S559-6400-00

defining a degree of excellence T1/CEPT/ISDN-PRI TRANSFORMER S559-6400-00 TM0003 SCHEMATIC Bel offers a dual, T1, surface mount transformer packaged to provide both transmit and receive transformers. This design is easily customized for other leading transceiver chips by adjusting the turns ratio. * Dielectric Strength 1500 VAC. * Temperature Range is -40oC to 85oC. 12 11 10 9 8 7 1.15 : 1 1 0.004 2 3 4 5 6 MECHANICALS 0.675(17.15) Max 12 7 SUGGESTED PAD LAYOUT 0o -5o 0.500 (12.7) 0.60(15.24) Max bel Date Code S559-6400-00 0.400 0.470 (10.16) (11.94) Max Max 6 0.055 (1.40) 0.340 (8.64) Max 0.400 (10.2) 0.640 (16.3) 1 0.10(2.54) 0.03(0.76) 0.10(2.5) Typ 0.05(1.3) Typ ELECTRICALS @ 25 Part Number O C 0.015(0.38)Min 0.02(0.51) Max Turns Ratio +/- 5% Pins (10-12):(1-3) Pins (4-6):(7-9) S559-6400-00 1CT:1.15CT Primary Inductance OCL (mH) Min Pins (4-6) and Pins (10-12) 1CT:1CT Leakage Inductance LL (µH) Max Pins (4-6) and Pins (10-12) All dimensions are in inches(mm). Dimension Tolerance is +/-0.01(0.25) unless otherwise specified. Part Number Interwinding Capacitance (pF) Max Pins (1,2,3) to Pins (10,11,12) and Pins (4,5,6) to Pins (7,8,9) DCR (ohms) Max Pins Pins Pins Pins (1-3) (4-6) (7-9) (10-12) Dielectric Strength (VAC) S559-6400-00 1.5 0.8 60 1.1 1.0 1.0 1.0 1500 Dielectric Strength is measured Pins (1,2,3) to Pins (10,11,12) and Pins (4,5,6) to Pins (7,8,9). Primary Inductance, Leakage Inductance, and Interwinding Capacitance are measured at 100KHz, 0.02VAC. Corporate Office Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302-4496 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: BelFuse@belfuse.com Internet: http://www.belfuse.com Far East Office Bel Fuse Ltd. 8F/8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel: 852-2328-5515 Fax: 852-2352-3706 European Office Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Preston PR1 8UD Lancashire, U.K. Tel: 44-1772-556601 Fax: 44-1772-888366 1:1 T102