bel fuse inc. 198 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 ? fax 201-432-9542 ? www.belfuse.com cable modem magnetics ?2000 bel fuse inc. specifications subject to change without notice. 12.00 wideband rf transformers electrical specifications at 25 c schematic s554-5999-03 s554-5999-06 ? excellent insertion loss and return loss characteristics ? operating temperature 0 to 70 c ? storage temperature -40 to +100 c ? minimum interwinding breakdown voltage of 1500 vrms ? optimized for use in the upstream data path within cable modem applications ? designed for use with a variety of high frequency drivers 1 : 2ct 1 3 6 5 4 r e b m u n t r a p o i t a r s n r u t % 3 s s o l n o i t r e s n i x a m b d s s o l n r u t e r n i m b d y r a m i r p e c n a t c u d n i n i m h r c d w w w w w x a m t o p i h s m r v n i m c e s : i r p o t z h m 1 z h m 0 5 2 o t z h m 5 z h m 5 6 o t z h m 0 3 z h m 0 6 i r p c e s 3 0 - 9 9 9 5 - 4 5 5 st c 2 : 15 . 15 . 08 10 30 5 2 . 00 0 5 . 00 0 5 1 6 0 - 9 9 9 5 - 4 5 5 st c 2 : 15 . 15 . 08 10 30 0 3 . 00 5 7 . 00 0 5 1
corporate bel fuse inc. 198 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 ?2000 bel fuse inc. specifications subject to change without notice. 12.00 cable modem magnetics wideband rf transformers mechanical s554-5999-03 s554-5999-06 0.300 [7.62] max 0.375 [9.52] max 0.285 [7.24] max 0.018 0.002 [0.46 0.05] 0.225 [5.72] max 0.100 [2.54] pitch 0.200 [5.08] 0.003 [0.08] min 0.012 [0.30] max 4? nom 0.035 [0.88] 0.004 [0.10] 0.030 [0.76] 0.070 [1.78] 0.425 [10.80] 0.100 [2.54] suggested pcb pad layout dimensions are in inches [millimeters]. standard dimension tolerance is 0.005 [0.13] unless otherwise noted.
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