m thumbwheel & pushwheel mC1 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com 3p series miniature pushwheel switches features/benefits ? snap-in front mount design for easy assembly ? 10 position models available typical applications ? test & measurement equipment ? industrial machinery ? computer peripherals specifications contact rating: carry: 1 amp continuous. switch: 0.4 va max., 100 ma max., 28 v dc max. operating voltage: 50 mv to 28 v dc. electrical life: 100,000 actuations. contact resistance: below 300 m typ. @ 2-4 v dc, 100 ma. insulation resistance: 10 9 min. (dry). dielectric strength: 500 vrms min. @ sea level between common terminal and any output. opera ting temperature: C0?oto 65?. materials housing: polycarbonate (ul 94v-0). pushwheel: polycarbonate (ul 94v-0). pushbutton: polycarbonate (ul 94v-0). rotor cont acts: gold over nickel over copper alloy. stator contacts: hard gold over nickel over copper on epoxy fiberglass. note: specifications and materials listed above ar e for switches with standard options. for information on specific and custom switches, consult customer service center. note: all models listed are rohs compliant. see technical data section of this catalog for rohs compliant and compatible definitions and specifications. build-a-switch to order, simply select desired option from each category and place in the appropriate box. available options are shown and described on pages m-12 thru m-15. for additional options not shown in catalog, consult customer service center. consult factory for illumination availability. series 3p minia ture pushwheel number of sections 0 switch section 1 1 switch section 2 2 switch sections 3 3 switch sections 4 4 switch sections dust lens 0 no iens 2 dust lens function code 21 bcd 1-2-4-8 23 complement of bcd 1-2-4-8 terminations 0 short pcb 1 extended pcb n short pcb with solder pins* (.100 spacing) p extended pcb with solder pins* (.200 spacing) 9 an y combina tion color/marking/stops 0 matte black housing, gloss black wheel, white marking, black pushbutton mounting style 0 snap-in, front mount 3 snap-in, front mount * note: t ermination option n (rohs compliant) r eplaced termination option 3 (non-rohs compliant). t ermination option p (rohs compliant) r eplaced termination option a (non-rohs compliant).
m thumbwheel & pushwheel mC 12 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com 3p series miniature pushwheel switches series number of sections function code available terminations: 0, 1, n see figs. 2 & 3, page n-19. available t erminations: p, 0, 1, n see figs. 2 & 3, page n-19. n = number of sections . 23 complement of bcd 1-2-4-8, 10 position 21 bcd 1-2-4-8, 10 position 3p minia ture pushwheel switch 1-4 number of switch sections in assembly , includes endplates. 0 switch section only, no endplates. note: for terminal location diagrams, see page m-14. note: endplates and blank sections available separately, see page m-14.
m thumbwheel & pushwheel mC3 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com 3p series miniature pushwheel switches mounting style terminations n = number of sections . n = number of sections. signal traces cut, e xcept for common(s). for terminal location n umbers, s ee ne xt page. 9 any combina tion of termination configurations or special terminations p extended pcb, type 1 with solder pins 1 extended pcb with provision for components n short pcb, type 0 with solder pins 0 short pcb 3 snap-in front mount with sp acer, section pitch: .400 (70,16) each section, last section .300 (7,62) 0 snap-in front mount , section pitch: .300 (7,62) each section recommended panel thickness: .039-.156 (0,99-3,95) recommended panel thickness: .039-.156 (0,99-3,95) specify on configuration form, page m-15 and consult customer service center. pc board 1/32" (0,79) thick. for terminal location numbers, see next page. signal traces cut, except for common(s). note: all terminal holes shown may not be present for all function codes, consult customer service center . ** note: termination option n (rohs compliant) replaced termination option 3 (non-rohs compliant). t ermination option p (rohs compliant) r eplaced termination option a (non-rohs compliant).
m thumbwheel & pushwheel mC 14 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com 3p series miniature pushwheel switches terminations fig. 1 solder pins fig. 2 terminal location numbers color/marking/stops 0 matte black housing (gloss black wheel with white characters, black pushbuttons, no stops.) dust lens 2 dust lens (protects character face of the wheel from abrasion and dust.) 0 no lens available hardware blank sections, .300 thk. part no. 663702000 black stop pins part no. 657800000 spacers, .100 thk. (makes section pitch .400) part no. 663602000 black end plates one left and one right piece required for complee assembly . p ar t no. 623502000 left-black 623602000 right-black left-with hole right-with pin
m thumbwheel & pushwheel mC5 dimensions are shown: inches (mm) specifications and dimensions subject to change www.ck-components.com 3p series miniature pushwheel switches qua lity control instr uctions production appro val date c&k part number rev. initials date 3 ca talog part no. company name customer print revision: address tel.# customer cont act date originated by sales rep. details: q.c. appro val date configuration fo rm g ray shaded areas to be filled in by customer service. sheet _____ of _____ c&k p a r t number 10 11 1 2 34 5 67 8 9 pushwheel sections describe in ap propr iate row special instructions or specifications: 3 p function code C terminations C color/marking/stops/seal C illumination for switches with mo re than 11 se ctions, co ntinue on additional sh eets. enter option codes in appr opriate box es. function codes include blank sections (see page m-17). no. of sec. C 3 p C 3 p C 3 p C 3 p C 3 p C 3 p C 3 p C 3 p C 3 p C 3 p C p C C CC C C C C C C C
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