500kHz THT Current Sense Transformers & Inductors Frequency range from 200 to 500kHz 1250VRMS isolation 20 Amp peak sense current Electrical Specifications @ 25°C - Operating Temperature -40°C to 130°C Part Number Inductor Part Number Transformer RT 1 (Ω) Secondary Turns 2 Ns Secondary Inductance 3 (µH MIN) DCR Secondary (Ω MAX) DCR Primary (Ω) Vs (mV) PE-52877NL PE-64977NL 3.00 20 600 .097 .006 60 PE-52878NL PE-64978NL 7.50 50 4000 .240 .006 160 Notes: 1. Terminating resistance for .15 Volt/Amp 2. ±1 turn 3. @ 100kHz, @ VS Mechanicals Schematics PE-52877NL, PE-52878NL .580 MAX 14,73 PE-5287X DATE Inductor .120/.155 3,05/3,94 1 .325 MAX 8,26 4 .400 10,16 1 USER PROVIDES TURN NS TURNS 4 PE-52877NL, PE-52878NL .550 MAX 13,97 Inches mm .010 Unless otherwise specified, all tolerances are ± 0,25 Dimensions: USA 858 674 8100 Germany 49 7032 7806 0 1 Singapore 65 6287 8998 pulseelectronics.com Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 P591.B (06/15) 500kHz THT Current Sense Transformers & Inductors Mechanicals (continued) Schematics PE-64976, PE-64977, PE-64978 .380 MAX 9,65 .580 MAX 14,73 Transformer 1 TURN PE-6497X DATE .120/.155 3,05/3,94 1 .325 MAX 8,26 .100 2,54 2 3 4 .400 10,16 .550 MAX 13,97 3 4 1 NS TURNS 2 PE-64977NL, PE-64978NL .150 3,81 .150 3,81 Inches mm .010 Unless otherwise specified, all tolerances are ± 0,25 Dimensions: For More Information Pulse Worldwide Headquarters 12220 World Trade Drive San Diego, CA 92128 U.S.A. Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 858 674 8100 Tel: 49 7032 7806 Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Road High-Tech Zone Nanshan District Shenzen, PR China 518057 Pulse North China Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Road West Shanghai 200336 China Pulse South Asia 135 Joo Seng Road #03-02 PM Industrial Bldg. Singapore 368363 Tel: 65 6287 8998 Fax: 65 6287 8998 Pulse North Asia 3F, No. 198 Zhongyuan Road Zhongli City Taoyuan County 320 Taiwan R. O. C. Tel: 886 3 4356768 Fax: 886 3 4356823 (Pulse) 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, 2015. Pulse Electronics, Inc. All rights reserved. 2 pulseelectronics.com P591.B (06/15)