T1/CEPT PULSE TRANSFORMER Turns Ratio ( + 5% ) 1 :1 PARAMETER MIN. TYP. MAX. UNITS 3.5 5 6.5 mHy Primary DC Resistance 1.0 ohms Secondary DC Resistance 1.0 ohms Open Circuit Inductance Isolation (HI-POT) 1.5 KVRMS TEST CONDITIONS: Oscillation Voltage = 20mV Oscillation Frequency = 100.0 KHz Inductance measured on Primary winding. Pins 1 - 4. with 2-3 shorted. Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. Temperature Characteristics: -40o C 3 mH min. (40% drop in inductance) +85o C 5.75 mH min. (15% growth in inductance) Typical part: 5 mH @ +25o C 5.75 mH @ +85o C 3.5 mH @ -40o C Parts shipped in anti-static tubes. 44 pieces per tube Tape & Reel Available .410 (10.41) MAX. .410 (10.41) MAX. PHYSICAL DIMENSIONS All dimensions in inches (mm): SCHEMATIC DIAGRAM: Top view 8 7 6 .260 (6.60) .300 MAX. (7.62) .010 MAX. (0.25) TYP. .020 (0.51) TYP. .100 (2.54) TYP. .040 (1.02) TYP. .510 (12.95) .480 (12.19) 5 RHOMBUS INDUSTRIES INC. FSCM NO. 16714 RHOMBUS P/N: T-966 1 2 3 4 Rhombus Industries Inc. Transformers & Magnetic Products CUST P/N: DATE: 11/12/99 NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com