A553-0756-AB

10BASE-T LAN MAGNETICS AUI Isolation Transformers LM00508 • Provide isolation protection for cable to AUI interface in 10Base-T applications Multiple OCL (inductance) values available • • Through hole and surface mount packaging available Operating temperature 0° to 70° C Minimum interwinding breakdown voltage of 1500 Vrms • • ELECTRICAL SPECIFICATIONS AT 25° C Interwinding Capacitance pF max Leakage Inductance µH max Part Number OCL µH ±20% ET Constant Vµs min Rise Time ns max DCR Ω max A553-0756-AB 75 2.1 3.0 10 0.20 0.20 A553-1006-AB 100 2.1 3.0 10 0.20 0.20 A553-1506-AB 150 3.0 3.5 12 0.25 0.30 S553-0756-AE 75 1.4 1.8 7 0.10 0.17 S553-1006-AE 100 1.5 1.8 8 0.10 0.20 S553-1506-AE 150 1.8 1.8 9 0.10 0.20 SCHEMATIC A553-0756-AB A553-1006-AB A553-1506-AB S553-0756-AE S553-1006-AE S553-1506-AE 1 1:1 16 2 4 1:1 15 13 5 7 1:1 12 10 8 9 ©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com L5-33 10BASE-T LAN MAGNETICS LM00508 AUI Isolation Transformers MECHANICALS A553-0756-AB A553-1006-AB A553-1506-AB 0.325 0.285 [8.26] [7.24] max 0.100 [2.54] typ 0.800 [20.32] max 0.210 [5.33] max 0.015 [0.38] min 0.180 [4.57] max 100˚ 90˚ 0.120 [3.05] min 0.018 [0.46] ref 0.045 [1.14] ref 0.008 - 0.012 [0.20 - 0.30] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. 0.500 [12.70] max Suggested PCB Pad Layout S553-0756-AE S553-1006-AE S553-1506-AE 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] 0.004 [0.10] 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 ±0.005 [0.13] unless otherwise noted. ©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01 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 L5-34