nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 03-07 low profle process sealed tactiles series jb distinctive characteristics special bracket for right angle mounting provides added design variations. higher operating force type provides more pronounced operating feel. rubber seal construction prevents contact contamination and allows automated soldering and cleaning. jb15fp model meets ip67 of iec60529 specifcations (similar to nema 4 & 13). choice of dimensions from pcb to top of cap allows design fexibility. dome contact gives crisp tactile feedback to positively indicate circuit transfer and assures high reliability and long life of up to 5,000,000 operations. slanted terminals provide a spring type action which ensures secure mounting and prevents dislodging during wave soldering. molded-in terminals are part of the sealed construction which allows automated soldering and washing. terminal spacing conforms to standard .100 (2.54mm) pcb grid. actual size keyboard matrix 1 2 3 6 5 4 7 8 9 b 0 a 9 13 10 6 11 8 12 7 2 1 3 4 5 1 2 3 4 5 6 7 8 9 0 a b 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 13 = on k e y s ( s w i t c h e s ) p c t e r m i n a t i o n s 1 2 3 6 5 4 7 8 9 b 0 a 1 2 6 7 3 4 5 1 2 3 4 5 6 7 8 9 0 a b 1 2 3 4 5 6 7 = on k e y s ( s w i t c h e s ) p c t e r m i n a t i o n s common bus matrix x-y matrix blue = pcb trace, black = switch circuit blue = pcb trace, black = switch circuit these single pole, single throw switches can be used in a key - board matrix, and, using strapped terminals, achieve a com - mon bus electrical confguration on a single-sided pc board. these single pole, single throw switches can be arranged on a single-sided pc board matrix with strapped termi - nals to achieve an x-y type electrical interconnection.
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 03-07 low profle process sealed tactiles series jb general specifcations electrical capacity (resistive load) low level: 50ma @ 24v dc maximum for standard operating force models 125ma @ 24v dc maximum for high operating force models other ratings standard operating force high operating force contact resistance: 50 milliohms maximum 50 milliohms maximum insulation resistance: 500 megohms minimum @ 250v dc 500 megohms minimum @ 250v dc dielectric strength: 250v ac minimum for 1 minute minimum 250v ac minimum for 1 minute minimum mechanical life: 5,000,000 operations minimum 1,000,000 operations minimum electrical life: 5,000,000 operations minimum 1,000,000 operations minimum nominal operating force: 1.76n for jb15 2.65n for jb15h total travel: .010 (.250mm) .012 (.300mm) materials & finishes actuator: glass fber reinforced pbt for extended actuator; pbt for flat; polyacetal for short case: glass fber reinforced polyamide (ul94v-0) seal: nitrile butadiene rubber base: glass fber reinforced pbt (ul94v-0) movable contacts: beryllium copper with silver plating stationary contacts: brass with silver plating terminals: brass with silver plating mounting bracket: phosphor bronze with tin plating environmental data operating temperature range: C25c through +70c (C13f through +158f) humidity: 90 ~ 95% humidity for 240 hours @ 40c (104f) vibration: 10 ~ 55hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute; 3 right angled directions for 2 hours shock: 50g (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) sealing: ip67 of iec60529 standard (similar to nema 4 & 13) pcb processing soldering: wave soldering recommended. see profle a in supplement section. manual soldering: see profle a in supplement section. cleaning: automated cleaning. see cleaning specifcations in supplement section. standards & certifcations flammability standards: ul94v-0 rated case & base ul recognition the jb series tactiles have not been tested for ul recognition or csa certifcation. or csa certifcation: these switches are designed for use in a low-voltage, low-current, logic-level circuit. when used as intended in a logic-level circuit, the results do not produce hazardous energy.
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 03-07 low profle process sealed tactiles series jb pole & circuit 15 spst off (on) ( ) = momentary typical switch ordering example 15 jb spst off-(on) circuit operating force no code standard for actuators f & k h high for actuators f, k & a description for typical ordering example jb15fp f flat blue button p standard operating force terminals p straight pc h right angle pc actuators f flat blue button k short a extended (h operating force only; not for right angle) snap-on caps cap colors a black b white c red h gray a black b white c red h gray 1 sculptured 2 flat 5 cap with black mounter for right angle pc 6 flat a black b white c red e yellow f green g blue h gray no code no cap for f actuator straight pc terminals button frame b white b c red c e yellow e f green f g blue g h gray h 4 framed for straight pc for straight & right angle pc
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 03-07 low profle process sealed tactiles series jb pole & circuit actuator position ( ) = momentary switch throw & schematic pole model normal down note: terminal numbers are shown on the switch. sp jb15 off (on) 1 2 3 4 operating force spst h no code standard operating force 1.76n for f & k actuators high operating force 2.65n for f, k & a actuators actuators k flat blue button short actuator f flat button is an integral part of the switch and cannot be ordered separately. custom keyboards can be designed with f at buttons beneath an overlay. not applicable for right angle mounting. a extended actuator custom keyboards can be designed with caps installed through a panel cutout (illustration with framed cap at4078 and button at4077). not applicable for right angle mounting. custom keyboards can be designed with caps installed through a panel cutout (illustration with framed cap at4078 and button at4077). (0.7) .028 (0.4) .016 (12.7) ty p .500 (10.16) .400 overlay (4.9) .193 (3.1) .122 (2.7) .106 (3.0) .118 (12.7) ty p .500 (12.7) .500 (12.7) ty p .500 (12.7) .500 (3.1) .122 (11.2) .441 (4.9) .193 (8.4) .331 (14.7) .579 (3.1) .122 (3.3) .130 (3.2) .126 combines with high operating force only; not for right angle.
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 03-07 low profle process sealed tactiles series jb terminals further details shown in typical switch dimensions p straight pc panel mounting dimensions panel thickness: .039 ~ .079 (1.0mm ~ 2.0mm) h right angle pc (0.8) ty p .031 (0.3) ty p .012 (3.1) ty p .122 (5.08) .200 (5.08) .200 (5.08) ty p .200 (0.8) ty p .031 (0.3) ty p .012 (0.8) ty p .031 (0.3) ty p .012 3 1 2 4 c l (10.16) .400 (1.0) dia ty p .039 (5.08) .200 (5.08) ty p .200 (2.54) ty p .100 c l 3 1 (10.16) .400 (1.0) dia ty p .039 (5.08) .200 (2.54) ty p .100 (2.54) ty p .100 snap-on caps 1 at4058 sculptured for straight pc 4 framed: at4077 button & at4078 frame for straight pc 2 at4059 flat for straight pc 6 at4139 flat for right angle pc material: polycarbonate finish: glossy colors: a b c h material: polycarbonate finish: matte colors: b c e f g h material: polyamide finish: matte colors: a b c e f g h material: polycarbonate finish: glossy colors: a b c e f g h (12.0) sq .472 (6.3) .248 (11.0) .433 (12.0) sq .472 (6.3) .248 (10.0) .394 (1.8) .071 (10.0) .394 (12.3) sq .484 (5.3) .209 (5.7) .224 (10.0) sq .394 5 at4140 cap with at547 mounter for straight pc cap material: polycarbonate finish: glossy colors: a b c h mounter material: polyamide finish: matte color: a assembly procedure 1. solder switch to pcb. 2. install pcb in equipment. 3. snap mounter into panel. dimension from top of panel to top of pcb is .386 (9.8mm). 4. snap cap onto plunger. (12.0) .472 (1.0) .039 (9.4) .370 (2.4) .094 (9.8) .386 (12.5) sq .492 (17.8) sq .701 1 2 3 4 panel cutout & footprint cap colors available: black white red yellow green blue a b c e f g gray h (10.16) .400 (16.2) .638 (5.08) .200 (16.2) .638 +0. 3 C0. 0 (1.0) dia ty p .039 +0. 3 C0. 0
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 03-07 low profle process sealed tactiles series jb (7.0) dia .276 (10.0) sq .394 (3.1) .122 (4.2) .165 (7.0) .276 (6.3) .248 (11.5) .453 (0.4) .016 (10.0) sq .394 (0.8) ty p .031 (5.08) .200 (6.3) .248 (7.4) .291 (7.3) .287 (11.5) .453 (3.1) .122 (0.4) .016 (6.3) .248 (11.5) .453 (3.1) .122 (7.3) .287 (7.4) .291 (0.4) .016 (10.0) sq .394 (0.8) ty p .031 (5.08) .200 (0.4) .016 (11.5) .453 (3.1) .122 (4.2) .165 (6.3) .248 (7.0) .276 (12.0) sq .472 (11.5) .453 (3.1) .122 (6.3) .248 (7.3) .287 (7.4) .291 (0.4) .016 (12.3) sq .484 (10.0) .394 (10.0) .394 (10.0) sq .394 (0.8) ty p .031 (5.08) .200 (6.3) .248 (7.0) .276 (0.4) .016 (11.5) .453 (3.1) .122 (4.2) .165 (6.0) .236 (11.4) .449 (7.0) dia .276 (10.8) .425 (10.8) .425 (12.0) sq .472 (0.8) ty p .031 (5.08) .200 (0.4) .016 (11.5) .453 (3.1) .122 (4.2) .165 (0.7) .028 (5.08) .200 (3.1) .122 (1.46) .057 (0.3) .012 (6.54) .257 (0.4) .016 (0.8) ty p .031 (10.9) .429 4 3 2 1 + C (10.16) .400 (5.08) .200 (0.8) ty p .031 (0.3) ty p .012 sculptured snap-on cap ? straight pc short actuator extended actuator framed snap-on cap ? straight pc short actuator extended actuator jb15kp-1c spring action terminals conform to .100 (2.54mm) pcb spacing jb15fhap-4bc spring action terminals conform to .100 (2.54mm) pcb spacing typical switch dimensions flat blue button ? straight pc flat blue button ? right angle pc jb15fp spring action terminals conform to .100 (2.54mm) pcb spacing jb15fh flat snap-on cap ? straight pc short actuator extended actuator jb15kp-2c spring action terminals conform to .100 (2.54mm) pcb spacing
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 03-07 low profle process sealed tactiles series jb typical switch dimensions flat snap-on cap ? right angle pc jb15kh-6c legends at4058 at4059 & at4140 (6.0) .236 (10.0) sq .394 (11.4) .449 (10.8) .425 (10.8) .425 (5.08) .200 (3.1) .122 (7.76) .306 (0.3) .012 (6.54) .257 (5.7) .224 (0.8) ty p .031 (10.9) .429 4 3 2 1 + C (10.16) .400 (5.08) .200 (0.8) ty p .031 (0.3) ty p .012 shaded areas are printable areas at4077 button at4139 on off on off (11.0) .433 (9.48) sq .373 (0.76) ty p .030 (12.0) sq .472 (10.48) sq .413 (0.76) ty p .030 (10.0) sq .394 (8.46) .333 (6.94) .273 (0.76) ty p .030 (8.48) sq .334 (10.0) sq .394 (0.76) ty p .030 recommended print method: screen print or pad print. epoxy based ink is recommended. additional method an additional method for legends is engraving the cap. maximum depth for engraving is .012 (0.3mm) on the cap. enamel paint is recommended to fll the engraved area. easily create and submit your own legends using our new on-line legend maker . visit www.nkkswitches.com for other legend support options, customers may either contact the factory and request the jb legend packet, or utilize the general information and basic specifcations presented below. lm
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