Description
The TK-012D Tact Switch is a high-performance, professional-grade tactile switch designed for applications that demand both reliability and environmental protection. Featuring a 12×12mm square footprint and a surface-mount (SMD) configuration, this switch is engineered to provide a robust and precise input solution for diverse industrial and consumer electronic interfaces.
Built with an IP65 protection level, the TK-012D offers excellent resistance against dust ingress and low-pressure water jets, making it an ideal choice for equipment used in environments where exposure to moisture or debris is a concern. With high-reliability dome technology, it delivers a sharp, consistent tactile feel, ensuring professional-grade feedback for the user. Its 4-pin configuration is designed for secure, stable mounting, and it is built for a service life of up to 50,000 cycles.
Note: Product images are for reference only. The actual product may vary slightly in appearance or manufacturer markings depending on stock availability.
Key Features
- IP65 Environmental Protection: Sealed construction provides robust defense against dust and water splashes, enhancing durability in harsh conditions.
- Large 12×12mm Footprint: Provides a stable, easy-to-locate target for users, ideal for professional control panels.
- High-Reliability Dome Technology: Delivers a consistent, crisp tactile response that ensures accurate input confirmation.
- SMD Configuration: Optimized for modern, high-speed automated surface-mount assembly processes.
- Precise Actuation: Available with operating forces of either 160gf or 250gf (±50gf) to suit specific ergonomic requirements.
- Superior Electrical Specs: Low contact resistance (≤50mΩ) and high insulation resistance (≥100MΩ) maintain stable signal integrity.
- Durable Lifespan: Engineered for a minimum of 50,000 operational cycles in demanding usage scenarios.
Benefits
- Reliability in Diverse Environments: The IP65 rating broadens the scope of applications to include outdoor and semi-industrial settings.
- Professional User Experience: The tactile “click” sensation provides confidence and clarity, essential for high-end electronic interfaces.
- Manufacturing Readiness: SMD packaging facilitates efficient integration into high-volume PCB production lines.
- Design Versatility: The 12×12mm size is a standard for many control panels, making it easy to incorporate into existing or new designs.
- Safety and Performance: High-grade insulation and low resistance ensure that your circuits remain protected and efficient.
Applications
- Industrial Control Panels: Perfect for HMI (Human-Machine Interface) buttons on factory equipment exposed to dust or splashing.
- Outdoor/Rugged Electronics: Suitable for control modules in portable industrial tools or outdoor sensor boxes.
- Medical Devices: Reliable input for portable diagnostic or monitoring equipment that requires frequent cleaning.
- Professional Audio/Video: Ideal for high-use control surfaces in broadcasting, live-event, and studio hardware.
- Household Appliances: Excellent for kitchen or laundry machine interfaces where moisture exposure is a constant factor.
- Automotive Interfaces: Robust choice for auxiliary interior controls that need to withstand everyday wear and environmental dust.
Package Includes
- 1 x Tact Switch-TK-012D-4pins 12×12 SMD
Specifications
| Parameter | Specification |
|---|---|
| Model | TK-012D (4-Pin) |
| Dimensions | 12 × 12 mm |
| Mounting Type | SMD (Surface Mount) |
| Protection Level | IP65 (Dust & Water Jet Resistant) |
| Rated Voltage | 12V DC |
| Current Rating | 0.05A (50mA) |
| Operating Force | 160gf or 250gf (± 50gf) |
| Mechanical Lifespan | 50,000 Cycles |
| Contact Resistance | ≤ 50mΩ |
| Insulation Resistance | ≥ 100MΩ |
| Shipping Weight | Approx. 0.001 kg |
















