SMT Common Mode Chokes 1.0A to 20.0A Wide variety of package sizes available 1Arms to 20Arms current rating Inductances from 61uH to 10mH 1500Vrms Isolation (380Vrms continuous) Electrical Specifications at 25 deg C Temp Range -40 ° C to 120 ° C Inductance4 Package Size Irated1 DCR per Winding Leakage Inductance Part Number per Winding Package Name L x W x H (Arms or Adc) (mΩ Max) (uH Min) (uH +30%/-35%) (mm Max) PA2742NL 397 1 92 0.6 High Shasta 9.1 x 8.9 x 7.9 PA2741NL 94 1.1 30 0.3 Low Shasta 9.1 x 8.9 x 3.8 PA2752NL 10150 1.4 210 25 LCCI-50 19.6 x 17.0 x 9.9 PA2748NL 1125 1.8 55 3 Polecat 12.7 x 13.2 x 5.6 PA3927NL 800 3 27 1.5 Polecat 13x13x8.6 PA2743NL 383* 3.3 18 1 Polecat 13.0 x 13.0 x 5.6 PA2749NL 536 3.8 17.1 1.2 LCCI-37 16.4 x 14.2 x 8.9 PA2744NL 280 4 13.2 0.7 Polecat 13.0 x 13.0 x 5.6 PA2751NL 486 4.2 16 1 LCCI-44LP 18.2 x 15.0 x 7.6 PA2745NL 130* 5 6.75 0.4 Polecat 13.2 x 13.2 x 5.6 PA2746NL 96* 6 4.3 0.25 Polecat 13.2 x 13.2 x 5.6 PA2750NL 400 6 9.4 1.25 LCCI-44 18.2 x 15.0 x 10.0 PA2747NL 61* 7 2.9 0.15 Polecat 13.5 x 13.5 x 5.6 PA2756NL 484 8 7.7 1.5 LCCI-50 19.6 x 17.0 x 9.9 PA2757NL 1030 9 9.75 3 HCCI-80 31.0 x 25.4 x 12.7 PA2754NL 215 10 3.75 0.5 Makeni 21.1 x 19.1 x 11.2 PA2753NL 95 12.5 3 0.15 LCCI-50 19.6 x 17.0 x 9.9 PA2755NL 117 14 1.95 0.3 Makeni 21.1 x 19.1 x 11.2 PA2670NL 500 16 4.25 1.5 HCCI-80 31.0x25.4x12.7 PG1265NL 380 20 4.1 1.2 HCCI-80 31.0x25.4x12.7 NOTE: 1. The current rating (Irated) is based upon the temperature rise of the component and represents the rms current which will cause a typical temperature rise of 55C with 50LFM forced cooling. 2. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. 3. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA2741NL becomes PA2741NLT). Pulse complies to industry standard tape and reel specification EIA481. 4. Components identified by an asterisk have an inductance tolerance of +/- 35%. All other components are +30/-35%. 5. Parts marked with the AEC-Q200 symbol are AEC-Q200 qualified. Parts not identified as AEC-Q200 are still under test. 1 power.pulseelectronics.com P688.L (03/18) http://www.power.pulseelectronics.com/contact

SMT Common Mode Chokes 1.0A to 20.0A Impedance Plots 700 600 ms)500 h o e (400 c n da300 e p m200 I 100 0 0.1 1 10 100 Frequency (MHz) PA2741NL PA2745NL PA2746NL PA2747NL PA2753NL PA2754NL PA2755NL 3500 3000 s) m2500 h o e (2000 c n a1500 d e p1000 m I 500 0 0.1 1 10 100 Frequency (MHz) PA2742NL PA2743NL PA2744NL PA2748NL PA2749NL PA2750NL PA2751NL PA2756NL PA2757NL 2 power.pulseelectronics.com P688.L (03/18) http://www.power.pulseelectronics.com/contact

SMT Common Mode Chokes 1.0A to 20.0A Impedance Plots 3500 3000 2500 2000 1500 1000 500 0 0.1 1 10 100 PA2670NL PA3927NL PG1265NL 30000 25000 s) m h20000 o e ( c15000 n a d e10000 p m I 5000 0 0.1 1 10 100 Frequency (MHz) PA2752NL 3 power.pulseelectronics.com P688.L (03/18) http://www.power.pulseelectronics.com/contact

SMT Common Mode Chokes 1.0A to 20.0A Mechanicals Low Shasta - PA2741NL High Shasta - PA2742NL Schematic Schematic Please note that for PA2741NL and PA2742NL the part should be connected as follows: Customer to connect pins (1,2) and (4,3) together on board to form a single winding (1,2-4,3). Customer to connect pins (8,7) and (5,6) together on board to form a single winding (8,7-5,6) All ratings (leakage and DCR) are with respect to the above winding configuration. PoleCat - PA2743NL, PA2744NL, PA2745NL, PA2746NL, PA2747NL , PA2748NL and PA3927NL A Schematic Polecat Dimensions B Part Number A B X Y Z PA2743NL 13.0 13.0 8.4 10.4 5.6 PA2744NL 13.0 13.0 8.4 10.4 5.6 PA2745NL 13.2 13.2 8.6 10.7 5.6 Z PA2746NL 13.2 13.2 8.6 10.7 5.6 PA2747NL 13.5 13.5 8.6 10.7 5.6 Y X PA2748NL 12.7 13.2 8.4 10.4 5.6 PA3927NL 13.0 13.0 8.4 10.4 8.6 4 power.pulseelectronics.com P688.L (03/18) http://www.power.pulseelectronics.com/contact

SMT Common Mode Chokes 1.0A to 20.0A Mechanicals LCCI-37 - PA2749NL LCCI-44 - PA2750NL 14.22 8.6 ± 14.99 9.4 ± 13.46± 15.49± 8.9 10.0 13.21± 15.24± 0,127 16.4 MAX 18.16 MAX Schematic Schematic LCCI-44LP - PA2751NL LCCI-50 - PA2752NL 15.0 MAX 14.99 9.4 ± 17.02 11.3± 15.49± 16.76± 7,62 MAX 9.91 9.91 0,127 15.24± 18.16 MAX 16.51± Schematic 19.56 MAX 15.24 0,381 Schematic 18.2 MAX 5 power.pulseelectronics.com P688.L (03/18) http://www.power.pulseelectronics.com/contact

SMT Common Mode Chokes 1.0A to 20.0A Mechanicals LCCI-50 - PA2753NL and PA2756NL 17.02 11.3± Schematic 16.76± 9.91 16.51± 19.56 MAX Makeni - PA2754NL, PA2755NL 7.62 19,05 MAX 2,03 16,89 17,02 21.1 Schematic 11,94 11,2 MAX 0,127 6 power.pulseelectronics.com P688.L (03/18) http://www.power.pulseelectronics.com/contact

SMT Common Mode Chokes 1.0A to 20.0A Mechanical HCCI-80 - PA2757NL Schematic 1 3 2 4 1:1 ±2% HCCI-80 - PA2670NL and PG1265NL Schematic 1 3 2 4 1:1 ±2% For More Information Pulse Worldwide Pulse Europe Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia Headquarters Pulse Electronics GmbH Pulse Electronics (ShenZhen) CO., LTD Room 2704/2705 3 Fraser Street 1F, No.111 15255 Innovation Drive Ste 100 Am Rottland 12 D708, Shenzhen Academy of Super Ocean Finance Ctr. 0428 DUO Tower Xiyuan Road San Diego, CA 92128 58540 Meinerzhagen Aerospace Technology, 2067 Yan An Road West Singapore 189352 Zhongli District U.S.A. Germany The 10th Keji South Road, Shanghai 200336 Taoyuan City 32057 Nanshan District, Shenzhen, P.R. China Taiwan (R.O.C) China 518057 Tel: 858 674 8100 Tel: 49 2354 777 100 Tel: 86 755 33966678 Tel: 86 21 62787060 Tel: 65 6287 8998 Tel: 886 3 4356768 Fax: 858 674 8262 Fax: 49 2354 777 168 Fax: 86 755 33966700 Fax: 86 2162786973 Fax: 65 6280 0080 Fax: 886 3 4356820 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, 2018. Pulse Electronics, Inc. All rights reserved. 7 power.pulseelectronics.com P688.L (03/18) http://www.power.pulseelectronics.com/contact

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: P ulse: PA2741NL PA2742NL PA2743NL PA2744NL PA2745NL PA2746NL PA2755NL PA2756NL PA2757NL PA2670NL PG1265NL PA2747NL PA2748NL PA2750NL PA2752NL PA2753NL PA2754NL PA3927NLT PA2670NLT