defining a degree of excellence bel fuse inc. 198 van vorst street, jersey city, nj 07302 ? tel: 201-432-0463 ? fax: 201-432-9542 ? e-mail: belfuse@belfuse.com website: http://www.belfuse.com specifications subject to change without notice. a553-0756-ab 75 2.1 3.0 10 0.20 0.20/0.20 a 1 a553-1006-ab 100 2.1 3.0 10 0.20 0.20/0.20 a 1 a553-1506-ab 150 3.0 3.5 12 0.25 0.30/0.30 a 1 s553-0506-ae 50 1.0 1.8 5 0.10 0.15/0.15 a 2 s553-0745-01 350 1.5 3.5 16 0.30 0.35/0.35 a 2 s553-0756-ae 75 1.4 1.8 7 0.10 0.17/0.17 a 2 s553-1006-ae 100 1.5 1.8 8 0.10 0.20/0.20 a 2 s553-1506-ae 150 1.8 1.8 9 0.10 0.20/0.20 a 2 s553-5999-67 75 1.4 1.8 7.0 0.10 0.17/0.17 a 3 s553-5999-68 150 1.8 1.8 9.0 0.10 0.20/0.20 a 3 s553-5999-69 100 1.5 1.8 8.0 0.10 0.20/0.20 a 3 s553-5999-72 100 1.5 1.8 8.0 0.10 0.20/0.20 b 4 s553-5999-73 150 1.8 1.8 9.0 0.10 0.20/0.20 b 4 s553-5999-74 75 1.4 1.8 7.0 0.10 0.17/0.17 b 4 schematics 960035a ab isolation transformers for ethernet ? bel isolation transformers are designed to be used as equipment isolation protection for the cable-aui interface in 10base-2, 10base-5 and 10base-t applications ? multiple ocl (inductance) values available ? turns ratio 1:1 ? 2000 vrms isolation ? through-hole and surface mount packaging electricals at 25c inductance et rise coupling leakage pri/sec ocl (h) constant time capacitance inductance (ohms) package part no. (+/- 20) (vs) min (ns) max c ww (pf) max l l (h) max max schematic style
defining a degree of excellence bel fuse inc. 198 van vorst street, jersey city, nj 07302 ? tel: 201-432-0463 ? fax: 201-432-9542 ? e-mail: belfuse@belfuse.com website: http://www.belfuse.com specifications subject to change without notice. 960035a isolation transformers for ethernet mechanicals 1 2
defining a degree of excellence bel fuse inc. 198 van vorst street, jersey city, nj 07302 ? tel: 201-432-0463 ? fax: 201-432-9542 ? e-mail: belfuse@belfuse.com website: http://www.belfuse.com specifications subject to change without notice. 960035a isolation transformers for ethernet 3 4 mechanicals (cont'd)
defining a degree of excellence 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 application notes application circuit ? bel transformers for ethernet aui applications provide the necessary isolation and inductance as required in the ieee 802.3 standards for aui (attachment unit interface) ports. 960035a isolation transformers for ethernet
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