CS-35A Current Transformers Automotive EV/HEV Isolated SMD Current Transformer up to 35Amps Features - Design for high performance 2-3kW SMPS - Height : 8.5mm MAX, Pick & Place compatible - Footprint : SMD 31 x 25.5mm MAX t3.4DVSSFOUSBUJOHVQUP" - 1:100 turn ratio for 5-10Ω burden resistor - Working frequency from 50 to 250kHz - 3kV isolation between primary and secondary - Creepage distance > 5mm - High operating temperature range -40 to +155°C - AOI (Automatic Optical Inspection) component - UL94V-0 and RoHS material - Design compliant with AEC-Q200 requirements - No thermal aging effect - Weight : approx. 5g General Application - Peak current sensing, current measurement for bridge control - Automotive EV/HEV DC/DC converters and battery chargers - Industrial high power SMPS Dimensions (mm) Recommended Pad-Layout Electrical specifications Code CS-35A Primary Current (Arms) Seconday Turns Secondary Inductance MIN (mH) Secondary DCR MAX (Ω) Primary DCR MAX (mΩ) Primary to Secondary Isolation (kVac) 35 100 5 1.6 1 3 Notes (1) All test data are referenced to 25°C ambient temperature (2) The inductance value is measured at 100kHz/0.1Vac (3) The isolation is tested at 50Hz/2sec (1min for qualification) (4) The creepage distance is guaranteed > 5mm (5) Continuous operating temperature range must be within -40/+155°C (including self-heating of the part) (6) A burden resistor value from 5 to 10Ω is recommended (7) The amplitude error is estimated better than +/-2.5% on the 50-250kHz and -40/+155°C range (Rb = 5 to 10Ω) 217