(1,27mm) .050" sfm, sfml series low insertion force contacts available choice of alignment pin or locking clip options (1,27mm x 1,27mm) .050" x .050" micro pitch through-hole tails sfml?115?t1?l?d?lc sfm?110?01?l?d?a sfm?105?l3?l?d sfm?120?l3?l?s high reliability tiger eye ? contacts www.samtec.com option no. pins per row lead style row option plating option 1 type strip ?a = alignment pin (n/a with ?lc) ?lc = locking clip (manual placement required) (n/a with ?a) double row single r ow sfm = standard sfml = locking (lead style ?t1 only) ?01, ?03 = tiger eye ? contact ?l1, ?l3 = low insertion force tiger eye ? contact ?t1 = tiger eye ? lite contact ?s = single row (sfm only) ?d = double row (2,79) .110 (4,57) .180 b (0,13) .005 typ a (1,27) .050 (1,59) .063 (1,27) .050 dia (1,65) .065 (1,59) .063 (1,41 x 0,25) .056 x .010 (1,27) .050 x no. of positions + (3,94) .155 except for alignment pin option: (1,27) .050 x no. of positions + (3,17) .125 (1,27) .050 x no. of positions + (0,38) .015 (1,27) .050 (1,27) .050 typ (3,05) .120 (2,03) .080 (1,78) .070 (3,68) .145 (2,41) .095 ?01, ?l1, ?t1 lead style a b (3,05) .120 (1,91) .075 (0,51) .020 (0,41) .016 ?03, ?l3 ?lc option for complete speci cations and recommended pcb layouts see www.samtec.com? sfm or www.samtec.com? sfml insulator material: black liquid crystal polymer contact material: tiger eye = becu tiger eye lite= phosphor bronze plating: au or sn over 50? (1,27?) ni voltage rating: 350 vac mated with tfm operating temp range: -55? to +125? contact resistance: 15 m max insertion depth: (3,05mm) .120" to (4,06mm) .160" wiping distance: (0,38mm) .015" normal force: standard= 132g (1,29n) avg.; lif= 90g (0,88n) avg. insertion force (sfm): (single contact only) standard= 2.5oz (0,69n) avg.; lite= 2.0oz (0,56n) avg. lif= 1.4oz (0,39n) avg. withdrawal force (sfm): (single contact only) standard= 2.0oz (0,56n) avg.; lite= 1.5oz (0,42n) avg. lif= 1.0oz (0,28n) avg. insertion force (sfml): (single contact only) 2.5oz (0,69n) avg. unmating force (sfml): withdrawal force per contact (single contact only)= 1.5oz (0,42n) average; incremental unmating force with friction locks: 10-20 pins/row (one lock) increases withdrawal force by 4 x average; 25 & 30 pins/row (two locks) increases withdrawal force by 3 x average; 35-50 pins/row (three locks) increases withdrawal force by 1.7 x average max cycles: 10,000 with 30? (0,76?) au rohs compliant: ye s lead-free solderable: ye s sfm mates with: tfm, tfsd, fts (lif), fw (lif), ftsh (lif) sfml mates with: tfml, tfsd (?l option), tfsdt (?l option) note: some sizes, styles and options are non-standard, non-returnable. f-211 cost-saving applications lower cost phosphor bronze contact (?1) for applications where beryllium copper is not needed. see sfc series for lower cost plating options. specifications extended life product 10 year mixed flowing gas with 30" gold tm 1,000 cycles when mated with tfm note: other gold plating options available. contact samtec. 05, 07, 10, 15, 20, 25, 30, 35, 40, 45, 50 (call samtec or see sfmc series for more sizes) ?l = 10" (0,25m) gold on contact, matte tin on tail ?s = 30" (0,76m) gold on contact, matte tin on tail ?a option ambient temp 20c 40c 60c 95c current rating tfm/sfm 5a 4.5a 3.9a 2.6a 6 positions (2x3) powered through-hole tiger eye ? socket ? system ?passes 10 year mfg ?locking option ?locking clip option ?weld tab option
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