Product Specification
Product Description
Application Field
Why Choose Us
Product Description
The Tact Switch 12x12 2‑pin is a compact, through‑hole pushbutton designed for electric appliances and consumer electronics. It delivers a crisp, tactile “click,” stable electrical performance, and long service life in a space‑saving 12 × 12 mm footprint. Multiple actuator heights and operating forces are available to match different panel designs and user feel requirements.
Key Features
- 12 × 12 mm body, 2‑pin through‑hole terminals
- Clean, positive tactile feedback with short travel
- Multiple operating forces: 160/250/320/500 gf (typ.)
- Life rating: 100,000 to 500,000 cycles (force and load dependent)
- Actuator height options: 4.3/5.0/7.3/9.5/11.5 mm (others on request)
- Low contact bounce for reliable signal input
- Silver‑plated contacts; gold plating optional for low‑level switching
- Wave/hand solder compatible; heat‑resistant housing
- RoHS compliant; halogen‑free options available
Typical Applications
- Home appliance control panels (air purifiers, humidifiers, cookers, kettles, fans)
- Consumer electronics and small instruments
- Lighting controllers and smart home panels
- Battery‑powered devices and handheld tools
- Test/measurement and general purpose control interfaces
Electrical Specifications
- Contact arrangement: SPST, normally open (momentary)
- Rating (resistive load): 50 mA @ 12 VDC (max); low‑level 1 mA @ 5 VDC
- Contact resistance: ≤100 mΩ (initial)
- Insulation resistance: ≥100 MΩ @ 100 VDC
- Dielectric strength: 250 VAC, 1 min (leakage ≤1 mA)
- Bounce time: ≤10 ms (typ.)
Mechanical Specifications
- Operating force: 160/250/320/500 gf (±20% typ.)
- Total travel: 0.25 ± 0.10 mm
- Return force: ≥50 gf (typ.)
- Life cycles: up to 500k (light force/low load); up to 100–300k (higher force/standard load)
- Actuator: flat plunger (keycaps available)
Environmental
- Operating temperature: −20 °C to +70 °C (extended −40 °C to +85 °C on request)
- Storage temperature: −40 °C to +85 °C
- Humidity: 85% RH at 40 °C, 96 h, no functional damage (typical qualification)
Materials
- Housing: high‑temperature thermoplastic
- Actuator: POM/nylon
- Spring: stainless steel
- Contacts: phosphor bronze with Ag plating (Au optional)
- Terminals: copper alloy, tin plated
Mounting and Soldering
- Mounting: through‑hole, 2‑pin
- Wave soldering: peak 255–260 °C, ≤5 s, 1 pass recommended
- Hand soldering: 320–350 °C, ≤3 s per pin
- Cleaning: avoid solvent immersion that may penetrate housing; consult us for compatible methods
Dimensions
- Body size: 12 × 12 mm
- Overall height: depends on actuator option (e.g., 4.3/5.0/7.3/9.5/11.5 mm)
- Detailed drawing and PCB footprint available on request
Compliance and Quality
- RoHS compliant; REACH SVHC compliant
- 100% functional tested for actuation and continuity
Packaging
- Bulk in bags or trays as standard
- Ammo/tape options available for automated assembly (on request)
- Standard carton quantities available upon inquiry
Notes
- Not intended for life‑support or safety‑critical applications.
- Performance may vary with load, environment, and assembly conditions. Please validate in your end application.