Data Sheet GE KNW013/020-88 Series Power Modules DC-DC Converters 36 75V Input 3.3 to 5.0V Output 13 to 20A Output Current dc dc Features RoHS Compliant Compliant to RoHS EU Directive 2011/65/EU (Z versions) 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) Delivers up to 20A output current 5V(13A), 3.3V(20A) High efficiency 91% at 3.3V full load Small size and low profile: 33.0 mm x 22.9 mm x 10.2 mm Applications (1.30 in x 0.9 in x 0.40 in) Distributed power architectures Industry standard DOSA footprint Wireless networks -20% to +10% output voltage adjustment trim Access and optical networking equipment including Remote on/off Power over Ethernet (PoE) Remote sense Enterprise networks No reverse current during output shutdown Latest generation ICs (DSP, FPGA, ASIC) and Over temperature protection (auto-restart) Microprocessor powered applications Output overcurrent/overvoltage protection (latching) Wide operating temperature range (-40C to 85C) Options 2250 Vdc Isolation tested in compliance with IEEE Negative Remote On/Off logic 802.3 PoE standards Surface Mount (Tape and Reel, -SR Suffix) Meets the voltage isolation requirements for ETSI 300-132-2 and complies with and is licensed for Over current /Over voltage protections (auto-restart) Basic Insulation rating per EN60950-1 Shorter lead trim UL*Recognized to UL60950-1, CAN/CSA C22.2 No.60950-1, and EN60950-1(VDE 0805-1) Licensed CE mark meets 2006/95/EC directive ISO** 9001 and ISO 14001 certified manufacturing facilities Description The KNW013/020-88 (Sixteenth-brick) series power modules are isolated dc-dc converters that operate over a wide input voltage range of 36 to 75Vdc and provide a single precisely regulated output. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. The modules exhibit high efficiency, typical efficiency of 91% for 3.3V/20A. These open frame modules are available either in surface-mount (-SR) or in through-hole (TH) form. October 5, 2015 2012 General Electric Company. All rights reserved. Data Sheet GE KNW013/020-88 Series Power Modules DC-DC Converters 2A Digital 36 75Vdc Input 3.3 to 5.0Vdc Output 13 to 20A 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 Operating Input Voltage Continuous All V -0.3 80 Vdc IN Transient (100 ms) All V -0.3 100 Vdc IN,trans Operating Ambient Temperature All T -40 85 C A (see Thermal Considerations section) Storage Temperature All Tstg -55 125 C 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 All VIN 36 48 75 Vdc Maximum Input Current Adc 1.7 2.4 All IIN,max (V = V to V , I =I ) IN IN, min IN, max O O, max Input No Load Current All I 45 mA IN,No load (V = V , I = 0, module enabled) IN IN, nom O Input Stand-by Current mA All IIN,stand-by 6 8 (VIN = VIN, nom, module disabled) 2 2 Inrush Transient All It 0.1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1 H source impedance V to V All 30 mA IN, min IN, p-p I = I See Test configuration section) max, O Omax 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 an integrated part of sophisticated power architectures. 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 time-delay fuse with a maximum rating of 5 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. October 5, 2015 2012 General Electric Company. All rights reserved. Page 2