S553-6500-B1

HIGH FREQUENCY MAGNETICS T1/E1 Dual Surface Mount Transformer TM01105 • • • Two transformers in one package Provides very high step-up ratio (coil B) Minimum Interwinding Breakdown Voltage of 1500 Vrms • • • 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 • ELECTRICAL SPECIFICATIONS at 25° C Turns Ratio ±2% Part Number Pri : Sec Coil A Coil B Coil A Coil B Coil A DCR Ω max Pri Coil B Sec Coil A Coil B Coil A Coil B Coil A Coil B Primary Inductance1 mH Min Leakage Inductance1 µH max Interwinding Capacitance pF max S553-6500-B1 1 : 1.37 CT 1 : 2.96 CT 2.2 1.2 0.85 0.60 1.15 1.65 0.8 0.6 35 35 1. measured at 100 kHz, 0.02 Vrms SCHEMATIC S553-6500-B1 Primary 1 Coil A 3 5 Coil B 7 Primary Secondary 16 15 14 12 11 10 Secondary ©2001 Bel Fuse Inc. Specifications subject to change without notice. 05.01 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 TM01105 T1/E1 Dual Surface Mount Transformer MECHANICAL S553-6500-B1 SUGGESTED PCB PAD LAYOUT 0.80 (20.32) MAX 0.100 (2.54) 0.375 (9.52) 0.350 (8.89) 0.285 (7.24) MAX 0.425 (10.80) 0.070 (1.78) 0.100 (2.54) TYP 0.80 (20.32) MAX 0.018 ± 0.002 (0.46 ± 0.05) 0.030 (0.76) 4˚ NOM 0.004 (0.10) 0.20 (5.08) MAX 0.70 ± 0.01 (17.78 ± 0.25) 0.003 (0.08) MIN 0.012 (0.30) 0.008 (0.20) 0.035 (0.88) Dimensions are in inches (millimeters) Standard dimension tolerance is ±0.010 (0.25) unless otherwise noted Tape and Reel Packaging 32 mm wide by 16 mm pitch; 13 inch OD, 4 inch ID 500 transformers per reel, maximum Meets ANSI/EIA 481-2 Carrier Tape Standards - JEDEC SO Package ©2001 Bel Fuse Inc. Specifications subject to change without notice. 05.01 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