bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 ? fax 201-432-9542 ? www.belfuse.com 10base-t lan magnetics ?2001 bel fuse inc. specifications subject to change without notice. 09.01 lm00503 dual transformer modules electrical specifications at 25 c schematics ? dual designs for two-port configurations maximize space and cost efficiencies ? s556-5999-30 includes inductors for use with additional differential filtering ? low profile, surface mount packaging rated to 225 c peak ir reflow temperature ? operating temperature 0 to 70 c ? minimum interwinding breakdown voltage of 1500 vrms r e b m u n t r a p o i t a r s n r u t % 2 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 e d o m n o m m o c o t n o m m o c 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 z h m 0 1 o t z h m 1 z h m 0 1 o t z h m 5 o t z h m 0 1 z h m 0 3 o t z h m 0 3 z h m 0 0 1 z h m 0 1 o t z h m 1 7 1 - 3 7 8 3 - 3 5 5 s2 : 11 : 18 . 0 -0 2 -- - -- - -0 4 - 4 1 - 1 4 8 5 - 3 5 5 s1 4 . 1 : t c 11 : 10 . 1 -5 1 -0 4 -0 3 -5 3 - 9 0 - 1 4 8 5 - 6 5 5 s1 : t c 11 : t c 10 . 1 -0 2 -0 4 -0 3 -0 4 - 0 3 - 9 9 9 5 - 6 5 5 s2 : 11 : 15 . 0 -0 2 -- - -- - -0 4 - s553-3873-17 1 2 3 4 5 6 7 8 1 : 1 1 : 2 1 : 2 1 : 1 9 10 11 12 13 14 15 16 tx1 tx2 rx1 rx2 l5-11
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 ? fax 201-432-9542 ? www.belfuse.com ?2001 bel fuse inc. specifications subject to change without notice. 09.01 10base-t lan magnetics lm00503 dual transformer modules schematics S553-5841-14 s556-5841-09 1 2 3 4 5 6 7 8 1 : 1 1ct : 1.41 1ct : 1.41 1 : 1 19 20 11 12 13 14 15 9 10 16 17 18 tx1 rx1 tx2 rx2 1 2 3 4 5 6 7 8 1ct : 1 19 20 11 12 13 14 9 10 17 18 1ct : 1 1ct : 1 1ct : 1 tx1 rx1 tx2 rx2 l5-12
bel fuse inc. 206 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 ? fax 201-432-9542 ? www.belfuse.com 10base-t lan magnetics ?2001 bel fuse inc. specifications subject to change without notice. 09.01 lm00503 dual transformer modules schematics mechanicals s556-5999-30 1 2 3 4 5 6 7 8 1 : 1 1 : 2 1 : 2 1 : 1 9 10 11 12 13 14 15 16 tx1 tx2 rx1 rx2 s553-3873-17 s556-5999-30 0.500 [12.70] max 0.375 [9.53] max 0.285 [7.24] max 0.018 0.002 [0.46 0.05] 0.225 [5.72] max 0.050 [1.27] 0.015 [0.38] 0.350 0.010 [8.89 0.25] 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 0.005 [0.13] unless otherwise noted. 0.004 [0.10] l5-13
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 10base-t lan magnetics ?2001 bel fuse inc. specifications subject to change without notice. 09.01 lm00503 dual transformer modules mechanicals S553-5841-14 s556-5841-09 0.600 [15.24] 0.020 0.002 [0.51 0.05] 0.050 [1.27] pitch 0.500 [12.70] 0.610 [15.49] 0.450 [11.43] 0.010 - 0.015 [0.25 - 0.38] 0.320 [8.13] 0.012 [0.30] typ 2 x 0.035 [0.89] 2 x 0.055 [1.40] 0?- 5? 0.004 [0.10] suggested pcb pad layout 0.655 [16.64] 0.030 [0.76] 0.070 [1.78] 0.050 [1.27] dimensions are in inches [millimeters]. standard dimension tolerance is 0.010 [0.25] unless otherwise noted. l5-14
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