30 VA Low Profile PC Power Transformer 110 + 5% 272.7 V mA Schematic Diagram 55 + 5% 545.4 V mA PARAMETER UNITS Power Rating Secondary Ratings Series Connected 2-3 & 6-7 (Input 220V Primary 50 Hz) Secondary Ratings Parallel Connected 1-3 & 2-4 / 5-7 & 6-8 (Input 110V Primary 60 Hz) PRI DCR Primary (pins 1-2 or 3-4) 61 Typ. Ω DCR Secondary (pins 5-6 or 7-8) 15 Typ. Ω Isolation 1,2,3,4 to 5,6,7,8 1500 min. 1 5 2 3 6 SEC 7 4 8 SEE BOTTOM VIEW FOR PIN OUT VRMS Parallel External Connections: 1-3, 2-4 & 5-7, 6-8 Series External Connections: 2-3 & 6-7 Manufactured with UL Listed materials. Physical Dimensions inches (mm) 3.12 (79.25) 1.375 (34.93) . 600 (15.24) 2.5 (63.5) .660 (16.76) .600 (15.24) 2.18 (55.37) Bottom View Side View T-60366 Rhombus Industries Inc. Transformers & Magnetic Products 12/15/95 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 z FAX: (714) 896-0971 www.rhombus-ind.com