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 ?2002 bel fuse inc. specifications subject to change without notice. 06.02 lm00415 mini pci transformer module electrical specifications at 25 c schematic S558-5999-U1 auto mdix page 1 2 1 6 7 8 16 14 9 10 11 15 tx+ rx+ 1ct : 1ct 3 1ct : 1ct rd+ rd- r dct t dct td+ td- rx- rxc t txc t tx- meets all ieee 802.3 standards including 350 h ocl with 8ma bias ir reflow rating at 225 c peak ul 1950 file number e169987 cb certificate number 16017 operating temperature 0 to 70 c minimum interwinding breakdown voltage of 1500 vrms ultra low profile package height 0.084" (2.13mm) designed for use in symmetrical auto mdix tx and rx channels other ultra low profile transformer modules available: s558-5999-l1 package height 0.078" (1.98mm) s558-5999-l5 package height 0.084" (2.13mm) 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 k l a t s s o r c n i m b d n o i t c e j e r e d o m l a i t n e r e f f i d o t n o m m o c n i m b d x t x r o t z h m 1 z h m 0 0 1 z h m 0 3 z h m 0 6 z h m 0 8 o t z h m 1 z h m 0 0 1 z h m 0 3 z h m 0 5 z h m 0 0 1 z h m 0 5 1 1 u - 9 9 9 5 - 8 5 5 st c 1 : t c 1t c 1 : t c 10 . 1 -8 1 -4 1 -2 1 -5 3 -0 4 -0 4 -0 3 -0 2 -
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 ?2002 bel fuse inc. specifications subject to change without notice. 06.02 lm00415 mini pci transformer module mechanical S558-5999-U1 page 2 0.610 [15.49] max 0.375 [ 19.52] max 0.280 [7.11] 0.050 [1.27] 0.084 [2.13] max 0.350 0.005 [8.89 0.13] 0.020 0.002 [0.51 0.05] 0.068 [1.73] ref 0.050 [1.27] 0.420 [10.67] 0.025 [0.64] 0.065 [1.65] 0.032 [0.81] r0.005 [r0.13] typ 0?- 5? suggested pcb pad layout 0.002 [0.05] min dimensions are inches [millimeters]. standard dimension tolerance is 0.005 [0.13] unless otherwise noted. 0.004 [0.10] r0.005 [r0.13] ty p note: other ultra low profile transformer modules available: s558-5999-l1 package height 0.078" (1.98mm) s558-5999-l5 package height 0.084" (2.13mm)
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