Data Sheet GE JNW350R Power Modules DC-DC Converters 36 75 Vdc Input 28Vdc Output 350W Output Features Compliant to RoHS EU Directive 2011/65/EU and amended Directive (EU) 2015/863. (Z versions) Compliant to REACH Directive (EC) No 1907/2006 Compliant to IPC-9592, Class I, Category 2 3 High power density: 129 W/in Industry standard half-brick pin-out Industry standard half-brick footprint 57.7mm x 60.7mm x 12.7mm (2.27 x 2.39 x 0.5) RoHS Compliant 2:1 input voltage range Low output ripple and noise Constant switching frequency Applications Single tightly regulated output RF Power Amplifier No minimum load required Wireless Networks Remote Sense Switching Networks Output voltage adjustment trim, 16.8V to 32.0V dc dc Accepts transient overloads without shutdown Options Latch after output OVP/OCP fault shutdown Auto-restart after either output OCP or OVP fault shutdown (3 option code) Over temperature protection, auto restart Auto-restart only after output OCP fault shutdown (4 Wide operating case temperature range (-40C to 100C) option code) CE mark meets 2014/35/EU directive Shorter pins (6 or 8 option code) ANSI/UL* 62368-1 and CAN/CSA C22.2 No. 62368-1 Unthreaded heatsink holes (-18 option code) Recognized, DIN VDE 0868-1/A11:2017 (EN62368- 1:2014/A11:2017) Tunable Loop for transient response optimization (-T option code) ISO** 9001 and ISO 14001 certified manufacturing facilities Description The JNW350R series of dc-dc converters are a new generation of isolated DC/DC power modules providing up to 350W output power in an industry standard half-brick size footprint, which makes it an ideal choice for high voltage and high power applications. Threaded-through holes are provided to allow easy mounting or addition of a heatsink for high-temperature applications. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. TM This module contains an optional new feature, the Tunable Loop , that allows the user to optimize the dynamic response of the converter to match the load with reduced amount of output capacitance, leading to savings on cost and PWB area. March 18, 2021 2012 General Electric Company. All rights reserved. Data Sheet GE JNW350R Power Modules DC-DC Converters 36 75 Vdc Input 28Vdc Output 350W 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 All V -0.3 80 V IN dc Transient, operational (100 ms) All V -0.3 100 V IN,trans dc Operating Ambient Temperature Note: When the operating ambient temperature is within 55C All Ta -40 85 C ~85C, the application of the module refers to the derating curves of Figures 21 and 22. Operating Case Temperature All Tc -40 100 C (See Thermal Considerations section, Figure 20) Storage Temperature All Tstg -55 125 C I/O Isolation Voltage: Input to Case, Input to Output All 1500 Vdc Output to Case All 500 V dc 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 All VIN 36 48 75 Vdc (see Figure 12 for VIN, min when using trim-up feature) Maximum Input Current (VIN=36V to 75V, IO=IO, max) All IIN,max 12.5 Adc 2 2 Inrush Transient All I t 2 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 12H source impedance VIN=0V to 75V, IO= IOmax All 20 mAp-p see Figure 7) 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 being an integrated part of complex power architecture. To preserve maximum flexibility, internal fusing is not included. Always use an input line fuse, to achieve maximum safety and system protection. The safety agencies require a time-delay or fast-acting fuse with a maximum rating of 20 A (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 manufacturers data sheet for further information. March 18, 2021 2012 General Electric Company. All rights reserved. Page 2