B28LP

Process Sealed Subminiature Antistatic Toggles Series B Distinctive Characteristics Subminiature size saves space on PC boards. Specifically developed for logic-level applications. Antistatic superstructure, consisting of the carbon impregnated bushing and the support bracket, prevents static discharge to the contacts. Static electricity from an operator’s touch travels from actuator through the bushing and bracket to the PC board. Locking lever mechanism offered as a toggle option. Optional threaded, 6mm diameter bushing for panel seal mounting meets IP65 of IEC60529 specifications (similar to NEMA 4 and 13). Totally sealed body construction prevents contact contamination and allows timeand money-saving soldering and cleaning. Epoxy sealed terminals lock out flux and other contaminants. Award-winning STC contact mechanism with benefits unavailable in conventional mechanisms: smoother, positive detent actuation, increased contact stability and unparalleled logic-level reliability. (Additional STC details in Terms & Acronyms; see Supplement section.) .100” x .100” (2.54mm x 2.54mm) terminal spacing conforms to standard PC board grid spacing. Illuminated toggles available and shown in the Illuminated Other section. Actual Size N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Process Sealed Subminiature Antistatic Toggles Series B General Specifications 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: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Angle of Throw: 50 milliohms maximum 500 megohms minimum @ 500V DC 500V AC minimum for 1 minute minimum 100,000 operations minimum for On-None-On & On-Off-On 50,000 operations minimum for other circuits 50,000 operations minimum for locking lever models 50,000 operations minimum Toggles A, A1, E & K with Long Paddle: 1.47N (momentary); 1.18N (maintained) Toggles J & H & K with Short Paddle: 2.72N (momentary); 1.84N (maintained) Toggle L: 0.59N Nonshorting (break-before-make) 26° Materials & Finishes Toggle: Bushing: Gasket: Case Housing: Support Bracket: Movable Contact: Stationary Contacts: Terminals: Nickel plated brass Carbon blended polyamide; nickel plated zinc alloy for locking levers & threaded bushing Nitrile butadiene rubber Glass fiber reinforced polyamide Tin plated phosphor bronze Phosphor bronze with gold plating Copper alloy with gold plating Copper alloy with gold plating Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: –30°C through +85°C (–22°F through +185°F) 90 ~ 95% humidity for 96 hours @ 40°C (104°F) 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 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) Installation Mounting Torque: .30 ~ .45Nm (2.65 ~ 3.98 lb • in) for A1 actuator with threaded bushing only PCB Processing Soldering: Cleaning: Wave Soldering Recommended: See Profile A in Supplement section. Manual Soldering: See Profile A in Supplement section. Automated cleaning. See Cleaning specifications in Supplement section. Standards & Certifications Flammability Standards: UL Recognition or CSA Certification: UL94V-0 available The B Series toggles have not been tested for UL recognition or CSA certification. 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. N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Process Sealed Subminiature Antistatic Toggles TYPICAL SWITCH ORDERING EXAMPLE Series B B POLES 1 2 SPDT DPDT 1 2 A B PC TERMINALS P *B *H *V W Straight Straight with Bracket Right Angle with Bracket Vertical with Bracket Straight Long * Bracketed models are ESD protected CIRCUITS 2 3 5 *R 8 9 *S ON ON ON (ON) (ON) ON (ON) NONE OFF NONE NONE OFF OFF OFF ON ON (ON) ON (ON) (ON) ON J E H K L A A1 TOGGLES .394” (10.0mm) Bat .315” (8.0mm) Bat with Panel Seal Threaded Bushing (Straight PC only) .248” (6.3mm) Bat .394” (10.0mm) Flatted .248” (6.3mm) Flatted Snap Top for A or B Paddle Locking Lever (with Circuits 2 & 3 only) G J OPTIONAL CAPS .394” (10.0mm) Bat Lever Cap .248” (6.3mm) Bat Lever Cap PADDLES A B Short Paddle for K Toggle Long Paddle for K Toggle ( ) = Momentary * Reverse circuits R & S available with right angle & vertical only CAP COLORS A DESCRIPTION FOR TYPICAL ORDERING EXAMPLE B C ----.394” (10.0mm) Bat Toggle ----Black White Red Yellow Green Blue Gray PADDLE COLORS A B C E F G H B12AB Straight PC Terminals with Bracket SPDT ON-NONE-ON Circuit N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Process Sealed Subminiature Antistatic Toggles P OLES & CIRCUITS Toggle Position ( ) = Momentary Up Pole Model B12 B13 B15 B1R B18 B19 B1S B22 B23 B25 B2R B28 B29 B2S Slot Series B Connected Terminals Up Slot Throw & Schematics Note: Terminal numbers are not actually on the switch. Center Down Center Down SP ON ON ON (ON) (ON) ON (ON) ON ON ON (ON) (ON) ON (ON) NONE OFF NONE NONE OFF OFF OFF NONE OFF NONE NONE OFF OFF OFF ON ON (ON) ON (ON) (ON) ON ON ON (ON) ON (ON) (ON) ON 2 (COM) 2-3 OPEN 2-1 SPDT 3 1 DP 2-3 5-6 OPEN 2-1 5-4 DPDT 3 2 (COM) 1 6 5 4 TOGGLES Standard Material & Finish: Brass with Bright Nickel .394” (10.0mm) Bat .315” (8.0mm) Bat with Panel Seal Threaded Bushing .248” (6.3mm) Bat .394” (10.0mm) Flatted A A1 J E 26° (2.6) Dia .102 (10.0) .394 (8.0) .315 26° (2.6) Dia .102 (6.3) .248 26° 26° (2.6) Dia .102 (10.0) .394 (1.6) .063 (2.7) .106 H .248” (6.3mm) Flatted K Snap Top for Paddles L Locking Lever 26° 26° (1.6) .063 (6.3) .248 (2.6) .102 (5.0) .197 26° (2.5) .098 (12.5) .492 (4.5) Dia .177 (5.1) Dia .201 (11.5) .453 (5.9) .232 (5.8) .228 N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Process Sealed Subminiature Antistatic Toggles PC TERMINALS Use of a support bracket is recommended to increase PCB mounting strength and stability. Series B P Straight B Straight with Bracket (10.16) .400 H Right Angle with Bracket (2.54) Typ .100 (5.08) .200 (0.6) Dia Typ .024 (5.08) .200 (5.08) .200 (0.6) Typ .024 (2.54) Typ .100 (0.6) Dia Typ .024 (0.4) Typ .016 (3.1) .122 (2.54) Typ .100 (0.6) Dia Typ .024 (2.54) Typ .100 (0.6) .024 (0.4) .016 (0.5) Typ .020 (3.1) Typ .122 V Vertical with Bracket (0.5) Typ .020 (0.6) Dia Typ .024 (2.54) Typ .100 (0.6) .024 (0.4) .016 W Straight Long (5.08) .200 (2.54) Typ .100 (0.6) Dia Typ .024 (18.9) .744 OPTIONAL CAPS G AT4003 .394” (10.0mm) Bat Lever Cap 26° (3.0) Dia .118 26° (3.0) Dia .118 (7.0) .276 (6.3) .248 J AT4064 .248” (6.3mm) Bat Lever Cap Material: PVC Colors Available: A, B, C (11.0) .433 (10.0) .394 Material: PVC Colors Available: A, B, C PADDLES A AT467 Short Paddle for K Toggle 26° (2.4) .094 (4.6) .181 (5.0) .197 (9.4) .370 B AT468 Long Paddle for K Toggle 26° (2.4) .094 (4.4) .173 Material: Polyamide Colors Available: A, B, C, E, F, G, H (10.3) .406 Material: Polyamide Colors Available: A, B, C, E, F, G, H (15.1) .594 (5.0) Dia .197 (14.2) .559 Color Codes: A Black B White C Red E Yellow F Green G Blue H Gray 03-07 N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com Process Sealed Subminiature Antistatic Toggles TYPICAL SWITCH DIMENSIONS Straight PC (6.0) Dia .236 26° Slot (6.8) .268 (2.6) Dia .102 Series B Single Pole (0.6) Dia Typ .024 1 2 3 1 (1.0) .039 (2.54) Typ .100 (0.8) Dia Typ .031 (8.8) .346 2 3 (3.5) .138 (10.0) .394 (0.8) .031 (13.1) .516 (2.54) Typ .100 (3.1) .122 (1.0) .039 C L C L B12AP Straight PC (6.0) Dia .236 26° Slot (8.8) .346 (2.6) Dia .102 Double Pole (0.6) Dia Typ .024 1 2 3 4 5 6 4 1 2 3 (5.08) .200 (8.8) .346 5 6 (3.5) .138 (10.0) .394 (0.8) .031 (13.1) .516 (2.54) Typ .100 (3.1) .122 (2.54) Typ .100 (0.8) Dia Typ .031 (5.08) .200 B22AP Straight PC • Bracket (6.0) Dia .236 (2.6) Dia .102 Single Pole (0.4) Typ .016 (0.6) Dia Typ .024 (10.16) .400 1 2 3 (0.6) Typ .024 1 (1.0) .039 (2.54) Typ .100 (0.8) Dia Typ .031 (2.54) .100 26° Slot (8.8) .346 2 3 (6.0) .236 (8.0) .315 (2.7) .106 (10.0) .394 (0.8) .031 (13.1) .516 (2.54) Typ .100 (3.1) .122 C L (1.0) .039 (2.54) .100 C L B12AB Straight PC • Bracket (6.0) Dia .236 (2.6) Dia .102 Double Pole (0.4) Typ .016 (0.6) Dia Typ .024 (10.16) .400 1 2 3 4 5 6 (5.08) .200 (8.8) .346 4 5 6 1 2 3 26° Slot (2.54) Typ .100 (6.0) .236 (8.8) .346 (2.7) .106 (10.0) .394 (0.8) .031 (13.1) .516 (2.54) Typ .100 (3.1) .122 (0.6) Typ .024 (5.08) .200 (0.8) Dia Typ .031 B22AB Right Angle PC (6.0) Dia .236 (2.6) Dia .102 Single Pole (3.4) .134 3 2 1 (7.3) .287 (0.6) Dia Typ .024 (2.54) Typ .100 1 2 3 (2.54) Typ .100 (5.08) .200 Slot (0.6) Typ .024 (5.08) .200 (2.7) .106 (10.0) .394 (0.4) .016 (13.9) .546 (3.1) .122 (5.08) .200 (0.8) Dia Typ .031 (8.8) .346 B12AH N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Process Sealed Subminiature Antistatic Toggles T YPICAL SWITCH DIMENSIONS Right Angle PC (6.0) Dia .236 (2.6) Dia .102 (3.1) .122 Slot (0.6) Typ .024 (5.08) .200 (2.7) .106 (10.0) .394 (0.4) .016 (16.4) .646 (2.54) .100 (5.08) .200 (4.4) .173 (0.5) .020 Series B Double Pole 3 6 2 5 1 4 (8.8) .346 1 4 2 5 (2.54) Typ .100 (2.54) 3 .100 6 (5.08) .200 (0.6) Dia Typ .024 (2.54) Typ .100 (0.8) Dia Typ .031 (8.8) .346 B22AH Vertical PC (6.0) Dia .236 26° Slot (0.6) Typ .024 (2.54) .100 (2.6) Dia .102 Single Pole (1.0) .039 1 1 (2.54) Typ .100 (1.0) .039 (2.7) .106 (0.4) .016 (5.08) .200 (4.4) .173 2 3 (8.8) .346 2 3 (8.0) .315 (10.0) .394 (18.9) .746 (0.5) (3.1) .020 .122 (2.54) Typ .100 C L (0.6) Dia Typ .024 (1.0) .039 (5.08) .200 (0.8) Dia Typ .031 (2.54) C L .100 B12AV Vertical PC (6.0) Dia .236 26° Slot (0.6) Typ .024 (5.08) .200 (2.7) .106 (2.6) Dia .102 Double Pole 1 4 5 6 4 1 2 3 (1.0) .039 (0.4) .016 (5.08) .200 (4.4) .173 2 3 (8.8) .346 5 6 (5.08) .200 (2.54) Typ .100 (5.08) .200 (8.8) .346 (10.0) .394 (18.9) .746 (0.5) (3.1) .020 .122 (2.54) Typ .100 (0.6) Dia Typ .024 (5.08) .200 (0.8) Dia Typ .031 B22AV Locking Lever • Straight PC • Bracket (6.0) .236 (4.5) Dia (5.1) Dia .201 .177 Single Pole (0.4) Typ .016 (0.6) Dia Typ .024 (10.16) .400 (5.8) .228 (11.5) .453 (12.5) .492 1 2 3 (0.6) Typ .024 1 (1.0) .039 (2.54) Typ .100 (0.8) Dia Typ .031 (2.54) .100 26° Slot (8.0) .315 (8.8) .346 2 3 (5.5) .217 (0.8) .031 (15.5) .610 (2.54) Typ .100 (3.1) .122 C L (1.0) .039 (2.54) .100 C L B12LB Locking Lever • Straight PC • Bracket (6.0) Dia .236 (4.5) Dia (5.1) Dia .201 .177 Double Pole (0.4) Typ .016 (0.6) Dia Typ .024 (10.16) .400 (5.8) .228 (11.5) .453 (12.5) .492 1 2 3 4 5 6 4 1 2 3 (5.08) .200 (8.8) .346 5 6 26° Slot (2.54) Typ .100 (5.68) .224 (8.85) .348 (5.5) .217 (0.8) .031 (15.5) .610 (2.54) Typ .100 (3.1) .122 (0.6) Typ .024 (5.08) .200 (0.8) Dia Typ .031 B22LB N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Process Sealed Subminiature Antistatic Toggles TYPICAL SWITCH DIMENSIONS Threaded Bushing • Straight PC Panel Seal • Single Pole Series B (2.6) Dia .102 26° Slot M6 P0.75 (0.6) Dia Typ .024 1 2 3 1 (1.0) .039 (2.54) Typ .100 (0.8) Dia Typ .031 (8.8) .346 (1.0) .039 2 3 (4.8) .189 (6.8) .268 (8.0) .315 (5.5) .217 (0.8) .031 (15.1) .594 (2.54) Typ .100 (3.1) .122 C L C L B12A1P Threaded Bushing • Straight PC Panel Seal • Double Pole (0.6) Dia Typ .024 1 4 5 6 4 1 2 3 (2.6) Dia .102 26° Slot M6 P0.75 (5.08) .200 2 3 (8.8) .346 (2.54) Typ .100 5 6 (4.8) .189 (8.8) .346 (8.0) .315 (5.5) .217 (0.8) .031 (15.1) .594 (2.54) Typ .100 (3.1) .122 (2.54) Typ .100 (0.8) Dia Typ .031 C L B22A1P S TANDARD HARDWARE & PANEL CUTOUT AT513M Metric Hex Nut M6 P0.75 (8.0) .315 (6.2) (8.6) .244 .339 (6.0) .236 (5.0) .197 AT063 Gasket Material: Brass, Nickel plated (9.0) .354 Material: Nitrile butadiene rubber (4.9) .193 (6.9) .272 (1.5) .059 (1.3) .051 Maximum Panel Thickness with Standard Hardware: .087” (2.2mm) N KK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07