SMT Current Sense Transformers Height: 5.1mm Max* Footprint: 8.4mm x 7.2mm Max Current Rating: up to 20A Frequency Range: 50kHz to 1MHz Lead Finish: Sn90/Pb10 Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 2 DCR (mΩMAX) Current Secondary 5 Part Turns Hipot Rating Inductance Primary Secondary Number Ratio (VRMS) (8-7) (1-3) (A) (mH MIN) PL2035 1:50 20 0.50 0.75 1500 500 NOTES: 1. The temperature of component (ambient temperature plus temper-ature rise) must be 4. The peak flux density of the device must remain below 2000 Gauss. To calculate the within the specified operating temperature range. peak flux density for uni-polar current use following formula: 8 Bpk = 37.59 * Vref * (Duty_Cycle_Max) * 10 / (N * Freq_kHz) 2. The maximum current rating is based upon temperature rise of the component and represents the DC current which will cause a typical temperature rise of 40°C with no * for bi-polar current applications divide Bpk (as calculated above) by 2. airflow when both one turn windings connected in parallel. 5. Optional Tape & Reel packaging can be ordered by adding a “T” suffix 3. To calculate value of terminating resistor (Rt) use the following formula: to the part number (i.e. PL2035 becomes PL2035T). Pulse Rt (Ω) = Vref * N / (Ipeak_primary) complies to industry standard tape and reel specification EIA481. Mechanical Schematic PL2025        .215 MAX   5.50   *  Weight ............................. 0.34 grams Tray................................... 120/tray *NOTE: for RoHS compliant part, the height is Tape & Reel............................ 900/reel increased to: Coplanarity......................... 0.004 inches .200 .215 NOM & MAX 5,10 5,50 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 For More Information Pulse North America Pulse Europe Pulse China HQ Pulse North China Pulse South Asia Pulse North Asia Headquarters Zeppelinstrasse 15 B402, Shenzhen Room 2704/2705 135 Joo Seng Road 3F No. 198, Zhongyuan Two Pearl BuckCourt 71083 Herrenberg Academy of Aerospace Super Ocean Finance Ctr. #03-02 Road Bristol, PA 19007 Germany Technology 2067 Yan An Road West PM Industrial Bldg. Zhongli City U.S.A. 10th Kejinan Road Shanghai 200336 Singapore 368363 Taoyuan County (32068) High-Tech Zone China Taiwan Tel: 215 781 6400 Tel: 49 7032 7806 0 Shenzen, PR China Fax: 215 781 6403 Fax: 49 7032 7806 12 518057 Tel: 86 21 62787060 Tel: 65 6287 8998 Tel: 886 3 4356768 Tel: 86 755 33966678 Fax: 86 2162786973 Fax: 65 6287 8998 Fax: 886 3 4356823 Fax: 86 755 33966700 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, 2012. Pulse Electronics, Inc. All rights reserved. 1 pulseelectronics.com M145.C (3/17)