ISDN MAGNETICS UPO Interface Transformer • TM00207 Minimum interwinding breakdown voltage of 1500 Vrms ELECTRICAL SPECIFICATIONS at 25° C Part Number Turns Ratio ± 2% Primary Inductance* mH min DCR Ω max Leakage Inductance µH max Interwinding Capacitance pF max Pri Sec S559-6204-22 1CT : 2 1.75 11.5 4 10 60 S559-6204-18 1CT : 1.25 1.75 11 2.8 4.2 60 S559-6204-21 1CT : 1CT 6.50 3 1.3 1.5 60 * Measured at 10 kHz, 0.1 Vac Compatible Transceiver ICs Part Number IC Mfr IC Part Number S559-6204-22 Siemens PEB2096 S559-6204-18 Siemens PEB2095 ©2000 Bel Fuse Inc. Specifications subject to change without notice. 05.00 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com T2-15 ISDN MAGNETICS UPO Interface Transformer TM00207 SCHEMATICS S559-6204-18 2 1CT : 1.25 1 5 3 4 6 S559-6204-21 1 2 1CT : 1CT S559-6204-22 1CT : 2 6 8 5 6 1 CT 7 3 4 5 4 ©2000 Bel Fuse Inc. Specifications subject to change without notice. 05.00 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com T2-16 ISDN MAGNETICS UPO Interface Transformer MECHANICAL 6 4 5 S559-6204-18 0.370 [9.40] max TM00207 0.098 [2.50] typ 1 0.545 [13.84] 0.090 [2.29] typ 0.052 [1.32] typ 3 2 0.420 [10.67] max 4 3 5 2 6 1 Suggested PCB Pad Layout 0.360 [9.14] max 0.004 [0.10] 6 surfaces 0.098 [2.50] 0.417 [10.60] 0.520 [13.21] max 0.028 [0.70] typ Phosphor bronze, solder coated 1 2 3 S559-6204-21 0.370 [9.40] max 0.098 [2.50] typ 6 0.545 [13.84] 0.090 [2.29] typ 0.052 [1.32] typ 5 4 0.420 [10.67] max 3 4 2 5 1 6 Suggested PCB Pad Layout 0.360 [9.14] max 0.004 [0.10] 6 surfaces 0.098 [2.50] 0.028 [0.70] typ Phosphor bronze, solder coated 0.417 [10.60] 0.520 [13.21] max Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. ©2000 Bel Fuse Inc. Specifications subject to change without notice. 05.00 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com T2-17 ISDN MAGNETICS UPO Interface Transformer TM00207 MECHANICAL 8 7 6 5 S559-6204-22 0.370 [9.40] max 1 2 3 0.545 [13.84] 0.090 [2.29] typ 4 0.098 1 [2.50] 2 typ 8 3 6 4 5 0.052 [1.32] typ 0.420 [10.67] max 7 Suggested PCB Pad Layout 0.360 [9.14] max 0.004 [0.10] 8 surfaces 0.098 [2.50] 0.028 [0.70] typ Phosphor bronze, solder coated 0.417 [10.60] 0.520 [13.21] max Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. ©2000 Bel Fuse Inc. Specifications subject to change without notice. 05.00 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 198 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com 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 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 T2-18