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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 EP151686(-LF) EP151687A(-LF) EP151688(-LF) EP151717(-LF) EP151718(-LF) EP151719(-LF) Inductance (mH Min.) @ Pins 1 & 3 5 20 80 5 20 80 Turns (± 5%) 50 100 200 50 CT 100 CT 200 CT DCR (Ω Max.) @ Pins 1 & 3 0.6 1.2 4.0 0.6 1.2 4.0 Schematic
A A A B B B
Package
A .375Max. (9.52) .670Max. (17.02) 1
Schematic
B 1 2 3 3
.170 (4.32)
PCA EP151XXX(-LF) Date Code
.800 Max. (20.32)
.425 (10.79) .015 Min. (.381)
.500 Min. (12.70) .250 (.635) .500 (12.