defining a degree of excellence HIGH SPEED LAN MAGNETICS 100BASE-T4MODULE 960005B • Designed for Broadcom's BCM5100 100Base-T4 PHY transceiver • Robust surface mount packaging, rated for 225ºC peak IR reflow temperature • Complies with IEEE 802.3u standards, 100 Mbps over category 3, 4 or 5 UTP cable • Internal termination resistors ELECTRICALS AT 25ºC Part No. S558-5999-94 Insertion Loss (dB) Max 2MHz-12.5MHz Return Loss (dB) Min 2MHz-12.5MHz Crosstalk (dB) Min 2MHz-12.5MHz -1.0 -18 -35 Common to Common Mode Rej (dB) Min 1-30MHz 60MHz 100MHz -30 -30 -20 Hipot (Vrms) 1500 SCHEMATIC MECHANICAL Specifications subject to change without notice. Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: [email protected] Website: http://www.belfuse.com defining a degree of excellence 960005B HIGH SPEED LAN MAGNETICS 100BASE-T4MODULE APPLICATION CIRCUIT APPLICATION NOTES • The S558-5999-94 has been designed for use with Broadcom's BCM5100, 100Base-T4 chipset in category 3, 4 or 5 UTP/STP cable system applications, and can be used for either adapter cards or multi-port repeaters. The design of the S558-5999-94 provides each wired connection with high voltage isolation, wave shaping, fast but controlled rise times, EMI and common mode noise suppression. • Bel's low profile, surface mount packaging is ideal for high speed pick and place machinery. Parts can be shipped on tape and reel for high speed placement. Construction processes have been implemented for thermal compatibility with high temperature IR reflow assembly processing. Post dipping of leads assist with PC board solderability. Each part is optically inspected to meet rigid coplanarity requirements. Corporate Office Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302-4496 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: [email protected] 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