a-77 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com pu shbu tt on a gp series sealed ultraminiature pushbutton switches gp12 model terminal nos. for reference only. features/benefits ? ultraminiature design saves space ? process compatible, withstands most soldering and washing processes ? thru-hole and surface mount models available ? sealed constructionnternal o--ing and epoxy base ? rohs compliant t ypical applications ? telecommunications and network equipment ? computers and peripheral products ? instrumentation ? medical applications specifications contact rating: 0.4 va max. @ 20 v ac or dc max. mechanical & electrical life: 40,000 make-and-break cycles at full load. contact resistance: below 50 m typ. initial @ 2-4 v dc, 100 ma. insulation resistance: 10 9 min. dielectric strength: 500 vrms min. @ sea level. operating temperature: C0?oto 85?. solderability: per mil-std-202f method 208d, or eia rs-186e method 9 (1 hour steam aging). degree of protection: ip57; protection against harmful dust deposit, full-scale voltage protection, temporary immersion. packaging: surface mount switches standard in anti-static tape and reel packaging per eia 481-3, see page a-80 for drawings and r eel information. thru-hole parts ar e shipped in trays. all models are rohs compliant and compliant. materials housing & base: glass filled nylon 4/6, flame retardant, heat stabilized (ul 94v-0). actuator: glass filled nylon 4/6, flame retardant (ul 94v-0) with standard internal o-ring seal. switch suppor t: brass, tin plated. movable contact: copper alloy, with gold plate over nickel plate. stationary contacts copper alloy, with gold plate over nickel plate. terminals: copper alloy, with gold flash over nickel plate. terminal seal: epoxy/ur ethane. all terminals insert molded. note: any models supplied with b contact material ar e rohs compliant and compatible. note: materials listed above ar e general specifications. specifications available for specific and custom switches, consult customer service center. caution: pc mounting layouts and pads as shown are designed to be compatible with the latest equipment and reflow techniques. care should be taken in the design and location of pc lands to suit individual needs. orientation r elative to reflow direction may significantly impact solder joint integrity. how to order complete part numbers for gp series sealed ultraminiature pushbutton switches are shown on pages a-78 thru a-80. spdt on mom. 2-1 2-3 gp12mcbe conn. t erms. spst off mom. open 1-3 gp11mcbe conn. terms. schematic switch function pos.1 pos. 2 part number mom. = momentary gp11mcbe spst
a-78 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com a pu shbu tt on third angle projection gp series sealed ultraminiature pushbutton switches gp12 model terminal nos. for reference only . spdt on mom. 2-1 2-3 GP12MABE conn. terms. spst off mom. open 1-3 gp11mabe conn. t erms. schema tic switch function pos.1 pos. 2 p art number mom. = momentary spdt on mom. 2-1 2-3 gp12msabe conn. terms. spst off mom. open 1-3 gp11msabe conn. t erms. schema tic switch function pos.1 pos. 2 p art number mom. = momentary spst off mom. open 1-3 gp11msa1be conn. terms. schematic switch function pos.1 pos. 2 part number mom. = momentary gp11msa1be spst gp11msabe spst gp11mabe spst gp12msa1be conn. t erms. on mom. 2-1 2-3 spdt
a-79 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com pu shbu tt on a third angle projection gp series sealed ultraminiature pushbutton switches terminal nos. for reference only. pc mounting pc mounting gp11 models note: recommended for infrequent use applications only for incr eased switch mounting strength, order, sv1 termination style with support bracket (see below). spdt on mom. 2-1 2-3 gp12msv1be conn. terms. spst off mom. open 1-3 gp11msv1be conn. terms. schematic switch function pos.1 pos. 2 part number mom. = momentary spdt on mom. 2-1 2-3 gp12mscbe conn. terms. schema tic switch function pos.1 pos. 2 p art number mom. = momentary gp11msv1be spst gp12mscbe spdt
a-80 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com a pu shbu tt on tape & reel gp series sealed ultraminiature pushbutton switches gp12msv1be gp11 msv1be ? 0. 059 ( ? 1, 50) .0 6 9 (1 , 76) .1 5 7 (4 , 00) .9 4 5 (2 4 ,0 0 ) .2 9 9 (7 , 60) .0 7 9 (2 , 00) .4 5 3 (1 1 , 51) fe e d d ir ec t ion outside diameter 13.00 (330,0) pilot hole .512 (13,0) quantity per reel 600 reel informa tion outside diameter 13.00 (330,0) pilot hole .512 (13,0) quantity per reel 600 reel information for part numbers gpxxsa1be, gpxxmsabe for part numbers gp11msv1be, gp12msv1be b outside diameter 13.00 (330,0) pilot hole .512 (13,0) quantity per reel 600 reel information for part numbers gp12mscbe third angle projection
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