HIGH FREQUENCY MAGNETIC UL 1459 Recognized Turns Ratio ( + 5% ) R Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. 1 : 1CT PARAMETER MIN. Open Circuit Inductance MAX. UNITS 2.3 mHy Temperature Characteristics: -40o C to +85o C Leakage Inductance 2.0 µHy Interwinding Capacitance (CW/W) 25 pF Primary DC Resistance 0.98 ohms Secondary DC Resistance 1.18 ohms Isolation (HI-POT) 500 SCHEMATIC 3 VRMS TEST CONDITIONS: Oscillation Voltage = 50mV Oscillation Frequency = 10.0 KHz Inductance measured on Primary winding. Pins 1 - 3. 4 5 6 1 .330 (8.38) Typ .110 (2.79) + 0.010 (0.25) .250 (6.35) PHYSICAL DIMENSIONS All dimensions in inches (mm): .023 Dia. (0.584) Typ .150 (3.81) TYP. 1 2 3 6 5 4 .440 (11.17) Typ .560 (14.22) Typ RHOMBUS P/N: T-1474 CUST P/N: DATE: 12/11/01 Rhombus Industries Inc. Transformers & Magnetic Products NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com