pushbutton switches grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com sealed surface mount subminiature pushbutton switches series 38h sealed surface mount subminiature pushbutton switches features ? surface mount process compatible ? sealed construction ? solder-coated terminals ? tape and reel packaging ? spst and spdt momentary contact sealed per ip67 dimensions in inches (and millimeters) series 38h spst m7 ?.177 (?4,50) ?.102 (?2,60) .030 (0,50) epoxy seal .177 (3,00) .342 (5,80) .242 (4,10) .045 (0,76) .300 (5,08) .548 (9,30) .325 (5,50) .242 (4,10) .420 (7,10) .024 (0,40) .125 (3,18) .173 (4,39) .079 (2,00) .063 (1,60) .325 (8,27) .125 (3,18) .561 (14,25) .120 (3,00) .221 (5,60) pushbutton 31
grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com pushbutton switches sealed surface mount subminiature pushbutton switches dimensions in inches (and millimeters) series 38h spdt spst s6 m7 .228 (5,80) .319 (8,10) .161 (4,10) .016 (0,40) .353 (8,97) .030 (0,76) .102 (2,60) .226 (5,75) .142 (3,60) ?.177 (?4,50) .161 (4,10) .020 (0,50) .280 (7,10) epoxy seal .032 (0,80) .143 (3,63) .080 (2,03) .040 (1,02) .421 (10,70) .128 (3,25) .079 (2,00) .200 (5,08) .200 (5,08) pushbutton 32 ?.177 (?4,50) ?.102 (?2,60) epoxy seal .118 (3,00) .228 (5,80) .030 (0,76) .161 (4,10) .366 (9,30) .100 (2,54) .020 (0,50) .280 (7,10) .161 (4,10) .217 (5,50) .016 (0,40) .120 (3,00) .221 (5,60) .063 (1,60) .125 (3,18) .325 (8,27) .100 (2,54) .125 (3,18) .173 (4,39) .561 (14,25) .079 (2,00)
pushbutton switches grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com sealed surface mount subminiature pushbutton switches series 38h dimensions in inches (and millimeters) circuitry s6 spdt .228 (5,80) .319 (8,10) .161 (4,10) .016 (0,40) .353 (8,97) .030 (0,76) .102 (2,60) .226 (5,75) .142 (3,60) ?.177 (?4,50) .161 (4,10) .020 (0,50) .280 (7,10) epoxy seal .032 (0,80) .143 (3,63) .080 (2,03) .040 (1,02) .421 (10,70) .128 (3,25) .079 (2,00) .200 (5,08) .200 (5,08) pushbutton 33 s wit c h p os iti on m o del n o. w s p 9 o f f ( on ) () =momentar y sc hemati c s wit c h p os iti on m o del n o. w s p 8 2 - 1 on 2- 3 ( on ) term. co mm . () =momentar y sc hemati c 3 n. o. n. c . 1 2 co mm . s pd t s p st
grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com pushbutton switches sealed surface mount subminiature pushbutton switches specifications rating criteria operating life: 30,000 make-and-break cycles at full load contact rating (resistive load): r option: 0.4 va maximum at 20 vac or vdc maximum q & g options: 1a max at 125 vac or 28 vdc contact resistance: 20 milliohms max initial at 2-4 vdc, 100 ma insulation resistance: 1000 megaohms minimum voltage breakdown: 1500 vrms minimum at sea level operating temperature: -30c. to +85c. materials and finishes case: glass filled nylon 4/6, ul94v-) plunger: thermoplastic polyester(ul 94v-0) (with internal o-ring seal) terminals: copper alloy spring: plated music wire contact system: copper alloy switch support: brass, tin-plated series model no. termination contact seal series 38h ordering information r = copper alloy, gold plate over nickel plate. g = copper alloy, gold plate over silver plate q = copper alloy, silver plate options: wsp8, wsp9 (see models for switching positions) options: m7, s6 (see termination options) t = lead free and rohs compliant 38h m7 r t wsp8 sealed surface mount subminiature pushbutton switches pushbutton 34
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