bel fuse inc. 198 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 ? fax 201-432-9542 ? www.belfuse.com token ring magnetics ?2000 bel fuse inc. specifications subject to change without notice. 01.00 lm00600 impedance matching and isolation transformers electrical specifications at 25 c schematics ? designed to meet ieee 802.5 token ring standards ? rated to 225 c peak ir refow temperature ? operating temperature 0 to 70 c ? impedance matching or isolation transformer application ? stp/utp compatible impedances ? integrated transformers and common mode chokes A553-1506-6E a553-5006-ke s553-1506-6f s553-5006-jf s553-5006-kf primary secondary 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 14 l6-1 r e b m u n t r a p o i t a r s n r u t l c o n i m h g n i l p u o c e c n a t i c a p a c x a m f p e g a k a e l e c n a t c u d n i x a 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 i r p c e s e 6 - 6 0 5 1 - 3 5 5 a6 1 8 . 0 : 6 1 8 . 0 : 1 : 10 0 10 10 1 . 00 2 . 00 2 . 00 0 0 2 e k - 6 0 0 5 - 3 5 5 a2 : 2 : 1 : 1% 0 3 5 2 10 10 1 . 00 2 . 00 4 . 00 0 0 2 f 6 - 6 0 5 1 - 3 5 5 s6 1 8 . 0 : 6 1 8 . 0 : 1 : 10 0 10 10 2 . 00 2 . 00 2 . 00 0 0 2 f j - 6 0 0 5 - 3 5 5 s1 : 1 : 1 : 1% 0 3 5 2 15 10 1 . 00 2 . 00 2 . 00 0 0 2 f k - 6 0 0 5 - 3 5 5 s2 : 2 : 1 : 1% 0 3 5 2 10 10 1 . 00 2 . 00 4 . 00 0 0 1 0 4 - 9 9 9 5 - 3 5 5 st c 1 : t c 16 1 60 30 5 . 00 7 . 00 . 10 0 5 1 0 - 9 9 9 5 - 6 5 5 s1 : t c 26 1 6- - -0 7 . 00 7 . 05 5 . 00 0 5 1
bel fuse inc. 198 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 ? fax 201-432-9542 ? www.belfuse.com ?2000 bel fuse inc. specifications subject to change without notice. 01.00 token ring magnetics lm00600 impedance matching and isolation transformers schematics s553-5999-40 s556-5999-01 1ct : 1ct 1ct : 1ct 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 1 2 8 16 15 11 13 12 14 10 9 2ct : 1 (1-8 : 16-15) 2ct : 1 (1-8 : 13-12) l6-2
bel fuse inc. 198 van vorst street, jersey city, nj 07302 ? tel 201-432-0463 ? fax 201-432-9542 ? www.belfuse.com token ring magnetics ?2000 bel fuse inc. specifications subject to change without notice. 01.00 lm00600 impedance matching and isolation transformers mechanicals 0.325 [8.25] 0.285 [7.24] max 0.100 [2.54] typ 0.800 [20.32] max 0.230 [5.84] max 0.120 [3.05] min 0.018 [0.46] ref 0.045 [1.14] ref 0.015 [0.38] min 0.200 [5.08] max 100? 90? 0.008 [0.20] 0.012 [0.30] dimensions are in inches [millimeters]. standard dimension tolerance is 0.005 [0.13] unless otherwise noted. 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] A553-1506-6E a553-5006-ke s553-1506-6f s553-5006-jf s553-5006-kf s556-5999-01 l6-3
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 f23, preston lancashire, pr1 8ud, u.k. tel 44-1772-556601 fax 44-1772-888366 www.belfuse.com token ring magnetics ?2000 bel fuse inc. specifications subject to change without notice. 01.00 lm00600 impedance matching and isolation transformers mechanicals s553-5999-40 suggested pcb pad layout 0.600 [15.24] 0.610 [15.49] 0.500 [12.70] 0.020 0.002 [0.51 0.05] 0.050 [1.27] pitch 0.320 [8.13] 0.010 - 0.015 [0.25 - 0.38] 0.450 [11.43] 0.012 [0.30] typ 2 x 0.035 [0.89] 2 x 0.055 [1.40] 0?-5? 0.004 [0.10] 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 0.005 [0.13] unless otherwise noted. l6-4
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