet GE SW/SC001/003 Series DC-DC Power Module 18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current Table 3. Device Options Option* Device Code Suffix** † Negative remote on/off logic (On/Off pin fitted) 1 † Positive remote on/off logic (On/Off pin fitted) 4 Mechanically Trimmed Short Pins, 3.68 mm ± 0.25mm (0.145 in. ± 0.010 in.) 6 † Output Voltage Adjustment (Trim pin fitted) 9 Uncut Short Pins, 3.68 mm ± 0.25mm (0.145 in. ± 0.020 in.) -35 Surface mount connections, SMT (Tape & Reel) -SR RoHS Compliant -Z * Please contact GE Sales Representative for availability of these options, samples, minimum order quantity and lead times. Legacy device codes may contain a –B option suffix to indicate 100% factory Hi-Pot tested to the isolation voltage specified in the Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all device codes, with or without the –B option suffix. Existing comcodes for devices with the –B suffix are still valid; however, no new comcodes for devices containing the –B suffix will be created. ** When adding multiple options to the product code, add numerical suffix codes in the descending order. † Either negative or positive logic (1 or 4), and output voltage adjustment (trim, 9) must be ordered on surface mount , SMT (-SR) device codes. Both the on/off pin and trim pin will be provided on all –SR device codes. Contact Us For more information, call us at USA/Canada: +1 888 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 India: +91.80.28411633 www.ge.com/powerelectronics October 14, 2013 ©2013 General Electric Company. All rights reserved. Version 1.97