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HIGH FREQUENCY MAGNETICS T1/E1 Quad Transformer Module * * Four transformers in one surface-mount 24-pin package Optimized for balanced twisted pair line impedances: 100 and 120 Integrated common-mode chokes for maximum EMI suppression * * * Meets ITU-T G.703 return loss from -40 to +85 C Center taps provided for optional Simplex line powering * * * * * Operating temperature range -40 to +85 C Meets IEC 695, 2-2 flammability requirements PWB Process Capability: Standard Printed Wiring Board assembly techniques, total-immersion cleaning Reliability testing: Shock, vibration, temperature cycling, temperature - humidity - bias Interwinding breakdown voltage: 1500 Vrms, min TM01100 ELECTRICAL SPECIFICATIONS AT 25 C Inductance1 mH min Leakage Inductance2 H max TXI RXO DCR max TXI RXO TXO RXI Ratios Part Number TXI : TXO N 2% S553-6500-80 Z (T1) Z (E1) 1 CT : 1 CT 100 : 100 120 : 120 RXI : RXO 1 CT : 1 CT 100 : 100 120 : 120 Interwinding Capacitance pF max TXI RXO 1.8 1.8 0.5 0.5 0.7 1.4 35 1. Measured at 10 kHz 2. Measured at 1 MHz with all other secondary windings shorted SCHEMATIC 1 TXI 2 3 S553-6500-80 1 CT : 1 CT 24 23 22 TXO 4 RXO 5 6 1 CT : 1 CT 21 20 19 RXI 7 TXI 8 9 1 CT : 1 CT 18 17 TXO 16 10 RXO 11 12 1 CT : 1 CT 15 14 13 (c)2001 Bel Fuse Inc. Specifications subject to change without notice. 11.01 RXI Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com page 1 HIGH FREQUENCY MAGNETICS TM01100 T1/E1 Quad Transformer Module MECHANICAL S553-6500-80 0.522 (13.26) MAX 0.039 (0.99) 0.750 (19.05) MAX 0.600 (15.24) 0.810 (20.57) 0.090 (2.29) R0.005 (R0.13) 0.046 (1.17) 0.016 0.002 (0.41 0.050) 0.039 (0.99) TYP 0.025 (0.64) R0.005 (R0.13) 0.250 (6.35) MAX 0.429 (10.90) 0.010 (0.25) MIN 0-5 2X 0.075 (1.91) 2X 0.045 (1.14) Dimensions are in inches (millimeters). Standard dimension tolerance is 0.005(0.13) unless otherwise noted. Tape and Reel Packaging 24 mm wide by 24mm pitch; 13 inch OD, 4 inch ID 280 transformers per reel, maximum Meets ANSI/EIA 481-2 Carrier Tape Standards-JEDEC SO Package (c)2001 Bel Fuse Inc. Specifications subject to change without notice. 11.01 CORPORATE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com FAR EAST Bel Fuse Ltd. 8F / 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com page 2 |
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