DESIGNED FOR SWITCHING POWER SUPPLY APPLICATIONS CURRENT SENSE TRANSFORMERS PRIMARY WINDING FURNISHED PRIMARY PEAK SENSE CURRENT 20 AMPS OR GREATER 3750V RMS HI-POT Electrical Specifications at 25OC Secondary Induct. min. DCR max. Terminating Resistance ( mH ) (Ω) 50 5.0 A 100 A 200 T-20103 A T-20104 (Ω) Pri. Unipolar Amp-microsec. Max. Rating Pri. Bipolar Amp-microsec. Max. Rating 0.70 50 150 300 20.0 1.40 100 300 600 80.0 4.70 200 600 1200 300 180.0 11.00 300 900 1800 B 50CT 5.0 0.70 50 150 300 T-20105 B 100CT 20.0 1.40 100 300 600 T-20106 B 200CT 80.0 4.50 200 600 1200 T-20107 B 300CT 180.0 11.00 300 900 1800 Schematic Style Secondary Turns T-20100 A T-20101 T-20102 Part Number Maximum ratings specified with rated secondary terminating resistance and 1 turn. Amp-µsec rating of primary equals volt-µsec rating of secondary when secondary is terminated into rated resistance. Physical Dimensions inches (mm) Maximum operating temperature 1050 C. For further details refer to data sheets STYLE "A" SCHEMATIC 1 3 PRI SEC 2 5 STYLE "B" SCHEMATIC 3 1 PRI PRIMARY Leads: 16AWG SEC 4 2 SECONDARY Leads: 20AWG 5 Specifications are subject to change without notice Rhombus Industries Inc. Transformers & Magnetic Products I-SENSET - 5/97 3 15801 Chemical Lane Huntington Beach, California 92649-1595 Phone: (714) 898-0960 l FAX: (714) 896-0971