bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 fax 201-432-9542 www.belfuse.com 10/100base-t lan magnetics ?2005 bel fuse inc. specifications subject to change without notice. 02.05 lm00406 l4-17 single port transformer modules electrical specifications at 25 c meets all ieee 802.3 standards including 350h with 8ma bias low profile, surface mount packaging rated to 225 c peak ir reflow temperature small form factor for board layout efficiency operating temperature 0 to 70 c minimum interwinding breakdown voltage of 1500 vrms schematics s558-5999-j1 1ct : 1ct 1ct : 1ct 1 2 3 6 7 8 16 15 14 11 10 9 tx+ td+ rd+ tdct td- rdct rd- txct tx- rx+ rxc t rx- s558-5999-j2 1ct : 1ct 1ct : 1ct 1 2 3 6 7 8 16 15 14 11 10 9 tx+ td+ rd+ t dct td- r dct rd- txc t tx- rx+ rxc t rx- s558-5999-k9 2ct : 1ct 1ct : 1ct 1 2 3 6 7 8 16 15 14 11 10 9 tx+ td+ rd+ tdct td- rdct rd- txct tx- rx+ rxct rx- r e b m u n t r a p o i t a r s n r u t n o i t r e s n i s s o l x a m b d s s o l n r u t e r n i m b d o t n o m m o c l a i t n e r e f f i d e d o m n o i t c e j e r n i m b d o t n o m m o c n o m m o c e d o m n o i t c e j e r n i m b d k l a t s s o r c n i m b d x t x r o t z h k 0 0 1 z h m 0 0 1 o t z h k 0 0 1 z h m 0 3 o t z h m 0 3 z h m 0 6 o t z h m 0 6 z h m 0 8 z h m 0 0 1 o t z h k 0 0 1 z h m 1 z h m 0 3 z h m 0 6 z h m 0 0 1 1 j - 9 9 9 5 - 8 5 5 st c 1 : t c 1t c 1 : t c 10 . 1 -6 1 - g o l 0 2 - 6 1 ) z h m 0 3 / f ( 0 1 -0 4 -0 3 -5 6 -5 5 -5 4 -5 3 - 2 j - 9 9 9 5 - 8 5 5 st c 1 : t c 1t c 1 : t c 10 . 1 -6 1 - g o l 0 2 - 6 1 ) z h m 0 3 / f ( 0 1 -8 3 -0 3 -0 6 -0 5 -0 4 -0 3 - 9 k - 9 9 9 5 - 8 5 5 st c 1 : t c 2t c 1 : t c 11 . 1 -6 1 - g o l 0 2 - 6 1 ) z h m 0 3 / f ( 0 1 -0 4 -0 3 -5 6 -5 5 -5 4 -0 4 - 3 n - 9 9 9 5 - 8 5 5 st c 1 4 . 1 : t c 1t c 1 : t c 10 . 2 -6 1 - g o l 0 2 - 6 1 ) z h m 0 3 / f ( 0 1 -0 4 -0 3 -5 6 -5 5 -5 4 -5 3 - 7 t - 9 9 9 5 - 8 5 5 st c 1 : t c 1t c 1 : t c 10 . 1 -8 1 - g o l 0 2 - 8 1 ) z h m 0 3 / f ( 2 1 -0 4 -0 3 -5 6 -5 5 -5 4 -5 3 - 7 u - 9 9 9 5 - 8 5 5 st c 1 : t c 1t c 1 : t c 10 . 1 -8 1 - g o l 0 2 - 8 1 ) z h m 0 3 / f ( 2 1 -0 4 -0 3 -5 6 -5 5 -5 4 -5 3 -
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 10/100base-t lan magnetics ?2005 bel fuse inc. specifications subject to change without notice. 02.05 lm00406 l4-18 single port transformer modules mechanical s558-5999-j1 s558-5999-j2 s558-5999-k9 s558-5999-n3 S558-5999-T7 s558-5999-u7 0.500 [12.70] max 0.375 [9.53] max 0.285 [7.24] max 0.018 ?.002 [0.46 ?.05] 0.225 [5.72] max 0.050 [1.27] 0.015 [0.38] 0.350 ?.010 [8.89 ?.25] 0.008 - 0.012 [0.20 - 0.30] 0.035 [0.89] 4? nom 0.025 [0.64] 0.070 [1.78] 0.050 [1.27] 0.425 [10.80] suggested pcb pad layout dimensions are in inches [millimeters]. standard dimension tolerance is ?.005 [0.13] unless otherwise noted. 0.004 [0.10] schematics s558-5999-n3 S558-5999-T7 s558-5999-u7 1ct : 1.414ct 1ct : 1ct 1 2 3 6 7 8 16 15 14 11 10 9 td- tx1 rx- txc t tx+ rxct rx+ tdct td+ rd- rdct rd+ chip side line side 1ct : 1ct 1ct : 1ct 1 2 3 6 7 8 16 15 14 11 10 9 td+ tx+ rx+ txct tx- rxct rx- tdct td- rd+ rdct rd- chip side line side 1ct : 1ct 1ct : 1ct 1 2 3 6 7 8 16 15 14 11 10 9 tx- td1 rd- tdct td+ rdct rd+ txct tx+ rx- rxc t rx+ chip side line side
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