Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Features RoHS Compliant  Compliant to RoHS II EU “Directive 2011/65/EU  Compliant to RoHS EU Directive 2011/65/EU under exemption 7b (Lead solder exemption). Exemption 7b will expire after June 1, 2016 at which time this produc twill no longer be RoHS compliant (non-Z versions)  Compliant to REACH Directive (EC) No 1907/2006  Delivers up to 60A output current  Improved Thermal Performance: 30A at 70ºC at 1m/s (200LFM) for 3.3Vo 3  High power density: 119W/in  High efficiency – 93% at 3.3V full load Applications  Low output voltage- supports migration to future IC supply  Distributed power architectures voltages down to 1.0V  Industry standard Quarter brick:  Wireless Networks 57.9 mm x 36.8 mm x 10.6 mm  Access and Optical Network Equipment (2.28 in x 1.45 in x 0.42 in)  Enterprise Networks  Single tightly regulated output  Latest generation IC’s (DSP, FPGA, ASIC) and Microprocessor powered applications  2:1 input voltage range  Constant Switching frequency Options  Negative Remote On/Off logic  Positive Remote On/Off logic  Output overcurrent/voltage/temperature protection  Case ground pin (-H Baseplate option)  Output Voltage adjustment (±10%)  Auto restart after fault shutdown  Wide operating temperature range (-40°C to 85°C)  Meets the voltage insulation requirements for ETSI 300-132-2 and complies with and is licensed for Basic Insulation rating per EN60950-1 §  CE mark meets 73/23/EEC and 93/68/EEC directives nd †  UL* 60950-1, 2 Ed. Recognized, CSA C22.2 No. 60950-1- ‡ nd 07 Certified, and VDE (EN60950-1, 2 Ed.) Licensed  ISO** 9001 certified manufacturing facilities Description The QPW-series dc-dc converters are a new generation of DC/DC power modules designed for maximum efficiency and power density. The QPW series provide up to 60A output current in an industry standard quarter brick. The converter incorporates synchronous rectification technology and innovative packaging techniques to achieve ultra high efficiency reaching 93% at 3.3V full load. The ultra high efficiency of this converter leads to lower power dissipation such that for most applications a heat sink is not required. The QPW series power modules are isolated dc-dc converters that operate over a wide input voltage range of 36 to 75 Vdc and provide single precisely regulated output. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. * 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 5, 2015 ©2012 General Electric Company. All rights reserved. Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc 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 V -0.3 80 Vdc IN Transient (100ms) V -0.3 100 Vdc IN, trans Operating Ambient Temperature All TA -40 85 °C (see Thermal Considerations section) Storage Temperature All Tstg -55 125 °C I/O Isolation Voltage (100% factory Hi-Pot tested) All 1500 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 VIN 36 48 75 Vdc Maximum Input Current IIN,max 6 Adc (V =0V to 60V, I =I) IN O O, max 2 2 Inrush Transient All It 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 12μH source impedance; VIN=0V to 75V, All 7 mAp-p = I ; see Figure 31) IO Omax Input Ripple Rejection (120Hz) All 50 dB 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 an integrated part of a sophisticated 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 15A (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 5, 2015 ©2012 General Electric Company. All rights reserved. Page 2 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit 3.3V 3.24 3.30 3.36 2.5V 2.45 2.25 2.55 Output Voltage Set-point 1.8V V 1.77 1.80 1.83 V O, set dc (VIN=VIN,nom, IO=IO, max, Tc =25°C) 1.5V 1.47 1.50 1.53 1.2V 1.18 1.20 1.22 3.3V 3.20 3.40 Output Voltage 2.5V 2.42 2.57 (Over all operating input voltage, resistive load, and 1.8V V 1.74 1.86 V O  dc temperature conditions until end of life) 1.5V 1.44 1.56 1.2V 1.15 1.25 Output Regulation Line (VIN=VIN, min to VIN, max) All  0.05 0.2 %Vo Load (IO=IO, min to IO, max) All  0.05 0.2 %Vo Temperature (T = -40ºC to +85ºC) All 15 50 mV c  Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max) RMS (5Hz to 20MHz bandwidth) All 30 mV   rms Peak-to-Peak (5Hz to 20MHz bandwidth) All 100 mV   pk-pk External Capacitance 3.3V – 1.5V C 6,800 μF O, max   1.2V CO, max   22,000 μF Output Current 3.3V I 0 50 Adc o 2.5V – 1.2V Io 0 60 Adc Output Current Limit Inception 3.3V IO, lim  58  Adc 2.5V – 1.2V IO, lim  69  Adc 3.3V η  93  % Efficiency 2.5V η 91 % __ __ V =V , T =25°C 1.8V η 89 % IN IN, nom c __ __ I =I V = V 1.5V η __ 87 __ % O O, max , O O,set 1.2V η __ 85 __ % Switching Frequency fsw  300  kHz Dynamic Load Response (Io/t=1A/10s; Vin=Vin,nom; Tc=25°C; Tested with a 10 μF aluminum and a 1.0 μF ceramic capacitor across the load.) Load Change from Io= 50% to 75% of Io,max: V  4  %VO, set pk Peak Deviation All ts __ 200 __ s Settling Time (Vo<10% peak deviation) Load Change from Io= 75% to 50% of Io,max: Vpk __ 4 __ %VO, set Peak Deviation Settling Time (Vo<10% peak deviation) t 200 s   s Isolation Specifications Parameter Symbol Min Typ Max Unit Isolation Capacitance C  2700  pF iso Isolation Resistance R 10 MΩ iso   General Specifications Parameter Device Min Typ Max Unit Calculated MTBF (I =80% of I , T =40°C, airflow=1m/s(200LFM)) All 1,204,000 Hours O O, max c Weight  42 (1.48)  g (oz.) October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 3 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc 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 Specification Remote On/Off Current – Logic Low All I  0.15 1.0 mA on/off On/Off Voltage: Logic Low All V 0.0 1.2 V on/off  Logic High – (Typ = Open Collector) All Von/off  __ 15 V Logic High maximum allowable leakage current All Ion/off   50 μA Turn-On Delay and Rise Times (IO=IO, max) Tdelay  2.5  ms 3.3V T = Time until V = 10% of V from either delay O O,set T 12 ms rise   application of Vin with Remote On/Off set to On or operation of Remote On/Off from Off to On with Vin already applied for at least one second. Tdelay  2.5  ms 2.5V – 1.2V T = time for V to rise from 10% of V to 90% of rise O O,set V . O,set Trise  1.5  ms Output Voltage Adjustment (See Feature Descriptions): V __ __ 10 %V sense o,nom Output Voltage Remote-sense Range Output Voltage Set-point Adjustment Range (trim) 90 __ 110 %Vo,nom Output Overvoltage Protection 3.3V VO, limit 4.0  4.9 V 2.5V 3.0  3.4 V 1.8V 2.1  2.4 V 1.5V 1.8 2.2 V  1.2V 1.5 1.8 V  Overtemperature Protection All Tref  110  °C (See Feature Descriptions) Input Undervoltage Lockout V IN, UVLO Turn-on Threshold All  34.5 36 V Turn-off Threshold All 30 32  V October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 4 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Characteristic Curves The following figures provide typical characteristics for the QPW050A0F (3.3V, 50A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 6 Io = 50 A 5 Io = 25 A 4 Io = 0 A 3 2 1 0 INPUT VOLTAGE, VO (V) TIME, t (5 ms/div) 25 35 45 55 65 75 Figure 1. Typical Input Characteristic at Room Figure 4. Typical Start-Up Using Remote On/Off, negative Temperature. logic version shown. 94 92 90 88 Vi = 36 V 86 Vi = 48 V 84 Vi = 75 V 82 80 0 1020 3040 50 OUTPUT CURRENT, I (A) TIME, t (100 μs/div) O Figure 2. Typical Converter Efficiency Vs. Output current at Figure 5. Typical Transient Response to Step Room Temperature. change in Load from 50% to 25% of Full Load at Room Temperature and 48 Vdc Input. 75 Vin 48 Vin 36 Vin TIME, t (100 μs/div) TIME, t (1s/div) Figure 3. Typical Output Ripple and Noise at Room Figure 6. Typical Transient Response to Step change in Temperature and I = I . Load from 50% to 75% of Full Load at Room Temperature o o, max and 48 Vdc Input. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 5 OUTPUT VOLTAGE, V (V) (50mV/div) INPUT CURRENT, Ii (A) O EFFCIENCY, η (%) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE, On/Off VOLTAGE OUTPUT CURRENT, OUTPUT VOLTAGE IO (A) (10A/div) VO (V) (100mV/div) VO (V) (5V/div) VON/OFF(V) (2V/div) IO (A) (10A/div) VO (V) (100mV/div) Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Characteristic Curves The following figures provide typical characteristics for the QPW060A0G (2.5V, 60A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 6 Io = 60A 5 Io = 30 A 4 Io = 0 A 3 2 1 0 25 35 45 55 65 75 INPUT VOLTAGE, VO (V) TIME, t (2.5 ms/div) Figure 7. Typical Input Characteristic at Room Figure 10. Typical Start-Up Using Remote On/Off, negative Temperature. logic version shown. 94 92 90 Vi = 36 V 88 Vi = 48 V 86 Vi = 75 V 84 5 10 15 202530 354045 50 5560 OUTPUT CURRENT, IO (A) TIME, t (500 μs/div) Figure 8. Typical Converter Efficiency Vs. Output current at Figure 11. Typical Transient Response to Step Room Temperature. change in Load from 50% to 25%of Full Load at Room Temperature and 48 Vdc Input. 75 Vin 48 Vin 36 Vin TIME, t (2.5s/div) TIME, t (500 μs/div) Figure 9. Typical Output Ripple and Noise at Room Figure 12. Typical Transient Response to Step change in Temperature and Io = Io, max. Load from 50% to 75% of Full Load at Room Temperature and 48 Vdc Input. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 6 OUTPUT VOLTAGE, V (V) (50mV/div) INPUT CURRENT, Ii (A) O EFFCIENCY, η (%) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE, On/Off VOLTAGE OUTPUT CURRENT, OUTPUT VOLTAGE IO (A) (10A/div) VO (V) (50mV/div) VO (V) (5V/div) VON/OFF(V) (1V/div) IO (A) (10A/div) VO (V) (50mV/div) Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Characteristic Curves The following figures provide typical characteristics for the QPW060A0Y (1.8V, 60A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 4 Io = 60 A 3.5 3 Io = 30 A 2.5 Io = 0 A 2 1.5 1 0.5 0 25 35 45 55 65 75 INPUT VOLTAGE, VO (V) TIME, t (2.5 ms/div) Figure 13. Typical Input Characteristic at Room Figure 16. Typical Start-Up Using Remote On/Off, negative Temperature. logic version shown. 91 89 87 Vi = 36 V 85 Vi = 48 V 83 Vi = 75 V 81 5 1015 20 2530 35 40 45505560 OUTPUT CURRENT, IO (A) TIME, t (500 μs/div) Figure 14. Typical Converter Efficiency Vs. Output current Figure 17. Typical Transient Response to Step at Room Temperature. change in Load from 50% to 25%of Full Load at Room Temperature and 48 Vdc Input. 75 Vin 48 Vin 36 Vin TIME, t (2.5s/div) TIME, t (500 μs/div) Figure 15. Typical Output Ripple and Noise at Room Figure 18. Typical Transient Response to Step change in Temperature and Io = Io, max. Load from 50% to 75% of Full Load at Room Temperature and 48 Vdc Input. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 7 OUTPUT VOLTAGE, V (V) (20mV/div) INPUT CURRENT, Ii (A) O EFFCIENCY, η (%) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE On/Off VOLTAGE OUTPUT CURRENT, OUTPUT VOLTAGE IO (A) (10A/div) VO (V) (50mV/div) VO (V) (5V/div) VON/OFF(V) (0.5V/div) IO (A) (10A/div) VO (V) (50mV/div) Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Characteristic Curves The following figures provide typical characteristics for the QPW060A0M (1.5V, 60A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 3.5 Io = 60 A 3 Io = 30 A 2.5 Io = 0 A 2 1.5 1 0.5 0 25 35 45 55 65 75 INPUT VOLTAGE, VO (V) TIME, t (2.5 ms/div) Figure 19. Typical Input Characteristic at Room Figure 22. Typical Start-Up Using Remote On/Off, negative Temperature. logic version shown. 91 89 87 Vi = 36 V 85 Vi = 48 V 83 Vi = 75 V 81 5 10 1520 2530 3540 4550 5560 OUTPUT CURRENT, IO (A) TIME, t (500 μs/div) Figure 20. Typical Converter Efficiency Vs. Output current Figure 23. Typical Transient Response to Step at Room Temperature. change in Load from 50% to 25%of Full Load at Room Temperature and 48 Vdc Input. 75 Vin 48 Vin 36 Vin TIME, t (2.5s/div) TIME, t (500 μs/div) Figure 21. Typical Output Ripple and Noise at Room Figure 24. Typical Transient Response to Step change in Temperature and Io = Io, max. Load from 50% to 75% of Full Load at Room Temperature and 48 Vdc Input. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 8 OUTPUT VOLTAGE, V (V) (20mV/div) INPUT CURRENT, Ii (A) O EFFCIENCY, η (%) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE On/Off VOLTAGE OUTPUT CURRENT, OUTPUT VOLTAGE IO (A) (10A/div) VO (V) (50mV/div) VO (V) (5V/div) VON/OFF(V) (0.5V/div) IO (A) (10A/div) VO (V) (50mV/div) Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Characteristic Curves The following figures provide typical characteristics for the QPW060A0P (1.2V, 60A) at 25ºC. The figures are identical for either positive or negative Remote On/Off logic. 3 Io = 60 A 2.5 Io = 30 A 2 Io = 0 A 1.5 1 0.5 0 25 35 45 55 65 75 INPUT VOLTAGE, VO (V) TIME, t (2.5 ms/div) Figure 25. Typical Input Characteristic at Room Figure 28. Typical Start-Up Using Remote On/Off, negative Temperature. logic version shown. 90 89 88 87 86 85 Vi = 36 V 84 Vi = 48 V 83 82 Vi = 75 V 81 80 5 101520253035 4045505560 OUTPUT CURRENT, IO (A) TIME, t (500 μs/div) Figure 26. Typical Converter Efficiency Vs. Output current Figure 29. Typical Transient Response to Step at Room Temperature. change in Load from 50% to 25%of Full Load at Room Temperature and 48 Vdc Input. 75 Vin 48 Vin 36 Vin TIME, t (2.5s/div) TIME, t (500 μs/div) Figure 27. Typical Output Ripple and Noise at Room Figure 30. Typical Transient Response to Step change in Temperature and Io = Io, max. Load from 50% to 75% of Full Load at Room Temperature and 48 Vdc Input. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 9 OUTPUT VOLTAGE, V (V) (20mV/div) INPUT CURRENT, Ii (A) O EFFCIENCY, η (%) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE On/Off VOLTAGE OUTPUT CURRENT, OUTPUT VOLTAGE IO (A) (10A/div) VO (V) (50mV/div) VO (V) (5V/div) VON/OFF(V) (0.5V/div) IO (A) (10A/div) VO (V) (50mV/div) Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Test Configurations Design Considerations Input Source Impedance The power module should be connected to a low ac-impedance source. A highly inductive source impedance can affect the stability of the power module. For the test configuration in Figure 31, a 100μF electrolytic capacitor (ESR<0.7 at 100kHz), mounted close to the power module helps ensure the stability of the unit. Consult the factory for further application guidelines. Output Capacitance High output current transient rate of change (high di/dt) Note: Measure input reflected-ripple current with a simulated source inductance (LTEST) of 12 µH. Capacitor CS offsets loads may require high values of output capacitance to possible battery impedance. Measure current as shown above. supply the instantaneous energy requirement to the load. To minimize the output voltage transient drop Figure 31. Input Reflected Ripple Current Test Setup. during this transient, low E.S.R. (equivalent series resistance) capacitors may be required, since a high E.S.R. will produce a correspondingly higher voltage drop during the current transient. Output capacitance and load impedance interact with the power module’s output voltage regulation control system and may produce an ’unstable’ output condition for the required values of capacitance and E.S.R.. Minimum and maximum values of output capacitance and of the capacitor’s associated E.S.R. may be dictated, depending on the module’s control system. The process of determining the acceptable values of capacitance and E.S.R. is complex and is load- dependant. GE provides Web-based tools to assist the Note: Use a 1.0 µF ceramic capacitor and a 10 µF aluminum or power module end-user in appraising and adjusting the tantalum capacitor. Scope measurement should be made using effect of various load conditions and output a BNC socket. Position the load between 51 mm and 76 mm (2 capacitances on specific power modules for various load in. and 3 in.) from the module. conditions. Figure 32. Output Ripple and Noise Test Setup. Safety Considerations CONTACT AND DISTRIBUTION LOSSES For safety agency approval the power module must be VO1 VI(+) installed in compliance with the spacing and separation IO II requirements of the end-use safety agency standards, LOAD SUPPL Y i.e., UL 60950-1 2nd, CSA C22.2 No. 60950-1-07, DIN EN 60950-1:2006 + A11 (VDE0805 Teil 1 + A11):2009-11; EN VI(–) VO2 60950-1:2006 + A11:2009-03. For the converter output CONT ACT to be considered meeting the requirements of safety RESIST ANCE extra-low voltage (SELV), the input must meet SELV Note: All measurements are taken at the module terminals. requirements. When socketing, place Kelvin connections at module terminals If the input source is non-SELV (ELV or a hazardous to avoid measurement errors due to socket contact resistance. voltage greater than 60 Vdc and less than or equal to 75Vdc), for the module’s output to be considered as meeting the requirements for safety extra-low voltage (SELV), all of the following must be true: Figure 33. Output Voltage and Efficiency Test Setup. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 10 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Safety Considerations (continued)  The input source is to be provided with reinforced insulation from any other hazardous voltages, including the ac mains.  One VIN pin and one VOUT pin are to be grounded, or both the input and output pins are to be kept floating.  The input pins of the module are not operator accessible.  Another SELV reliability test is conducted on the whole 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 the module’s output. Note: Do not ground either of the input pins of the module without grounding one of the output pins. This may allow a non-SELV voltage to appear between the output pins and ground. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. For input voltages exceeding –60 Vdc but less than or equal to –75 Vdc, these converters have been evaluated to the applicable requirements of BASIC INSULATION between secondary DC MAINS DISTRIBUTION input (classified as TNV-2 in Europe) and unearthed SELV outputs. The input to these units is to be provided with a maximum 15A fast-acting (or time-delay) fuse in the unearthed lead. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 11 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output output voltage sense range given in the Feature Feature Descriptions Specifications table i.e.: Overcurrent Protection [Vo(+) – Vo(-)] – [SENSE(+) – SENSE(-)] % of Vo,nom. To provide protection in a fault output overload The voltage between the Vo(+) and Vo(-) terminals must condition, the module is equipped with internal current- not exceed the minimum output overvoltage shut-down limiting circuitry and can endure current limit for few value indicated in the Feature Specifications table. This seconds. If overcurrent persists for few seconds, the limit includes any increase in voltage due to remote- module will shut down and remain latch-off. The sense compensation and output voltage set-point overcurrent latch is reset by either cycling the input adjustment (trim). See Figure 35. If not using the remote- power or by toggling the on/off pin for one second. If the sense feature to regulate the output at the point of load, output overload condition still exists when the module then connect SENSE(+) to Vo(+) and SENSE(-) to Vo(-) at restarts, it will shut down again. This operation will the module. continue indefinitely until the overcurrent condition is Although the output voltage can be increased by both corrected. the remote sense and by the trim, the maximum An auto-restart option is also available. increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote Remote On/Off sense or the trim. The amount of power delivered by the Two remote on/off options are available. Positive logic module is defined as the voltage at the output terminals remote on/off turns the module on during a logic-high multiplied by the output current. When using remote voltage on the ON/OFF pin, and off during a logic low. sense and trim: the output voltage of the module can be Negative logic remote on/off turns the module off during increased, which at the same output current would a logic high and on during a logic low. Negative logic, increase the power output of the module. Care should be device code suffix "1," is the factory-preferred taken to ensure that the maximum output power of the configuration. To turn the power module on and off, the module remains at or below the maximum rated power. user must supply a switch to control the voltage between the on/off terminal and the VI (-) terminal (Von/off). The switch can be an open collector or equivalent (see Figure 34). A logic low is Von/off = 0 V to I.2 V. The maximum Ion/off during a logic low is 1 mA. The switch should maintain a logic-low voltage while sinking 1 mA. During a logic high, the maximum Von/off generated by the power module is 15 V. The maximum allowable leakage current of the switch at Von/off = 15V is 50 µA. If not using the remote on/off feature, perform one of the following to turn the unit on: For negative logic, short ON/OFF pin to VI(-). Figure 35. Effective Circuit Configuration for Single- For positive logic: leave ON/OFF pin open. Module Remote-Sense Operation Output Voltage. Output Voltage Set-Point Adjustment (Trim) Trimming allows the user to increase or decrease the output voltage set point of a module. This is accomplished by connecting an external resistor between the TRIM pin and either the SENSE(+) or SENSE(-) pins. The trim resistor should be positioned close to the module. If not using the trim feature, leave the TRIM pin open. Figure 34. Remote On/Off Implementation. With an external resistor between the TRIM and SENSE(-) pins (Radj-down), the output voltage set point (Vo,adj) decreases (see Figure 36). The following equation Remote Sense determines the required external resistor value to obtain Remote sense minimizes the effects of distribution losses a percentage output voltage change of %. by regulating the voltage at the remote-sense connections. The voltage between the remote-sense Feature Description (continued) pins and the output terminals must not exceed the Output Voltage Set-Point Adjustment (Trim) October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 12 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output For output voltages: 1.5V – 3.3V output of the module. Care should be taken to ensure that the maximum output power of the module remains 510   at or below the maximum rated power. Radj down 10.2 K   %   For output voltage: 1.2V 1299.1   Radj down 33.49 K   %   Where, Vo, nomVdesired % 100 Vo, nom V = Desired output voltage set point (V). desired With an external resistor connected between the TRIM Figure 36. Circuit Configuration to Decrease Output and SENSE(+) pins (Radj-up), the output voltage set point Voltage . (Vo,adj) increases (see Figure 37). The following equation determines the required external- resistor value to obtain a percentage output voltage change of %. For output voltages: 1.5V – 3.3V 5.1*Vo, nom* 100% 510   Radj up  10.2 K   1.225*% %   For output voltage: 1.2V Figure 37. Circuit Configuration to Increase Output 9.769*Vo,nom* 100% 1299.1  Radj up  33.49 K   Voltage. 0.6*% %   Examples: Where, To trim down the output of a nominal 3.3V module VdesiredVo, nom (QPW050A0F) to 3.1V % 100 Vo, nom 3.3V3.1V % 100 Vdesired = Desired output voltage set point (V). 3.3V ∆% = 6.06 The voltage between the Vo(+) and Vo(-) terminals must not exceed the minimum output overvoltage shut-down 510   Radj down 10.2 K   value indicated in the Feature Specifications table. This 6.06   limit includes any increase in voltage due to remote- sense compensation and output voltage set-point Radj-down = 73.96 k adjustment (trim). See Figure 35. To trim up the output of a nominal 3.3V module Although the output voltage can be increased by both (QPW050A0F) to 3.6V the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. 3.6V3.3V % 100 The maximum increase is the larger of either the remote 3.3V sense or the trim. The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 13 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Feature Description (continued) Output Voltage Set-Point Adjustment (Trim) ∆% = 9.1 28V29.6V % 100 28V ∆% = 5   1036  Radj up 10 936 K       5       R = 11432 kΩ tadj-up 5.1*3.3* 1009.1 510   Radj up  10.2 K   1.225*9.1 9.1   R = 98.47k tadj-up Output Over Voltage Protection The output overvoltage protection consists of circuitry that monitors the voltage on the output terminals. If the voltage on the output terminals exceeds the over voltage protection threshold, then the module will shutdown and latch off. The overvoltage latch is reset by either cycling the input power for one second or by toggling the on/off signal for one second. The protection mechanism is such that the unit can continue in this condition until the fault is cleared. Over Temperature Protection These modules feature an overtemperature protection circuit to safeguard against thermal damage. The circuit shuts down and latches off the module when the maximum device reference temperature is exceeded. The module can be restarted by cycling the dc input power for at least one second or by toggling the remote on/off signal for at least one second. Input Under/Over Voltage Lockout At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will begin to operate at an input voltage above the undervoltage lockout turn-on threshold. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 14 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Thermal Considerations without Baseplate The power modules operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation. Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A reduction in the operating temperature of the module will result in an increase in reliability. The thermal data presented here is based on physical measurements taken in a wind tunnel. T =115ºC ref Heat-dissipating components are mounted on the top side of the module. Heat is removed by conduction, Figure 40. T Temperature Measurement Location ref convection and radiation to the surrounding for V = 1.5V – 1.2V o environment. Proper cooling can be verified by measuring the thermal reference temperature (Tref ). The output power of the module should not exceed the Peak temperature (Tref ) occurs at the position indicated rated power for the module as listed in the Ordering in Figures 38 - 40. For reliable operation this temperature Information table. should not exceed listed temperature threshold. Although the maximum Tref temperature of the power modules is 110 °C - 115 °C, you can limit this temperature to a lower value for extremely high reliability. Heat Transfer via Convection Increased airflow over the module enhances the heat transfer via convection. Following derating figures shows the maximum output current that can be delivered by each module in the respective orientation without exceeding the maximum Tref temperature versus local ambient temperature (TA) for natural convection through 2m/s (400 ft./min). T = 115ºC ref Note that the natural convection condition was Figure 38. Tref Temperature Measurement Location measured at 0.05 m/s to 0.1 m/s (10ft./min. to 20 for Vo = 3.3V – 2.5V. ft./min.); however, systems in which these power modules may be used typically generate natural convection airflow rates of 0.3 m/s (60 ft./min.) due to other heat dissipating components in the system. The use of Figures 41 - 50 are shown in the following example: Example What is the minimum airflow necessary for a QPW050A0F operating at VI = 48 V, an output current of 30A, and a maximum ambient temperature of 70 °C in longitudinal orientation. Solution: Given: VI = 48V T =110ºC ref Io = 30A Figure 39. T Temperature Measurement Location ref TA = 70 °C for V = 1.8V. o Determine airflow (V) (Use Figure 41): V = 1m/sec. (200ft./min.) October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 15 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output The following figures provide thermal derating characteristics. 50 60 45 50 40 35 40 30 25 30 NATURAL 20 NATURAL CONVECTION CONVECTION 15 20 1.0 m/s (200 ft./min.) 10 1.0 m/s (200 ft./min.) 2.0 m/s (400 ft./min.) 10 5 2.0 m/s (400 ft./min.) 0 0 25 30 35 40 45 50 55 60 65 70 75 80 85 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, T (C) LOCAL AMBIENT TEMPERATURE, T (C) A A Figure 41. Output Power Derating for QPW050A0F (Vo = Figure 44. Output Power Derating for QPW060A0G (Vo = 3.3V) in Longitudinal Orientation with no baseplate; Airflow 2.5V) in Transverse Orientation with no baseplate; Airflow Direction From Vin(–) to Vout(--); Vin = 48V. Direction From Vin(–) to Vin(+); Vin = 48V. 50 60 50 40 40 30 NATURAL 30 CONVECTION 20 20 NATURAL CONVECTION 1.0 m/s (200 ft./min.) 1.0 m/s (200 ft./min.) 10 10 2.0 m/s (400 ft./min.) 2.0 m/s (400 ft./min.) 0 0 25 30 35 40 45 50 55 60 65 70 75 80 85 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, TA (C) LOCAL AMBIENT TEMPERATURE, TA (C) Figure 42. Output Power Derating for QPW050A0F (Vo = Figure 45. Output Power Derating for QPW060A0Y (Vo = 3.3V) in Transverse Orientation with no baseplate; Airflow 1.8V) in Longitudinal Orientation with no baseplate; Airflow Direction From Vin(–) to Vin(+); Vin = 48V. Direction From Vin(–) to Vout(--); Vin = 48V. 60 60 50 50 40 40 NATURAL NATURAL 30 30 CONVECTION CONVECTION 20 20 1.0 m/s (200 ft./min.) 1.0 m/s (200 ft/min) 10 10 2.0 m/s (400 ft/min) 2.0 m/s (400 ft./min.) 0 0 25 30 35 40 45 50 55 60 65 70 75 80 85 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, TA (C) LOCAL AMBIENT TEMPERATURE, TA (C) Figure 43. Output Power Derating for QPW060A0G (Vo = Figure 46. Output Power Derating for QPW060A0Y (Vo = 2.5V) in Longitudinal Orientation with no baseplate; Airflow 1.8V) in Transverse Orientation with no baseplate; Airflow Direction From Vin(–) to Vout(--); Vin = 48V. Direction From Vin(–) to Vin(+); Vin = 48V. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 16 OUTPUT CURRENT, IO (A) OUTPUT CURRENT, IO (A) OUTPUT CURRENT, I (A) O OUTPUT CURRENT, I (A) OUTPUT CURRENT, I (A) O O OUTPUT CURRENT, I (A) O Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output The following figures provide thermal derating characteristics. 60 60 50 50 40 40 30 30 NATURAL CONVECTION NATURAL 20 CONVECTION 20 1.0 m/s (200 ft./min.) 1.0 m/s (200 ft./min.) 10 10 2.0 m/s (400 ft./min.) 2.0 m/s (400 ft./min.) 0 0 25 30 35 40 45 50 55 60 65 70 75 80 85 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, T (C) LOCAL AMBIENT TEMPERATURE, T (C) A A Figure 47. Output Power Derating for QPW060A0M (Vo = Figure 50. Output Power Derating for QPW060A0P (Vo = 1.5V) in Longitudinal Orientation with no baseplate; Airflow 1.2V) in Transverse Orientation with no baseplate; Airflow Direction From Vin(–) to Vout(--); Vin = 48V. Direction From Vin(–) to Vin(+); Vin = 48V. 60 Please refer to the Application Note “Thermal Characterization Process For Open-Frame Board-Mounted Power Modules” for a 50 detailed discussion of thermal aspects including maximum device temperatures. 40 30 NATURAL CONVECTION 20 1.0 m/s (200 ft./min.) 10 2.0 m/s (400 ft./min.) 0 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, TA (C) Figure 48. Output Power Derating for QPW060A0M (Vo = 1.5V) in Transverse Orientation with no baseplate; Airflow Direction From Vin(–) to Vin(+); Vin = 48V. 60 50 40 30 NATURAL CONVECTION 20 1.0 m/s (200 ft./min.) 10 2.0 m/s (400 ft./min.) 0 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, TA (C) Figure 49. Output Power Derating for QPW060A0P (Vo = 1.2V) in Longitudinal Orientation with no baseplate; Airflow Direction From Vin(–) to Vout(--); Vin = 48V. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 17 OUTPUT CURRENT, IO (A) OUTPUT CURRENT, IO (A) OUTPUT CURRENT, I (A) O OUTPUT CURRENT, I (A) O Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output detailed discussion of thermal aspects including maximum device temperatures. Thermal Considerations with Baseplate Heat Transfer via Convection The baseplate option (-H) power modules are Increased airflow over the module enhances the heat constructed with baseplate on topside of the open frame transfer via convection. Following derating figures power module. The baseplate includes quarter brick shows the maximum output current that can be through-threaded, M3 x 0.5 mounting hole pattern, delivered by each module in the respective orientation which enable heat sinks or cold plates to attaché to the without exceeding the maximum T temperature ref module. The mounting torque must not exceed 0.56 N- versus local ambient temperature (T ) for natural A m (5 in.-lb.) during heat sink assembly. This module convection through 2m/s (400 ft./min). operates in a variety of thermal environments; however, sufficient cooling should be provided to help ensure Note that the natural convection condition was reliable operation. measured at 0.05 m/s to 0.1 m/s (10ft./min. to 20 ft./min.); however, systems in which these power Considerations include ambient temperature, airflow, modules may be used typically generate natural module power dissipation, and the need for increased convection airflow rates of 0.3 m/s (60 ft./min.) due to reliability. A reduction in the operating temperature of other heat dissipating components in the system. The the module will result in an increase in reliability. The use of Figures 2 - 4 are shown in the following example: thermal data presented here is based on physical measurements taken in a wind tunnel. Example Heat-dissipating components are mounted on the What is the minimum airflow and heat sink size necessary for a QPW050A0F-H operating at VI = 48 V, an topside of the module and coupled to the baseplate with output current of 30A, and a maximum ambient thermal gap material. Heat is removed by conduction, temperature of 70 °C in transverse orientation. convection and radiation to the surrounding environment. Proper cooling can be verified by Solution: measuring the thermal reference temperature (T ). ref Given: VI = 48V Peak temperature (T ) occurs at the position indicated ref Io = 30A in Figure 51. For reliable operation this temperature should not exceed 95ºC temperature threshold. TA = 70 °C To determine airflow (V) and heatsink size (Use Figures 52 - 53): There are couple of solution can be derived from below derating figures. 1) Baseplated with 0.25” heatsink in natural convection (V= 0 m/sec) environment. 2) No baseplate required when operated with airflow of 200 LFM (V = 1m/sec). T ref Figure 51. T Temperature Measurement Location ref for QPW-H baseplate option The output power of the module should not exceed the rated power for the module as listed in the Ordering Information table. Although the maximum Tref temperature of the power modules is 95 °C, you can limit this temperature to a lower value for extremely high reliability. Please refer to the Application Note “Thermal Characterization Process For Open-Frame Board-Mounted Power Modules” for a October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 18 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output The following figures provide thermal derating characteristics. 55 50 45 40 35 30 Open frame 25 Baseplate 20 15 Baseplate w/ 0.25" heat sink 10 Baseplate w/ 0.5" heat sink 5 0 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, TA (C) Figure 52. Output Power Derating for QPW050A0F (Vo = 3.3V) in Transverse Orientation with baseplate in natural convection environment; Airflow Direction From Vin (–) to Vin (+); Vin = 48V 55 50 45 40 35 Open frame 30 Baseplate 25 Baseplate w/ 0.25" heat sink 20 Baseplate w/ 0.5" heat sink 15 10 5 0 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, TA (C) Figure 53. Output Power Derating for QPW050A0F (Vo = 3.3V) in Transverse Orientation with baseplate in 200 LFM airflow environment; Airflow Direction From Vin (–) to Vin (+); Vin = 48V 55 50 45 40 35 Open frame 30 Baseplate 25 20 Baseplate w/ 0.25" heat sink 15 Baseplate w/ 0.5" heat sink 10 5 0 25 30 35 40 45 50 55 60 65 70 75 80 85 LOCAL AMBIENT TEMPERATURE, T (C) A Figure 54. Output Power Derating for QPW050A0F (Vo = 3.3V) in Transverse Orientation with baseplate in 400 LFM airflow environment; Airflow Direction From Vin (–) to Vin (+); Vin = 48V October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 19 OUTPUT CURRENT, I (A) OUTPUT CURRENT, I (A) OUTPUT CURRENT, IO (A) O O Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Layout Considerations The QPW power module series are low profile in order to be used in fine pitch system card architectures. As such, component clearance between the bottom of the power module and the mounting board is limited. Avoid placing copper areas on the outer layer directly underneath the power module. Also avoid placing via interconnects underneath the power module. For additional layout guide-lines, refer to FLTR100V10 data sheet. 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 GE Board Mounted Power Modules: Soldering and Cleaning Application Note. Through-Hole Lead-Free Soldering Information The RoHS-compliant through-hole products use the SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant components. They are designed to be processed through single or dual wave soldering machines. The pins have an 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 that the temperature of the power module board is kept below 210C. For Pb solder, the recommended pot temperature is 260C, while the Pb-free solder pot is 270C max. Not all RoHS- compliant through-hole products can be processed with paste-through-hole Pb or Pb-free reflow process. If additional information is needed, please consult with your GE representative for more details. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 20 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Mechanical Outline for Through-Hole Module without Baseplate Option 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 *Top side label includes GE name, product designation, and data code. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 21 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Mechanical Outline for Through-Hole Module with Baseplate Option 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 *Bottom side label includes GE name, product designation, and data code. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 22 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Recommended Pad Layout for 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.) † - Option Feature, Pin is not present unless one of these options specified. October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 23 Data Sheet GE QPW050/060 Series Power Modules; DC-DC converters 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. Table 1. Device Code Output Output Connector Product codes Input Voltage Efficiency MSL Comcodes Voltage Current Type QPW050A0F1 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a 108968686 QPW050A0F1Z 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a CC109113940 QPW050A0F41 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a 108986498 QPW050A0F41Z 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a CC109107190 QPW050A0F641Z 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a CC109163655 QPW050A0F1-HZ 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a CC109107182 QPW050A0F71-H 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a 108987207 QPW050A0F71-HZ 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a CC109107208 QPW050A0F41-HZ 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a CC109138483 QPW050A0F641-HZ 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a CC109135101 QPW050A0F641-H62Z 48V (36-75Vdc) 3.3V 50A 93% Through hole n/a 150028612 QPW060A0G1 48V (36-75Vdc) 2.5V 60A 91% Through hole n/a 108982232 QPW060A0G71-H 48V (36-75Vdc) 2.5V 60A 91% Through hole n/a 108987215 QPW060A0G71-HZ 48V (36-75Vdc) 2.5V 60A 91% Through hole n/a CC109107224 QPW060A0Y1 48V (36-75Vdc) 1.8V 60A 89% Through hole n/a 108982265 QPW060A0Y61-H62Z 48V (36-75Vdc) 1.8V 60A 89% Through hole n/a 150028611 QPW060A0M1Z 48V (36-75Vdc) 1.5V 60A 87% Through hole n/a CC109114468 QPW060A0M1-HZ 48V (36-75Vdc) 1.5V 60A 87% Through hole n/a CC109148846 QPW060A0P1Z 48V (36-75Vdc) 1.2V 60A 85% Through hole n/a CC109113957 Table 2. Device Options Option Suffix Negative remote on/off logic 1 Auto-restart 4 Pin Length: 3.68 mm ± 0.25mm (0.145 in. ± 0.010 in.) 6 Case Pin (only available with –H option) 7 Base Plate option -H RoHS Compliant -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. October 5, 2015 ©2012 General Electric Company. All International rights reserved. Version 1.19