S553-6500-39

HIGH FREQUENCY MAGNETICS T1/CEPT Dual Line Interface Transformers • • • Pick and place compatible Small form factor to mimimize board space Low height profile • • TM00131 Minimum interwinding breakdown voltage of 1500 Vrms Reference data sheet TM9905 for additional dual surface mount transformers ELECTRICAL SPECIFICATIONS at 25° C Primary Inductance mH min Interwinding Capacitance pF max Pri Coil A Coil B Coil A & B Coil A Coil B Coil A & B Coil A S553-3855-02 1 : 1.15 CT 1 CT : 2 CT 1.2 0.6 0.8 30 0.70 Coil B 0.70 Coil A 0.70 Coil B 1.00 DCR Ω max Sec Turns Ratio ±5% Part Number Leakage Inductance µ H max S553-6500-36 1 CT : 1.4 CT 1 CT : 1.4 CT 1.2 0.6 0.6 30 0.35 0.35 0.45 0.45 S553-6500-39 1 CT : 2 CT 1 : 1.36 CT 1.2 0.6 06 30 0.35 0.70 0.70 0.40 S553-6500-41 1 CT : 1.15 CT 1 CT : 1.15 CT* 1.2 0.6 0.6 30 0.35 0.35 0.45 0.45 S553-6500-42 1 : 1.414 / 1: 1.75 1 : 1.414 2.0 0.8 0.8 50 1.0 1.0 1.2 1.2 S553-6500-45 1CT : 2.42CT 1CT : 2.42CT 1.2 0.6 0.6 40 0.70 0.70 1.0 1.0 * (-41) primary pins for Coil B are pins (6 - 8) SCHEMATICS S553-3855-02 S553-6500-36 S553-6500-41 S553-6500-39 Secondary 1 Coil A 2 3 6 Coil B 7 8 Primary Primary 16 Primary 1 2 Secondary 16 15 14 11 10 9 Primary ©2004 Bel Fuse Inc. Secondary 1 2 3 6 Primary 16 15 14 11 10 14 11 10 9 Secondary 3 6 7 8 Secondary 8 Primary 9 Secondary Specifications subject to change without notice. 09.04 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com T1-69 HIGH FREQUENCY MAGNETICS TM00131 T1/CEPT Dual Line Interface Transformers SCHEMATICS S553-6500-42 S553-6500-45 Primary 1 Coil A 2 3 6 Coil B 8 Secondary Coil A Secondary 16 Primary 1 2 Secondary 16 15 14 11 10 9 Secondary 14 11 3 6 7 9 Primary 8 Primary 1 : 1.414 (1 - 3) : (14 - 16) 1 : 1.750 (2 - 3) : (14 - 16) MECHANICAL 0.500 [12.70] max Suggested PCB Pad Layout S553-3855-02 S553-6500-36 S553-6500-39 S553-6500-41 S553-6500-42 S553-6500-45 0.375 0.285 [9.53] [7.24] max max 0.425 [10.80] 0.050 [1.27] 0.018 ±0.002 [0.46 ±0.05] 0.225 [5.72] max 0.015 [0.38] 0.050 [1.27] 0.025 [0.64] 0.070 [1.78] 0.350 ±0.010 [8.89 ±0.25] 0.008 - 0.012 [0.20 - 0.30] 0.035 [0.89] 4˚ nom Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted. ©2004 Bel Fuse Inc. Specifications subject to change without notice. 09.04 CORPORATE Bel Fuse Inc. 198 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 T1-70