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 ?2001bel fuse inc. specifications subject to change without notice. 09.01 lm00404 l4-11 quad transformer modules electrical specifications at 25 c schematics ? quad, four-port designs provide excellent emi and common mode noise suppression ? low profile, surface mount packaging rated to 225 c peak ir reflow temperature ? meets all ieee 802.3 standards including 350h with 8ma bias ? minimum interwinding breakdown voltage of 1500 vrms ? operating temperature 0 to 70 c s558-5999-j0 quad port dual stack rj-45 2ct : 1ct 2ct : 1ct 2ct : 1ct 2ct : 1ct 1 : 1 1 : 1 1 : 1 1 : 1 1 2 3 4 td1- td1+ tct1 rd1- rd1+ 5 6 7 8 td2- td2+ tct2 rd2- 9 rd2+ 10 11 12 13 14 15 td3- td3+ tct3 rd3- rd3+ 16 17 18 19 20 td4- td4+ tct4 rd4- rd4+ 40 39 38 37 rx1+ tcmt1 tx1+ tx1- 35 36 34 33 tx2- tx2+ tcmt2 rx2- 32 rx2+ 31 30 29 28 27 26 rx3+ rx3- tcmt3 tx3+ tx3- 25 24 23 22 21 tx4- tx4+ tcmt4 rx4- rx4+ rx1- s558-5999-e4 quad port single row rj-45 2ct : 1 2ct : 1 2ct : 1 2ct : 1 1 : 1 1 : 1 1 : 1 1 : 1 1 2 3 4 5 td1+ 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 rd1+ tct1 td2+ td1- tct2 td2- rd2+ rd2- td3+ tct3 td3- rd3+ rd3- td4+ tct4 td4- rd4+ rd4- 38 37 36 35 33 32 31 30 27 28 26 25 23 22 21 tx1- tx2- tx2+ rx2+ rx2- tx3- tx4+ rx3+ tx3+ rx3- tx4- rx4+ rx4- 40 tx1+ rx1+ rx1- rd1+ 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 z h m 0 6 o t 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 4 e - 9 9 9 5 - 8 5 5 s1 : t c 21 : 10 . 1 -8 1 - g o l 3 1 - 8 1 ) z h m 0 3 / f ( 2 1 -0 40 35 6 -5 5 -5 4 -5 3 - 0 j - 9 9 9 5 - 8 5 5 st c 1 : t c 21 : 10 . 1 -8 1 - g o l 3 1 - 8 1 ) z h m 0 3 / f ( 2 1 -0 40 35 6 -5 5 -5 4 -5 3 - 7 7 - 9 9 9 5 - 8 5 5 st c 1 : t c 3 2 . 11 : 10 . 18 1 - g o l 3 1 - 8 1 ) z h m 0 3 / f ( 2 1 -0 40 35 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 ?2001 bel fuse inc. specifications subject to change without notice. 09.01 lm00404 l4-12 quad transformer modules mechanical schematics S558-5999-77 s558-5999-e4 s558-5999-j0 0.480 [12.19] 0.0 7 0 [1. 7 8] ref 1.100 [2 7 .94] max 0.0 5 0 [1.2 7 ] 0.9 5 0 [24.1 3 ] 0.212 [ 5 . 3 8] ref 0.22 5 [ 5 . 7 2] max 0.0 3 5 [0.89] 0.00 5 [0.1 3 ] m in 0 - 5 0.020 0.002 [0. 5 1 0.0 5 ] r 0.00 5 [0.1 3 ] r 0.01 5 [0. 3 9] 0.0 7 0 [1. 7 8] 0.0 5 0 [1.2 7 ] 0.0 3 0 [0. 77 ] 0. 6 4 5 [1 6 . 3 8] sugg e st e d pcb p a d l a yout d i m e n s i o n s a re in in ch e s [ m i ll i m e t er s ]. st a n d a r d d i m e n s i o n to l er a n c e i s 0.00 5 [0.1 3 ] u n l e ss ot h er w i s e n ot e d . 0. 6 00 [1 5 .24] 0.004 [0.10] S558-5999-77 tx1 1 2 3 1 : 1 4 5 rx1 tx2 6 7 8 9 10 rx2 11 12 13 14 15 tx3 rx3 16 17 18 19 20 tx4 rx4 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1.23ct : 1ct 1 : 1 1.23ct : 1ct 1 : 1 1.23ct : 1ct 1 : 1 1.23ct : 1ct
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