GATE DRIVE TRANSFORMER Military/Aerospace Grade Storage Temperature: -55ºC to +125ºC Oprating Temperature: -40ºC to +130ºC Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc Leakage Inductance measured at 100 kHz, 0.1 Vrms with secondary pins shorted. Terminal Finish: Sn100 - RoHS Compliant - Lead Free 1500V Isolation between primary & secondary 6 second, 100% tested Cumilative MTBF(hrs) = Failure/1,000,000hrs = 1,2722,646 MSL: 1 Electrical Specifications 25°C Part Number Turns Ratio (Pri:Sec ±2%) Primary Inductance (µH MIN) Leakage Inductance (µH MAX) DCR Pri (Ohms MAX) PL3145NL 1.5 : 1 680.0 4.0 1.65 Secondary DCR (Ohms MAX) 0.860 Volt-time product (V- µsec) SRF min (MHz) Capacitance pri to sec max (pF) 40.8 1.25 14.0 Note: Add suffix âTâ indicates Tape and Reel Packing (i.e. PL3145NL becomes PL3145NLT) Mechanical Schematic PL3145NL Dimensions in mm Unless otherwise specified, all tolerances are ± .010 For More Information Pulse North America Headquarters Two Pearl Buck Court Bristol, PA 19007 U.S.A. Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B402, Shenzhen Academy Room 2704/2705 135 Joo Seng Road 3F No. 198, Zhongyuan of Super Ocean Finance Ctr. #03-02 Road Aerospace Technology 2067 Yan An Road West PM Industrial Bldg. Zhongli City Bldg. Shanghai 200336 Singapore 368363 Taoyuan County (32068) 10th Kejinan Road China Taiwan High-Tech Zone Tel: 215 781 6400 Tel: 49 7032 7806 0 Nanshan District Tel: 86 21 62787060 Tel: 65 6287 8998 Tel: 886 3 4356768 Fax: 215 781 6403 Fax: 49 7032 7806 12 Shenzen, PR China 518057 Fax: 86 2162786973 Fax: 65 6287 8998 Fax: 886 3 4356823 Tel: 86 755 33966678 Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2013. Pulse Electronics, Inc. All rights reserved. 1 Pulse Europe Zeppelinstrasse 15 71083 Herrenberg Germany pulseelectronics.com M253.B (11/15)