series a process sealed subminiature toggles www.nkk.com a4 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable rockers touch tilt a toggles general specifcations electrical capacity (resistive load) logic level: 0.4va maximum @ 28v ac/dc maximum (applicable range 0.1ma ~ 0.1a @ 20mv ~ 28v) note: find additional explanation of operating range in supplement section. other ratings contact resistance: 50 milliohms maximum insulation resistance: 500 megohms minimum @ 500v dc dielectric strength: 500v ac minimum between contacts for 1 minute minimum; 500v ac minimum between contacts & case for 1 minute minimum mechanical life: 100,000 operations minimum for on-none-on & on-off-on 50,000 operations minimum for other circuits electrical life: 50,000 operations minimum nominal operating force: 1.47n (momentary); 1.18n (maintained) for .394 (10.0mm) toggles 2.73n (momentary); 1.84n (maintained) for all other toggles contact timing: nonshorting (break-before-make) angle of throw: 26 materials & finishes toggle: glass fber reinforced polyamide for antistatic; nickel plated brass for all others case housing: glass fber reinforced polyamide support bracket: tin plated phosphor bronze movable contact: phosphor bronze with gold plating stationary contacts: brass with gold plating terminals: brass with gold plating environmental data operating temperature range: C30c through +85c (C22f through +185f) 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/s 2 ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) pcb processing soldering: wave soldering recommended. see profle a in supplement section. manual soldering: see profle b in supplement section. cleaning: automated cleaning. see cleaning specifcations in supplement section. standards & certifications the a series toggles have not been tested for ul recognition 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.
series a process sealed subminiature toggles www.nkk.com a5 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable a toggles rockers touch tilt distinctive characteristics subminiature size saves space on pc boards. specifcally developed for logic-level applications. totally sealed body construction prevents contact contamination and allows time- and money-saving automated soldering and cleaning. award-winning stc contact mechanism with benefts unavailable in conventional mechanisms: smoother, positive detent actuation, increased contact stability and unparalleled logic-level reliability. (additional stc details in terms & acronyms; see supplement contents.) molded-in, epoxy sealed or ultrasonically welded terminals lock out fux, solvents, and other contaminants. .100 x .100 (2.54mm x 2.54mm) terminal spacing conforms to standard pc board grid spacing. toggle option in antistatic material available for dissipating electrostatic discharges. matching indicators available. actual size
series a process sealed subminiature toggles www.nkk.com a6 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable rockers touch tilt a toggles cap colors paddle colors a black a b white b c red c --- yellow e --- green f --- blue g --- gray h poles 1 spst spdt 2 dpdt sp3t 1 a spdt on-none-on circuit pc terminals p straight b straight with bracket b1 straight with inline bracket (single pole only) h right angle with bracket v vertical with bracket v1 vertical with inline bracket (single pole only) 2 description for typical ordering example a12jv j .248 (6.3mm) long bat toggle optional caps g .394 (10.0mm) bat lever cap j .248 (6.3mm) bat lever cap paddles a short paddle for k toggle b long paddle for k toggle v toggles a .394 (10.0mm) bat j .248 (6.3mm) bat j2 .248 (6.3mm) antistatic bat e .394 (10.0mm) flatted h .248 (6.3mm) flatted k snap top for a or b paddle vertical pc terminals circuits 1 off none on 2 on none on 3 on off on 5 on none (on) r (on) none on 8 (on) off (on) 9 on off (on) s (on) off on 4 on on on 6 (on) on (on) 7 on on (on) ( ) = momentary 3-on circuits * * * * typical switch ordering example
series a process sealed subminiature toggles www.nkk.com a7 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable a toggles rockers touch tilt toggles toggle position ( ) = momentary connected terminals throw & schematics pole model up center down up center down note: terminal numbers are not actually on the switch. sp a11 off none on open open 3-1 spst sp a12 a13 a15 a1r a18 a19 a1s on on on (on) (on) on (on) none off none none off off off on on (on) on (on) (on) on 2-3 open 2-1 spdt dp a22 a23 a25 a2r a28 a29 a2s on on on (on) (on) on (on) none off none none off off off on on (on) on (on) (on) on 2-3 5-6 open 2-1 5-4 dpdt for 3 throw (3-on) connected terminals & schematics external connection pole model up center down sp a24 a26 a27 on (on) on 2-3 5-6 on on on 2-3 5-4 on (on) (on) 2-1 5-4 .394 (10.0mm) bat poles & circuits 2 (com) 1 3 4 61 3 25 (com) a slot slot 3 1 internal connection 36 25 4 1 common (in) (out) (out) (out) external conn standard material & finish: brass with bright nickel material & finish for j2: matte fnish black glass fber reinforced polyamide .248 (6.3mm) bat j j2 .248 (6.3mm) antistatic bat (10.0) .394 26 (2.6) dia .102 26 (2.6) dia .102 (6.3) .248 26 (2.1) dia .083 (6.3) .248 e h k .394 (10.0mm) flatted .248 (6.3mm) flatted snap top for paddles (2.7) .106 26 (1.6) .063 (10.0) .394 (2.6) .102 (6.3) .248 (1.6) .063 26 (2.5) .098 26 (5.0) .197 (1.6) .063 dissipating 20kv esd: straight pc dissipating 10kv esd: straight pc with bracket, right angle, & vertical the sp3t model utilizes a double pole base. external connections must be made during feld installation. 1 (out) 4 (out) 6 (out) 2 (in) 3 5 external connection 1 (out) 4 (out) 6 (out) 2 (in) 3 5 external connection 1 (out) 4 (out) 6 (out) 2 (in) 3 5 external connection
series a process sealed subminiature toggles www.nkk.com a8 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable rockers touch tilt a toggles color codes: straight material: pvc colors available: a, b, c straight with bracket material: pvc colors available: a, b, c black white red yellow green blue a b c e f g p b straight with inline bracket single pole only b1 (2.54) ty p .100 (0.6) dia ty p .024 (5.08) ty p .200 (0.8) .031 (8.8) .346 (9.0) .354 (5.08) .200 (5.08) .200 (10.16) .400 (9.0) .354 (8.8) .346 (2.54) ty p .100 (0.3) ty p .012 (0.7) ty p .028 (0.6) dia ty p .024 c l (10.16) .400 (2.54) .100 (5.08) .200 (1.0) .039 (9.0) .354 (0.3) ty p .012 (0.7) ty p .028 (0.6) dia ty p .024 (2.54) ty p .100 right angle with bracket vertical with bracket h v vertical with inline bracket single pole only v1 (5.08) .200 (5.08) .200 (2.54) ty p .100 (0.3) .012 (0.7) .028 (9.0) .354 (8.8) .346 (0.6) dia ty p .024 (0.5) ty p .020 c l (5.08) .200 (5.08) .200 (2.54) ty p .100 (0.3) .012 (0.7) .028 (9.0) .354 (0.5) ty p .020 (0.6) dia ty p .024 (1.0) .039 (9.0) .354 (2.54) ty p .100 (2.54) ty p .100 (5.08) .200 (0.6) dia ty p .024 (8.8) .346 (0.5) .020 (0.7) .028 (0.3) .012 at4003 .394 (10.0mm) bat lever cap g at4064 .248 (6.3mm) bat lever cap j 26 (3.0) dia .118 (10.0) .394 (11.0) .433 (6.3) .248 26 (7.0) .276 (3.0) dia .118 at467 short paddle a at468 long paddle b material: polyamide colors available: a, b, c, e, f, g, h material: polyamide colors available: a, b, c, e, f, g, h (4.4) .173 (14.2) .559 26 (2.4) .094 (10.3) .406 gray h (9.4) .370 (5.0) .197 (4.6) .181 26 (2.4) .094 (15.1) .594 (5.0) dia .197 use of a support bracket is recommended to increase pcb mounting strength and stability. pc terminals caps & paddles
series a process sealed subminiature toggles www.nkk.com a9 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable a toggles rockers touch tilt single pole straight pc single pole straight pc ? bracket double pole straight pc double pole straight pc ? bracket a11 models do not have terminal 2 a12ap a22ap b terminals b1 terminals a12ab a22ab (9.8) .386 1 2 3 (5.08) .200 (1.0) .039 c l (2.6) dia .102 (0.6) dia ty p .024 (2.54) ty p .100 (3.1) .122 (0.5) .020 (4.5) .177 (10.0) .394 (13.1) .516 26 (6.0) .236 slot (0.3) .012 (5.0) .197 (0.4) ty p .016 (5.84) .230 (9.8) .386 1 2 3 (5.08) .200 4 5 6 26 (2.6) dia .102 (0.6) dia ty p .024 (2.54) ty p .100 (3.1) .122 (0.8) .031 (3.5) .138 (13.1) .516 (10.0) .394 (6.0) .236 (5.0) .197 (0.4) .016 (0.4) ty p .016 slot (9.2) .362 (9.8) .386 1 2 3 (0.7) ty p .028 (1.0) .039 c l (2.54) .100 26 (0.5) .020 (13.1) .516 (3.1) .122 (4.5) .177 (10.0) .394 (2.54) ty p .100 (0.6) dia ty p .024 (0.3) ty p .012 (10.16) .400 (2.6) dia .102 (6.0) .236 (0.3) .012 (5.84) .230 (5.0) .197 slot (9.8) .386 (0.7) ty p .028 (5.08) .200 1 2 3 4 5 6 (0.8) .031 (13.1) .516 (3.1) .122 (3.5) .138 (10.0) .394 (2.54) ty p .100 26 (2.6) dia .102 (0.6) dia ty p .024 (0.3) ty p .012 (10.16) .400 (6.0) .236 (5.0) .197 (0.4) .016 slot (9.5) .374 (2.54) ty p .100 3 1 2 (0.8) dia ty p .031 (1.0) .039 c l (0.8) dia ty p .031 6 4 52 3 1 (2.54) ty p .100 (5.08) .200 3 1 2 (2.54) ty p .100 (0.8) dia ty p .031 (1.0) .039 c l (2.54) .100 3 1 2 (2.54) ty p .100 (0.8) dia ty p .031 (1.0) .039 c l 6 4 5 2 3 1 (2.54) ty p .100 (0.8) dia ty p .031 (5.08) .200 typical switch dimensions
series a process sealed subminiature toggles www.nkk.com a10 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable rockers touch tilt a toggles vertical pc single pole vertical pc double pole a12av v terminals v1 terminals a22av right angle pc single pole right angle pc double pole a12ah a22ah (5.0) .197 (6.0) .236 (0.3) .012 (9.8) .386 (5.08) .200 (0.3) ty p .012 (2.6) dia .102 slot (0.8) .031 (3.3) .131 (3.1) .122 (5.08) .200 (0.7) .028 (9.38) .369 (4.5) .177 (10.0) .394 (6.18) .243 123 (0.6) dia ty p .024 (2.54) ty p .100 (5.08) .200 (0.8) dia ty p .031 23 1 (2.54) ty p .100 (5.08) .200 6 45 23 1 (2.54) ty p .100 (0.8) dia ty p .031 (2.54) .100 3 1 2 (2.54) ty p .100 (0.8) dia ty p .031 (1.0) .039 c l (5.08) .200 6 4 52 3 1 (2.54) ty p .100 (0.8) dia ty p .031 (5.08) .200 (5.08) .200 3 1 2 (2.54) ty p .100 (0.8) dia ty p .031 (1.0) .039 c l (2.54) .100 (5.0) .197 (0.4) .016 (6.0) .236 slot (5.84) .230 (2.54) .100 (0.3) ty p .012 (0.7) ty p .028 (0.8) .031 (5.3) .208 (3.1) .122 (0.5) .020 (1.0) .039 (2.54) .100 (2.54) .100 (2.54) ty p .100 (10.0) .394 (4.5) .177 (14.46) .569 (2.6) dia .102 26 c l 1 2 3 (10.2) .402 (0.6) dia ty p .024 (1.0) .039 (5.08) .200 3 2 1 4 5 6 (10.0) .394 (0.6) dia ty p .024 (2.54) ty p .100 (0.5) .020 (3.1) .122 (0.8) .031 (5.2) .205 (0.7) .028 (2.54) .100 (5.08) .200 (16.4) .646 (10.0) .394 (3.5) .138 (2.6) dia .102 slot (9.8) .386 (0.3) ty p .012 (5.08) .200 (5.0) .197 (6.0) .236 (0.4) .016 (10.2) .402 (5.08) .200 (0.6) dia ty p .024 1 2 3 4 5 6 26 (2.6) dia .102 (3.5) .138 (0.7) .028 (1.0) .039 (3.1) .122 (0.5) .020 (5.3) .208 (0.8) .031 (5.08) .200 (2.54) ty p .100 (10.0) .394 (18.95) .746 (6.0) .236 (5.0) .197 (0.4) ty p .016 slot (0.3) ty p .012 (9.5) .374 (5.08) .200 26 typical switch dimensions
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