S553-5999-12

defining a degree of excellence TOKEN RING TRANSFORMERS IMPEDANCE MATCHING AND ISOLATION TRANSFORMERS 960047A • Design for use in IEEE 802.5 token ring applications, 4 or 16 Mbps applications • Single or dual designs, through-hole or surface mount packaging • Impedance match or isolation transformer applications • For use with either 150 ohm STP or 100 ohm UTP media • 2000 Vrms isolation ELECTRICALS AT 25ºC Part No. A553-1506-6E A553-1506-6K A553-5006-JE A553-5006-JK A553-5006-KE A553-5006-KK S553-1506-6F S553-5006-JF S553-5006-KF S553-5999-10 S553-5999-11 S553-5999-12 Turns Ratio 1:1:0.816:0.816 1:1:0.816:0.816 1:1:1:1 1:1:1:1 1:1:2:2 1:1:2:2 1:1:0.816:0.816 1:1:1:1 1:1:2:2 1:1:2.45:2.45 1:1:1.22:1.22 1:1:2.44:2.44 Inductance OCL (µH) Typical 125 125 125 125 125 125 100 125 125 +/- 20% 125 +/- 20% 250 125 Coupling Capacitance CWW (pF) Max 10 10 10 10 10 10 10 15 10 10 20 20 Leakage Inductance LL (µH) Max 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 Pri/Sec (ohms) Max 0.40/0.40 0.40/0.40 0.40/0.40 0.40/0.40 0.40/0.80 0.40/0.80 0.20/0.20 0.20/0.20 0.20/0.40 0.40/0.85 0.40/0.50 0.40/0.98 Schematic A B A B A B A A A A A A Package Style Dual Single Dual Single Dual Single Dual Dual Dual Dual Dual Dual SCHEMATICS A B MECHANICALS Single Dual 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