dip switches grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gra yhill.com .247 .010 (6,27 0,25) series 76 and 78 spdt dimensions: series 76 in inches (and millimeters) toggle-dip series 76 raised rocker recessed rocker circuitry positions length length no./ raised recessed toggle- inches metric tube type* rockers* dip* spdt 2 0.380" 9,7mm 27 76sc02t 76rsc02t 76stc02t form 3 0.580" 14,7mm 18 76sc03t 76rsc03t 76stc03t c 4 0.780" 19,8mm 13 76sc04t 76rsc04t 76stc04t spdt 1 0.280" 7,1mm 35 78j01t 2 2 0.480" 12,2mm 21 78j02t circuits 3 0.680" 17,3mm 15 78j03t 4 0.880" 22,4mm 12 78j04t 5 1.080" 27,4mm 9 78j05t 6 1.280" 32.5mm 8 78j06t series 78 slide dimensions: series 78 in inches (and millimeters) ordering information 1 2 c1 c2 .380 .010 (9,65 0,25) .380 .010 (9,65 0,25) .020 .002 (0,51 0,05) typ. .090 .005 (2,29 0,13) typ. .100 .005 (2,54 0,13) typ. .447 .015 (11,35 0,38) typ. features ? raised and recessed rocker, and toggle actuated styles ? spdt with a common pole, or spdt with 2 isolated circuits ? spring and ball contact ? top tape seal option for most styles *to order top seal versions, add "s" before the "t" in the grayhill part number. not available on toggle-dip. 1 1 spdt with common true form c switching circuitry: series 78 1 2 c1 1 c1 1 c1 c2 1 2 c1 c2 circuitry: series 76 to create common poles, tie together 2 adjoining terminals on 1 (either) side of switch. spdt, 2 circuits (no commons) dot on cover indicates active terminal when slide is on that side of switch. contact is made with terminal on opposite side. 1 c l c l 2 3 4 5 0.380 .005 (9,65 0,13) dim. a see chart .100 .002 (2,54 0,05) .020 .002 (0,51 0,05) typ. .090 .005 (2,29 0,13) typ. .100 .005 (2,54 0,13) typ. c l c l .070 (1,78) ref. a .295 + .000 C.020 (7,49 C0,51) .020 .002 (0,51 0,05) .156 + .015 C.010 (3,96 + 0,38 C0,25) typ. a = .245 + .000 C.020 (6,22 + 0,51) .050 .005 (1,27 0,13) typ. .180 .010 (4,57 0,25) .012 .001 (0,30 0,03) .300 + .030 C.000 (7,62 + 0,76) c l c l a a = .247 .010 (6,27 0,25) .295 + .000 C.020 (7,49 C0,51) .020 + .005 C.000 (0,51 + 0,13) .050 .005 (1,27 0,13) .180 .010 (4,57 0,25) .012 .001 (0,30 0,03) .300 + .030 C.000 (7,62 + 0,76) .156 + .015 C.010 (3,96 + 0,38 C0,25) available from your local grayhill distributor. for prices and discounts, contact a local sales office, an authorized local distributor or grayhill. dip 12 thru-hole dip switches
ratings 76 78 90b mechanical life: operations per switch position 2,000 2,000 2,000 make-and-break current rating: operations per switch position at these resistive loads 1 ma, 5 vdc; 50 ma, 30 vdc; or 150 ma, 30 vdc: 2,000 2,000 10 ma, 30 vdc; or 10 ma, 50 mvdc: 2,000 10 ma, 50 mvdc; or 25 ma, 24 vdc; or 100 ma, 6 vdc: 2,000 contact resistance: initially: 30 m ? 30 m ? 20 m ? after life, at 10 ma, 50 mvdc, open circuit: 100 m ? 100 m ? 100 m ? insulation resistance: minimum, at 100 vdc between adjacent closed contacts and also across open switch contacts initially (mohms): 5,000 5,000 5,000 after life (mohms): 1,000 1,000 1,000 dielectric strength: minimum voltage (ac, rms) measured between adjacent closed contacts and also across open switch contacts. lnitially: 750 v 750 v 500 v after life: 500 v 500 v 500 v current carry rating: maximum rise of 20c 5 a 4 a 3 a switch capacitance: at 1 megahertz 2 pf 2 pf 2 pf operating temperature range: -40c to + 85c -40c to + 85c -40c to + 85c storage temperature range: -55c to + 85c -55c to + 85c -55c to + 85c spe cifications : standard styles mechanical ratings vibration resistance: p er method 204, test condition b, 1 ms opening (10 ms allowed) mechanical shock: p er method 213, test condition a. 1 ms opening (10 ms allowed) thermal shock resistance: p er specifcation; no failures; passes contact resistance. terminal strength: p er specifcation thermal aging: 1,000 hours at 85c; no failures. environmental ratings meets all requirements of mil- s-83504.** where grayhill performance is superior, the mil spec is listed in parentheses. moisture resistance: p er mil-std-202, method 106. soldering information series 90 midi p and series 76 recessed rocker (76rsb style) sealed switches have been tested to e ia standard rs-448-2. similar performance can be expected from other sealed series 76 and 78 dip switches. solderability: p er mil-std-202, method 208 resistance to soldering heat: 76rsb: p asses e ia standard using two, four, and six second soldering time. 90: p er mil-s-83504, six second test. fluxing: p er e ia rs-448-2 with fux touching switch body. cleaning: 76, 78 and 90 series tape sealed products: p asses immersion test using water/ detergent. acceptable solutions include 1-1-1 trichlorethane, freon, (tf, t e , or tms), isopropyl alcohol, detergent (140f maximum). terpene acceptable for series 90 only. solutions which are not recommended include acetone, methylene chloride, freon tmc. materials and finishes shorting member (ball): brass, gold-plated over nickel barrier. base contacts: copper alloy, gold-plated over nickel barrier. terminals: copper alloy, matte tin plated over nickel barrier. non-conductive parts: thermoplastic (ul94v-o) potting material: e poxy, 76,78 only. protective cover: 76,78, only-p olycarbonate. tape seal: 76, 78: p olyester flm 90: p olyimide flm tape seal integrity: p asses gross leak test using 125c fourinert for 20 seconds minimum. reference mil-std-202, method 112. refow soldering profle: (260c p eak temperature) recommended soldering conditions: w av e soldering : 260c maximum solder temperature for 5 seconds max. ** n ote: 100% matte tin terminal plating does not meet mil-s-83504 for lead content. dip 14 thru-hole dip switches dip switches grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.grayhill.com
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