T-1228

IDSL PULSE TRANSFORMER Turns Ratio PRI : SEC ( + 2% ) PARAMETER Inductance Leakage Inductance Interwinding Capacitance DCR (ANY WINDING) Isolation 2500 MIN 13.32 1.64CT : 1CT SCHEMATIC DIAGRAM: MAX 16.28 50 40 0.75 UNITS mH µH pF Ω VRMS -Designed to meet UL1950 requirements for suplementary insulation (250V working voltage). -Designed to accommodate Siemens PEB 24902, with no DC current. 1 2 PRI 4 5 10 9 SEC 7 6 Test Conditions: Inductance tested at 0.1V, and 10 kHz (Pins 1-5 with 2-4 shorted) Leakage Inductance tested at 0.1V, and 100 kHz (Pins 1-5 with 2-4 shorted & 6-7-9-10 shorted) Interwinding Capacitance tested at 0.1V, and 100 kHz PHYSICAL DIMENSIONS All dimensions in inches (mm): .560 (14.22) MAX. .550 (13.97) MAX. PIN POSITION GRID 0.100 (2.54) HOLES FOR BOBBIN PINS .495 (12.57) MAX. .210 (5.33) TYP. .100 (2.54) TYP. 10 9 8 7 6 .400 (10.16) TYP. Pin Diameter is 0.025 (0.64) Bottom View 1 2 3 4 5 RHOMBUS INDUSTRIES INC. FSCM NO. 16714 RHOMBUS P/N: T-1228 CUST P/N: DATE: 4/16/99 NAME: SHEET: 1 OF 1 Rhombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 P hone: (714) 898-0960 FAX: (714) 896-0971