Current Sense Transformers ELECTRONICS INC. EP151XXX & EP151XXX-LF • Frequency Range : 20 KHz to 50 KHz • Test Conditions : Termination : 50 Ω, 100 Ω & 200 Ω for 1 Volt/Ampere Scaling Peak Current Sense : 20 Amperes with 40% Duty Factor • Add “-LF” after part number for Lead-Free Electrical Parameters @ 25° C Part Number Inductance (mH Min.) @ Pins 1 & 3 Turns (± 5%) DCR (Ω Max.) @ Pins 1 & 3 Schematic EP151686(-LF) EP151687A(-LF) EP151688(-LF) EP151717(-LF) EP151718(-LF) EP151719(-LF) 5 20 80 5 20 80 50 100 200 50 CT 100 CT 200 CT 0.6 1.2 4.0 0.6 1.2 4.0 A A A B B B Package Schematic A B 1 .375Max. (9.52) 1 2 .670Max. (17.02) 3 .170 (4.32) PCA EP151XXX(-LF) Date Code .800 Max. (20.32) 3 .425 (10.79) .015 Min. (.381) .500 Min. (12.70) .250 (.635) .030/.034 (.762/.864) .500 (12.70) Notes : EP151XXX 1. Assembly Process (Solder Composition) Leadframe : (per IPC/JEDEC-JESD22-B106-B) 3. Weight Pb Free SnAgCu Pb Free 260°C 10 (+2/-0) seconds 260°C 10 (+2/-0) seconds Assembly Solder : 2. Peak Solder Rating Grams : 4. Packaging Information Tray : EP151XXX-LF SnPb or SnAg TBD TBD TBD pieces TBD pieces Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CS151XXX & - LF Rev. 2 9/27/05 FT TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com