Data Sheet GE SHHD001A3B Hammerhead* Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Features  Compliant to RoHS II EU “Directive 2011/65/EU (-Z versions)  Compliant to REACH Directive (EC) No 1907/2006  Ultra-wide Input Voltage Range, 18Vdc to 75Vdc (SHHD) 18Vdc to 85Vdc (SHHS)  No minimum load  High efficiency – 87.5% at full load (VIN=24 or 48Vdc)  Constant switching frequency  Low output ripple and noise RoHS Compliant  Small Size and low profile, follows industry standard 1x1 footprint 27.9mm x 24.4mm x 8.5mm (MAX) (1.10 x 0.96 x 0.335 in) Applications  Surface mount (SMT) or Through hole (TH)  Wireless Networks  Reflow process compliant, both SMT and TH versions  Hybrid power architectures  Positive Remote On/Off logic  Optical and Access Network Equipment  Output overcurrent/voltage protection (hiccup)  Enterprise Networks including Power over Ethernet (PoE)  Over-temperature protection  Industrial markets  Output Voltage adjust: 90% to 110% of Vo,nom  Wide operating temperature range (-40°C to 85°C) Options  CAN/CSA† C22.2 No. 60950-1-07, 2nd Edition + A1:2011  Active Droop Load Sharing (-P Suffix) # (MOD), ANSI/UL 60950-1-2011, December 19, 2011; DIN EN 60950-1 (VDE‡ 0805-1):2011-01 DIN EN 60950-1/A12 (VDE  Negative Remote On/Off logic 0805-1/A12):2011-08 EN 60950-1:2006 + A11:2009 +  Surface Mount/Tape and Reel (-SR Suffix) A1:2010 + A12:2011 IEC 60950-1:2005 (2nd Edition); am1:2009  CE mark meets 2006/95/EC directive§  Meets the voltage and current requirements for ETSI 300- 132-2 and complies with and licensed for Basic insulation rating per EN60950-1  2250 Vdc Isolation tested in compliance with IEEE 802.3¤ PoE standards  ISO** 9001 and ISO 14001 certified manufacturing facilities Description The SHHD001A3B Hammerhead series power modules are isolated dc-dc converters that operate over an ultra-wide input voltage range of 18 Vdc -75Vdc (85Vdc, SHHS) and provide a single precisely regulated output voltage at 12Vdc. This series is a low cost, smaller size alternative to the existing LW/LAW/LC/SC/SW with enhanced performance parameters. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. The modules exhibit high efficiency of 87.5% typical at full load. Built-in filtering for both input and output minimizes the need for external filtering. The module is fully self-protected with output over-current and over-voltage, over-temperature and input under voltage shutdown control. Optional features include negative or positive on/off logic and SMT connections. * Trademark of General Electric Company # 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. § This product is intended for integration into end-user equipment . All of the required procedures of end-use equipment should be followed. ¤ IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Incorporated. ** ISO is a registered trademark of the International Organization of Standards. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 1 Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output 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) SHHD V -0.3 80 V IN dc SHHS VIN -0.3 85 Vdc Transient (100ms) All V -0.3 100 V IN, trans dc Operating Ambient Temperature All TA -40 85 °C (see Thermal Considerations section) Storage Temperature All Tstg -55 125 °C Altitude* All 4000 m I/O Isolation Voltage (100% factory Hi-Pot tested) All 2250 V   dc * For higher altitude applications, contact your GE Sales Representative for alternative conditions of use. 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 SHHD VIN 18 24/48 75 Vdc SHHS V 18 24/48 85 V IN dc Input No Load Current V = 24V , (I = 0, module enabled) All I 40 mA IN dc O IN,No load VIN = 48Vdc, (IO = 0, module enabled) All IIN,No load 30 mA Input Stand-by Current All IIN,stand-by 4 6 mA (VIN = 24 to 48Vdc, module disabled) Maximum Input Current (VIN=18Vdc, IO=IO, max) All 1.1 Adc 2 2 Inrush Transient All It 0.05 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 12μH source impedance; V =0V to 75V , I = I ; All 30 mA IN dc O Omax p-p see Test configuration section) Input Ripple Rejection (120Hz) All 60 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. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 2 Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point (VIN=48Vdc, IO=IO, max, TA=25°C) All w/o -P VO, set 11.82 12.00 12.18 Vdc (V =48V , I =0A, T =25°C) All w -P V 11.20 12.40 12.60 V IN dc O A O, set dc Output Regulation Line (V =V to V) All 0.05 0.2 % V IN IN, min IN, max  O, set Load (IO=IO, min to IO, max) All  0.05 0.2 % VO, set Temperature (T =T to T) All 1.0 % V ref A, min A, max   O, set Output Voltage All w/o-P V -3.0 +3.0 % V O  O, set (Over all operating input voltage, resistive load, and temperature All w -P V 12.1 13.3 V O  dc conditions until end of life) Adjustment Range All w/o-P VO, adj 10.8 13.2 Vdc Selected by external resistor All w -P n/a Output Ripple and Noise on nominal output Measured with 10uF Tantalum||1uF ceramic (V =24 to 48V , I =80%I , T =25°C) IN dc O O, max A RMS (5Hz to 20MHz bandwidth)   50 mVrms All Peak-to-Peak (5Hz to 20MHz bandwidth)   150 mVpk-pk All w/o-P C 0 470 μF O, max  External Capacitance All w -P CO, max 0  2,200 μF All w/o-P I 0 1.3 A o  dc Output Current All w -P Io 0  1.25 Adc Output Current Limit Inception (Hiccup Mode) All I 1.4 1.8 A O, lim  dc Output Short-Circuit Current (V ≤ 250 mV @ 25°C) All I   0.8 A O O, s/c rms Efficiency (VIN=24-48Vdc, TA=25°C, IO=IO, max) All η 86.0 87.5  % Switching Frequency (Fixed) (VIN=24 to 48Vdc and IO= IO, max) All fsw  350  kHz Dynamic Load Response (I /t=0.1A/s, V =24 to 48V , T =25°C) O IN dc A Load Change from IO= 50% to 75% or 25% to 50% of IO,max: Peak Deviation All V 3.0 % V pk   O, set Settling Time (Vo<10% peak deviation) All ts  800  s Isolation Specifications Parameter Symbol Min Typ Max Unit Isolation Capacitance C 1000 pF iso   Isolation Resistance Riso 10   MΩ I/O Isolation Voltage All   2250 Vdc General Specifications Parameter Min Typ Max Unit 9 FIT 127.1 10 /Hours Calculated Reliability based upon Telcordia SR-332 Issue 2: Method I Case 3 (V =48V , I =80%xI , T =40°C, airflow = 200 LFM, 90% confidence) IN dc O O, max A MTBF 7,866,035 Hours Weight  8.0 (0.28)  g (oz.) May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 3 Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output 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 (V = -0.7V) All I 0.15 mA on/off dc on/off   Logic Low - On/Off Voltage All Von/off -0.7  0.8 Vdc Logic High Voltage (I = 0A) All V 2.0 18 V on/off dc on/off  dc Logic High maximum allowable leakage current All Ion/off   25 μA Turn-On Delay and Rise Times (IO=80% of IO, max, TA=25°C) Case 1: Input power is applied for at least 1second, and then the T delay On/Off input is set from OFF to ON (Tdelay = on/off pin transition until All  20 25 ms Case1 VO = 10% of VO, set) Case 2: On/Off input is set to Module ON, and then input power is Tdelay All 20 25 ms  applied (Tdelay = VIN reaches VIN, min until VO = 10% of VO,set) Case2 Output voltage Rise time (time for Vo to rise from 10% All w/o-P T 10 20 ms rise  of Vo,set to 90% of Vo, set) Output voltage Rise time (time for V to rise from 10% o All w -P Trise  25 30 ms of V to 90% of V ) o,set o, set Output Voltage Overshoot 3 % V O, set (IO=80% of IO, max, VIN= 24 to 48Vdc, TA=25°C) Output Overvoltage Protection All V 13.6 16.8 V O, limit dc Input Undervoltage Lockout Turn-on Threshold All Vuv/on  17 18 Vdc Turn-off Threshold All Vuv/off 14 15  Vdc Hysterisis All V  2.0  V hyst dc May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 4 Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Characteristic Curves o The following figures provide typical characteristics for the SHHD001A3 (12.0V, 1.3A) at 25 C. The figures are identical for either positive or negative remote On/Off logic. OUTPUT CURRENT, I (A) INPUT VOLTAGE, V (V) O IN Figure 1. Converter Efficiency versus Output Current. Figure 2. Converter Input Current versus Input Voltage. TIME, t (1ms/div) TIME, t (2s/div) Figure 3. Typical output ripple and noise (Io = Io,max). Figure 4. Transient Response to 0.1A/µS Dynamic Load Change from 50% to 75% to 50% of full load, Vin=24V. TIME, t (10ms/div) TIME, t (10ms/div) Figure 5.Typical Start-up Using Remote On/Off, negative Figure 6. Typical Start-up Using Input Voltage (VIN = 48V, Io = logic version shown (V = 24V or 48V, Io = I ). Io,max). IN o,max May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 5 OUTPUT VOLTAGE On/Off VOLTAGE EFFICIENCY,  (%) OUTPUT VOLTAGE V (V) (5V/div) V (V) (2V/div) O On/Off VO (V) (100mV/div) OUTPUT CURRENT OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE Io(A) (0.5A/div) V (V) (100mV/div) INPUT CURRENT, I (A) O IN V (V) (5V/div) V (V) (20V/div) O IN Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output 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 7, a 33μF electrolytic capacitor CS 220μF 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 7. 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). VO (+) R E SISTIVE 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 SC O PE 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 8. 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. R R R R distribution contact contact distribution  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 R LOAD 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 Kelvin connections are required at the module terminals all 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 9. 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. VIN. IIN The input to these units is to be provided with a maximum 3A time-delay fuse in the ungrounded lead. Feature Description Remote On/Off Two remote on/off options are available. Positive logic turns the module on during a logic high voltage on the on/off pin, and off during a logic low. Negative logic remote on/off, device code suffix “1”, turns the module off during a logic high and on during a logic low. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 6 BATTERY Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Trimming allows the user to increase or decrease the output voltage set point of the module. This is accomplished by Vin+ Vout+ connecting an external resistor between the TRIM pin and either the Vout+ pin or the Vout- pin. I Trim Down – Decrease Output Voltage on/off ON/OFF By connecting an external resistor between the TRIM pin and TRIM Vout+ pin (Radj-down), the output voltage set point decreases (see figure 11). The following equation determines the external Von/off resistor value to obtain an output voltage change from V o,nom to the desired Vo,adj: Vout- Vin-   (Vo,adj 2.5)10000 Radj down  5100   (Vo,nomVo,adj)   Figure 10. Circuit configuration for using Remote On/Off Implementation. Vin+ Vout+ To turn the power module on and off, the user must supply a switch (open collector or equivalent) to control the voltage R adj-down (V ) between the ON/OFF terminal and the V (-) terminal. on/off IN ON/OFF Logic low is 0V ≤ V ≤ 0.8V. The maximum I during a on/off on/off R LOAD logic low is 1mA, the switch should be maintain a logic low TRIM level whilst sinking this current. During a logic high, the typical Von/off generated by the module is 2.4V, and the maximum allowable leakage current at V = on/off 2.4V is 25μA. Vin- Vout- If not using the remote on/off feature: For positive logic, leave the ON/OFF pin open. Figure 11. Circuit Configuration to Decrease Output Voltage. For negative logic, short the ON/OFF pin to VIN(-). Trim Up – Increase Output Voltage Overcurrent Protection By connecting an external resistor between the TRIM pin and Vout- pin (Radj-up), the output voltage set point increases (see To provide protection in a fault (output overload) condition, the figure 12). The following equation determines the external unit is equipped with internal current-limiting circuitry and can resistor value to obtain an output voltage change from V o,nom endure current limiting continuously. At the point of to the desired V : o,adj current-limit inception, the unit enters hiccup mode. The unit operates normally once the output current is brought back into  25,000  its specified range. The average output current during hiccup Radj up  5110   is 10% I . (Vo,adj12) O, max   Overtemperature Protection Vin+ Vout+ To provide protection under certain fault conditions, the unit is equipped with a thermal shutdown circuit. The unit will shutdown if the thermal reference point Tref (Figure 17, ON/OFF o exceeds 125 C (typical), but the thermal shutdown is not R LOAD TRIM intended as a guarantee that the unit will survive temperatures beyond its rating. The module will automatically restart upon cool-down to a safe temperature. R adj-up Input Undervoltage Lockout Vin- Vout- At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will only begin to operate once the input voltage is raised above the Figure 12. Circuit Configuration to Increase Output Voltage. undervoltage lockout turn-on threshold, VUV/ON. Once operating, the module will continue to operate until the input Feature Descriptions (continued) voltage is taken below the undervoltage turn-off threshold, The combination of the output voltage adjustment and the V . UV/OFF output voltage initial tolerance must not exceed the allowable Over Voltage Protection trim range of 90% to 110% of the nominal output voltage as measured between the Vout+ and Vout- pins. The output overvoltage protection shall consist of circuitry that independently monitors the output voltage, and shuts the The SHHD power modules have a fixed current-limit set point. module down if the output voltage exceeds specified limits. Therefore, as the output voltage is adjusted down, the The module shall contain hiccup restart capability. available output power is reduced. Output Voltage Programming May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 7 Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Trim Examples Thermal Considerations For SHHD005A0, nominal 12.0V module. To trim module down The power modules operate in a variety of thermal to 11.5V: environments; however, sufficient cooling should be provided   (11.5 2.5)10000 to help ensure reliable operation. Radj down  5110   (12.011.5)   Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A Radj down 174,890 reduction in the operating temperature of the module will result in an increase in reliability.The thermal data presented Load Share –P Versions here is based on physical measurements taken in a wind Modules with “P” in the product code are configured with tunnel, using automated thermo-couple instrumentation to active droop load sharing capability. Best load current sharing monitor key component temperatures: FETs, diodes, control balance is achieved when the output traces from each module ICs, magnetic cores, ceramic capacitors, opto-isolators, and have the same external Vout+ and Vout- resistance (length x module pwb conductors, while controlling the ambient airflow width) to the location where the traces merge. The module rate and temperature. For a given airflow and ambient incorporates diode rectification which insures no reverse temperature, the module output power is increased, until one current during parallel startup if one module is ahead of others (or more) of the components reaches its maximum derated during turn-on. Up to 4 modules may be paralleled for operating temperature, as defined in IPC-9592A. This increased load power. Maintain same temperature for all procedure is then repeated for a different airflow or ambient modules to insure best load share balance. temperature until a family of module output derating curves is obtained. Figure 13 Output Current Active Droop, -P Option. Figure 14. Thermal Test Setup . LOCAL AMBIENT TEMPERATURE, T (C) A Figure 15. Output Current Derating for the Open Frame SHHD001A3B in the Transverse Orientation; Airflow Direction from Vin(-) to Vin(+); Vin = 24V. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 8 OUTPUT CURRENT, IO (A) Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Thermal Considerations (continued) EMC Requirements Figure 19 shows a maximum filter configuration to meet the conducted emission limits of EN5 5022 Class B. LOCAL AMBIENT TEMPERATURE, TA (C) Figure 16. Output Current Derating for the Open Frame SHHD001A3B in the Transverse Orientation; Airflow Ref Des Filter Direction from Vin(-) to Vin(+); Vin = 48V. C1 , C2, C3 2.2uF/100V C4, C5 33nF Y cap The thermal reference point, Tref used in the specifications is L1 4mH CM choke shown in Figure 17. For reliable operation this temperature L2 10uH inductor o should not exceed 112 C. Figure 18 Suggested Configuration for EN55022 Class Figure 17. T Temperature Measurement Location. ref Heat Transfer via Convection Increased airflow over the module enhances the heat transfer Figure 19. EMC signature using above filter, SHHDA. via convection. Derating figures showing the maximum output current that can be delivered by each module versus local For further information on designing for EMC compliance, ambient temperature (TA) for natural convection and up to please refer to the FLTR100V10 data sheet (FDS01-043EPS). 3m/s (600 ft./min) are shown in the respective Characteristics Curves section. Please refer to the Application Note “Thermal Characterization Process For Open-Frame Board-Mounted Power Modules” for a detailed discussion of thermal aspects including maximum device temperatures. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 9 OUTPUT CURRENT, I (A) O Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Nozzle Recommendations Layout Considerations The SHHD power module series are low profile in order to be The module weight has been kept to a minimum by using open used in fine pitch system card architectures. As such, frame construction. Even so, they have a relatively large mass component clearance between the bottom of the power when compared with conventional SMT components. module and the mounting board is limited. Avoid placing Variables such as nozzle size, tip style, vacuum pressure and copper areas on the outer layer directly underneath the power placement speed should be considered to optimize this module. Also avoid placing via interconnects underneath the process. power module. The minimum recommended nozzle diameter for reliable For additional layout guide-lines, refer to the FLTR100V10 data operation is 5mm. The maximum nozzle outer diameter, which sheet. will safely fit within the allowable component spacing, is 6.5mm. The SHHD family of power modules is available for either Oblong or oval nozzles up to 11 x 6 mm may also be used Through-Hole (TH) or Surface Mount (SMT) soldering. within the space available. Through-Hole Soldering Information For further information please contact your local GE Technical Sales Representative. The RoHS-compliant (Z codes) through-hole products use the SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant Reflow Soldering Information components. They are designed to be processed through These power modules are large mass, low thermal single or dual wave soldering machines. The pins have an RoHS-compliant finish that is compatible with both Pb and Pb- resistance devices and typically heat up slower than other free wave soldering processes. A maximum preheat rate of SMT components. It is recommended that the customer review data sheets in order to customize the solder reflow 3C/s is suggested. The wave preheat process should be such profile for each application board assembly. that the temperature of the power module board is kept below 210C. For Pb solder, the recommended pot temperature is The following instructions must be observed when SMT 260C, while the Pb-free solder pot is 270C max. The Through soldering these units. Failure to observe these instructions Hole module is also compatible with paste-in-hole reflow may result in the failure of or cause damage to the modules, soldering. Refer to the Reflow Soldering Information section for and can adversely affect long-term reliability. process details. If additional information is needed, please There are several types of SMT reflow technologies currently consult with your GE representative for more details. used in the industry. These surface mount power modules Surface Mount Information can be reliably soldered using natural forced convection, IR (radiant infrared), or a combination of convection/IR. The Pick and Place recommended linear reflow profile using Sn/Pb solder is shown in Figure 21 and 22. For reliable soldering the solder The SHHD-SR series of DC-to-DC power converters use an reflow profile should be established by accurately open-frame construction and are designed for surface mount measuring the modules CP connector temperatures. assembly within a fully automated manufacturing process. The SHHD-SR series modules are designed to use the main 300 magnetic component surface to allow for pick and place. o Peak Temp 235 C 250 Cooling zo ne Heat zo ne 200 o -1 o -1 1-4 Cs max 4 Cs 150 Soak zone 10 0 T above 30-240s lim o 205 C 50 Preheat zo ne o -1 max 4 Cs 0 REFLOW TIME (S) Figure 21. Recommended Reflow Profile for Sn/Pb solder. Note: All dimensions in mm [in]. Figure 20. Pick and Place Location. Z Plane Height The ‘Z’ plane height of the pick and place location is 7.50mm nominal with an RSS tolerance of +/-0.25 mm. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 10 REFLOW TEMP (C) Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Pb-free Reflow Profile Surface Mount Information (continued) 240 Power Systems will comply with J-STD-020 Rev. C (Moisture/Reflow Sensitivity Classification for Nonhermetic 235 Solid State Surface Mount Devices) for both Pb-free solder 230 profiles and MSL classification procedures. This standard 225 provides a recommended forced-air-convection reflow profile 220 based on the volume and thickness of the package (table 4-2). The suggested Pb-free solder paste is Sn/Ag/Cu (SAC). The 215 recommended linear reflow profile using Sn/Ag/Cu solder is 210 shown in Figure 23. 205 Post Solder Cleaning and Drying Considerations 200 0 10 203040 5060 Post solder cleaning is usually the final circuit board assembly TIME LIMIT (S) process prior to electrical board testing. The result of o Figure 22. Time Limit, T , Curve Above 205 C Reflow. lim 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, Lead Free Soldering cleaning and drying procedures, refer to GE’s Power Board The –Z version SMT modules of the SHHD series are lead-free Mounted Power Modules: Soldering and Cleaning Application (Pb-free) and RoHS compliant and are compatible in a Pb-free Note (AN04-001). soldering process. Failure to observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect long-term reliability. 300 Per J-STD-020 Rev. C Peak Temp 260°C 250 Cooling 200 Zone * Min. Time Above 235°C 15 Seconds 150 Heating Zone *Time Above 217°C 1°C/Second 60 Seconds 100 50 0 Reflow Time (Seconds) Figure 23 Recommended linear reflow profile using Sn/Ag/Cu solder. MSL Rating The SHHD001A3B series SMT modules have a MSL rating as indicated int eh Device Code table on the last page. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 11 MAX TEMP SOLDER (C) Reflow Temp (°C) Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Layout Recommendations 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.] SMT Layout Through Hole Layout May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 12 Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Packaging Details The SHHD001A3B-SR 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]. 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.] The SHHD001A3B series Through Hole versions are supplied in trays as standard. Details of tray dimensions are shown below. Modules are shipped in quantities of 75 modules per box. Tray Dimensions Dimensions are in millimeters. Tolerances: x.x mm  0.5 mm (unless otherwise indicated) x.xx mm  0.25 mm Material PET (1mm) Max surface 9 11 10 -10 /PET resistivity Color Clear Capacity 25power modules 75pcs (1 box of 3 full Min order trays + 1 empty top quantity tray) May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 13 Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Mechanical Outline for SHHD001A3B 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.] Top View Side View Bottom View Pin Function 1 Vin + 2 Vin - 3 ON/OFF 4 Vout - 5* TRIM* 6 Vout + * Depopulated when –P option included. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 14 Data Sheet GE SHHD001A3B Hammerhead Series; DC-DC Converter Power Modules 18-75Vdc Input; 12Vdc, 1.3A, 15W Output Mechanical Outline for SHHD001A3B 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 - 3 ON/OFF 4 Vout - 5* TRIM* 6 Vout + * Depopulated when –P option included. May 4, 2015 ©2012 General Electric Company. All rights reserved. Page 15 Preliminary Data Sheet GE Energy SHHD Series; DC-DC Converter Power Modules 18-75Vdc Input; 3.3Vdc, 5.0Vdc, 12Vdc, 15W Output Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. Device Codes Input Output Output Remote Connector MSL Device Code Comcode Voltage Range Current Voltage On/Off Logic Type Rating SHHD001A3B4Z 24V/48V (18-75Vdc) 1.3A 12.0V Positive Through hole 2a 150024947 SHHD001A3B41Z 24V/48V (18-75Vdc) 1.3A 12.0V Negative Through hole 2a CC109172937 Surface SHHD001A3B41-SRZ 24V/48V (18-75Vdc) 1.3A 12.0V Negative 2a 150023383 SHHS001A3B641-46Z 24V/48V (18-85Vdc) 1.3A 12.0V Negative Through hole 2a 150027750 Device Options Characteristic Character and Position Definition Form Factor S = 1 x 1 Brick S Family Designator HH HH = Hammerhead Series Input Voltage D D = Ultra Wide Range, 18V-75V Output Current 001A3 001A3 = 001.3 Amps Maximum Output Current Output Voltage B = 12.0V nominal B Omit = Default Pin Length shown in Mechanical Outline Figures Pin Length 6 = Pin Length: 3.68 mm ± 0.25mm , (0.145 in. ± 0.010 in.) 6 8 8 = Pin Length: 2.79 mm ± 0.25mm , (0.110 in. ± 0.010 in.) Action following = Auto-restart following shutdown (Overcurrent/Overvoltage) 4 4 Protective Shutdown Must be ordered Omit = Positive Logic On/Off Logic 1 = Negative Logic 1 Customer Specific XY = Customer Specific Modified Code, Omit for Standard Code XY Load Share P P = Active Forced Droop Output for use in parallel applications Omit = Standard open Frame Module Mechanical Features SR = Surface Mount connections: R = Tape & Reel Packaging S Omit = RoHS 5/6, Lead Based Solder Used RoHS Z = RoHS 6/6 Compliant, Lead free Z Contact Us For more information, call us at USA/Canada: +1 877 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 www.gecriticalpower.com GE Critical Power reserves the right to make changes to the product(s) or information contained herein without notice, and no liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. May 4, 2015 ©2012 General Electric Company. All International rights reserved. Version 1.45 Options Ratings