B12JP-JA-3 datasheet pdf

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Oct 22, 2025, 03:25 PM

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B12JP-JA-3 datasheet pdf

Datasheet Information

Pages: 8

Series B Process Sealed Subminiature Antistatic Toggles www.nkk.com A12 Indicators Accessories Supplement Tactiles Keylocks Rotaries Pushbuttons Illuminated PB Slides Programmable Rockers Touch Tilt

Specifications
A Toggles 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: 50 milliohms maximum Insulation Resistance: 500 megohms minimum @ 500V DC Dielectric Strength: 500V AC minimum for 1 minute minimum Mechanical Life: 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 Electrical Life: 50,000 operations minimum Nominal Operating Force: 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 Contact Timing: Nonshorting (break-before-make) Angle of Throw: 26° Materials & Finishes Toggle: Nickel plated brass Bushing: Carbon blended polyamide; nickel plated zinc alloy for locking levers & threaded bushing Gasket: Nitrile butadiene rubber Case Housing: Glass fiber reinforced polyamide Support Bracket: Tin plated phosphor bronze Movable Contact: Phosphor bronze with gold plating Stationary Contacts: Copper alloy with gold plating Terminals: Copper alloy with gold plating Environmental Data Operating Temperature Range: –30°C through +85°C (–22°F through +185°F) Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F) 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) Installation Mounting Torque: .30 ~ .45Nm (2.65 ~ 3.98 lb•in) for A1 actuator with threaded bushing only PCB Processing Soldering: Wave Soldering Recommended: See Profile A in Supplement section. Manual Soldering: See Profile A in Supplement section. Cleaning: Automated cleaning. See Cleaning specifications in Supplement section. Standards & Certifications Flammability Standards: 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.

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