WIDE BAND TRANSFORMER Turns Ratio ( + 2 % ) 1:2 PARAMETER MIN. TYP. Inductance MAX. UNITS µH 400 QUAD STYLE (4 Transformers per Package) Primary Leakage Inductance 150 300 nH DC Resistance 0.4 ohms DC Resistance Secondary 0.7 ohms Interwinding Capacitance 20 pF Primary ET 8.0 VµS Hi-pot 500 Vrms Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. Parts shipped in anti-static tubes. 19 pieces per tube SMD versions available on Tape & Reel Impedance: >600 Ω 3 to 10 MHz Physical Dimensions inches (mm) Schematic Diagram 16 1 15 14 13 11 12 10 9 SEC. SEC. SEC. SEC. PRI. PRI. PRI. PRI. 2 3 4 5 6 Rhombus Industries Inc. Transformers & Magnetic Products 7 RHOMBUS P/N: T-1200-4G 8 CUST P/N: DATE: 11/10/99 NAME: SHEET: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com