pushbutton switches grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com subminiature pushbutton switches series 38f sub-miniature pushbutton switches features save space and weight spdt and dpdt circuitry choice of actuators, bushings, and terminations ul recoginized models in inches (and millimeters) s witch po s ition model no. s p9 off (on) ()=momentary ()=momentary s chematic s chematic s witch po s ition model no. s p 8 2-1 on 2- 3 (on) term. comm. 3 n.o. n.c.1 2comm. .200 (5.0 8 ) .059 (1.52) . 3 21 ( 8 .16) .17 3 (4. 3 9) ?.240 (?6.10) flat ?.100 (?2.54) .200 (5.0 8 ) .020 (0.51) .2 8 2 (7.1 8 ) .214 (5.45) .155 ( 3 .94) 10-4 8 un s .200 (5.0 8 ) .059 (1.52) . 3 21 ( 8 .16) .17 3 (4. 3 9) ?.240 (?6.10) flat ?.100 (?2.54) .200 (5.0 8 ) .020 (0.51) .2 8 2 (7.1 8 ) .214 (5.45) .155 ( 3 .94) 10-4 8 un s .110 (2.79) .110 (2.79) .160 (4.06) spst spdt bushing options in inches (and millimeters) b5 b6 pushbutton 23
grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com pushbutton switches subminiature pushbutton switches thk. .020 (0.51) .040 (1.02) .160 (4.06) .110 (2.79) .060 (1.5 3 ) .060 (1.52) .0 3 0 (0.76) thk. .020 (0.51) .040 (1.02) .1 3 0 ( 3 . 3 0) .0 3 0 (0.76) p.c. mounting .200 (5.0 8 ) .200 (5.0 8 ) ?.04 3 (?1.09) .200 (5.0 8 ) .0 3 6 (0.90) .17 3 (4. 3 9) ?.240 (?6.10) ?.1 8 7 (?4.75) flat .12 8 ( 3 .26) .577 (14.65) . 3 62 (9.20) .152 ( 3 . 8 6) .016 (0.41) .200 (5.0 8 ) .0 3 4 (0. 8 6) ?.100 (?2.54) .020 (0.51) .1 3 4 ( 3 .40) . 3 21 ( 8 .16) .199 (5.04) .020 (0.51) .220 (5.59) .020 (0.51) ?.100 (?2.54) ?.1 8 7 (?4.75) . 3 10 (7. 8 7) ?.122 (? 3 .10) .200 (5.0 8 ) .225 (5.72) ?. 3 14 (? 8 .00) .020 (0.51) 1/4 40n s .020 (0.51) ?.100 (?2.54) . 3 10 (7. 8 7) ?.122 (? 3 .10) .200 (5.0 8 ) .225 (5.72) ?. 3 14 (? 8 .00) .020 (0.51) .1 3 0 ( 3 . 3 0) ?.200 (?5.0 8 ) ?.1 8 7 (?4.75) bushing options (cont.) in inches (and millimeters) b7 b8 b9 b0 termination options in inches (and millimeters) m1 solder lug m6 right angle, p. c. mount m2 p. c. mount (std) spst pushbutton 24
pushbutton switches grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com subminiature pushbutton switches .200 (5.08) .036 (0.90) .173 (4.39) ?.240 (?6.10) ?.187 (?4.75) flat .137 (3.50) .577 (14.65) .362 (9.20) .152 (3.86) .016 (0.41) .200 (5.08) .034 (0.86) ?.100 (?2.54) .020 (0.51) .134 (3.40) .321 (8.16) .199 (5.04) .020 (0.51) p.c. mounting ?.043 (?1.09) .200 (5.08) .200 (5.08) p.c. mounting .200 (5.08) ?.240 (?6.10) flat ?.100 (?2.54) .173 (4.39) ?.187 (?4.75) .128 (3.26) .220 (5.59) .320 (8.13) .152 (3.86) .016 (0.41) .020 (0.51) .130 (3.30) .400 (10.16) .356 (9.04) .200 (5.08) .200 (5.08) .030 (0.76) .200 (5.08) ?.043 (?1.09) .030 (0.76) .200 (5.08) ?.240 (?6.10) flat ?.100 (?2.54) .173 (4.39) ?.187 (?4.75) .137 (3.50) .220 (5.59) .320 (8.13) .152 (3.86) .016 (0.41) .020 (0.51) .130 (3.30) .400 (10.16) .356 (9.04) .200 (5.08) .200 (5.08) .030 (0.76) .030 (0.76) p.c. mounting .200 (5.08) .100 (2.54) ?.043 (?1.09) p.c. mounting .200 (5.08) .030 (0.76) ?.100 (?2.54) ?.187 (?4.75) .020 (0.51) .338 (8.60) .130 (3.30) .128 (3.26) .236 (6.00) .173 (4.39) .200 (5.08) .400 (10.16) .017 (0.42) .020 (0.51) .400 (10.16) .200 (5.08) ?.043 (?1.09) p.c. mounting .200 (5.08) .030 (0.76) ?.100 (?2.54) ?.187 (?4.75) .020 (0.51) .338 (8.60) .130 (3.30) .128 (3.26) .236 (6.00) .173 (4.39) .400 (10.16) .017 (0.42) .020 (0.51) .400 (10.16) .100 (5.08) ?.043 (?1.09) .100 (2.54) m6 termination options (cont.) in inches (and millimeters) m7 right angle, p. c. mount spdt spst spdt spst v2 vertical bracket, p. c. mount spdt pushbutton 25
grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com pushbutton switches subminiature pushbutton switches snap-in termination options (snap-in termination options have the same pc layout as m2, m6 and m7 options) specifications ratings contact rating: q & g option - 1a with resistive load @ 125 vac or 28 vdc; r option - 0.4 va max @ 20 vmax (ac or dc) electrical life: 30,000 make-and-break cycles at full load travel: .030 .010 contact resistance: 20 milliohms max. initial @ 2-4 vdc, 100 ma insulation resistance: 1,000 megaohms minimum dielectic strength: 1,000 v rms @ sea level operating temperature: -30c to 85c materials case: diallyl phthalate (dap) (ul94v-0) plunger: polyester bushing: brass, nickel plated housing: stainless steel terminal/switch support: brass, electrotin plated terminal seal: epoxy s2 s6 s7 ordering information 38f = sub- miniature pushbutton switches options: sp8, sp9 (see models for switching positions) options: b5, b6, b7, b8, b9, b0 (see bushing options) options: m1, m2, m6, m7, v2, s2, s6, s7 (see termination options) r = copper alloy, gold plate over nickel plate. q = copper alloy, silver plated g=gold plate over silver plate example part number: 38fsp8b5m1qe t = lead free and rohs compliant series model no. bushing termination contact seal 38f sp8 b5 m1 qt available from your local grayhill component distributor. for prices and discounts, contact a local sales office, an authorized local distributor or grayhill. pushbutton 26
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