T-13220G

U Interface Transformer (2B1Q Coding Applications) Designed for use with National TP 3410 Turns Ratio ( + 3 % ) (Line : Chip) PARAMETER MIN. MAX. 1.50 : 1 REINFORCED INSULATION UNITS Primary Inductance (Line Side) Pins 1 to 5 with 2 & 4 shorted. 25.4 28.6 20 3.0 mH ohms ohms VRMS Primary DC Resistance Secondary DC Resistance Isolation (Hi-Pot) DC Bias Return Loss 10KHz & 25 KHz Longitudinal Balance (281 Hz to 40 KHz) NOTE: Operating Temp. Range -400C to +850C Primary is Line Side (Pins 1,2,4,5) Secondary is Chip Side (Pins 7,8,9) Surge Voltage Capability Metallic Voltage: 800 V peak, 10/560 µS Longitudinal Voltage: 2400 V peak, 10/700 µS Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. Schematic Diagram PR I line SEC de vice 3000 60 20 mA dB 55 dB 1.070 (27.18) REF. .900 (22.86) REF. .570 (14.48) MAX. .470 (11.94 ) MAX. 1 Top View 2 3 10 9 8 7 6 .920 (23.37 ) MAX. .040 (1.02) TYP. .150 (3.81) TYP. 1.19 (30.23) 4 5 .150 (3.81) Physical Dimensions inches (mm) .080 (2.03) .090 (2.29) TYP. Notch Indicates Pin #1 1.10 (27.94) 1.04 (26.42) .180 (4.57) RHOMBUS P/N: T-13220G CUST P/N: DATE: 7/2/96 NAME: SHEET: 1 of 1 Rhombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com