Description
The TK-074 Tactile Switch is a high-reliability, 4-pin surface mount (SMD) component engineered for consistent performance in modern electronic devices. Featuring a crisp operating force of 260gf ±50gf, it provides the precise tactile feedback required for professional-grade user interfaces. Built to last, it offers a lifespan of 15,000 cycles and operates reliably in temperatures ranging from -20°C to +70°C.
This switch is a certified, high-quality component meeting rigorous global standards including ISO9001, ENEC, and RoHS. Its compact SMD design and IP40 dust-protection rating make it an ideal choice for complex circuit board assemblies, consumer electronics, and industrial control panels where space efficiency and high-quality connectivity are paramount.
Note: Product images are for reference only. The actual product may vary slightly in appearance or manufacturer markings depending on stock availability.
Key Features
- Precision Feedback: 260gf ±50gf operating force for clear, positive tactile response.
- High Compatibility: Standard 12V/50mA rating suitable for a vast array of digital and analog circuits.
- Durable & Certified: 15,000-cycle lifespan with certifications including ISO, ENEC, and RoHS.
- SMD/SMT Integration: 4-pin configuration designed for efficient, automated PCB assembly.
- Environmental Protection: IP40 rated for protection against dust and solid objects.
- Reliable Connectivity: Low contact resistance (≤30mΩ) and high insulation resistance (≥100MΩ).
Detailed Benefits & Uses
- Space Efficient: Compact design minimizes board footprint while maintaining structural integrity.
- Safe & Efficient: High dielectric strength (AC 250V/min) ensures long-term electrical safety.
- Global Standard: Meets RoHS and REACH compliance, making it perfect for international manufacturing projects.
Applications
- Consumer Electronics: Input buttons for remote controls, calculators, and kitchen appliances.
- Industrial Control: Reliable switching for control consoles, machine interfaces, and diagnostic equipment.
- Medical Equipment: Proven quality for handheld monitoring or interface devices.
- Prototyping: A dependable choice for custom PCB layouts requiring multi-pin tactile input.
Package Includes
- 1 x TK-074 4-Pin SMD Tactile Switch
Specifications
| Parameter | Specification |
|---|---|
| Model | TK-074 (4-Pin) |
| Rated Voltage / Current | 12V / 50mA |
| Operating Force | 260gf ±50gf |
| Lifespan | 15,000 Cycles |
| Operating Temperature | -20°C to +70°C |
| Mounting Type | SMD / SMT |
| Protection Level | IP40 |
| Contact Resistance | ≤ 30mΩ |
| Insulation Resistance | ≥ 100MΩ |
| Dielectric Strength | AC 250V (50Hz) / min |
| Certifications | ISO9001, ENEC, RoHS, REACH, CQC |
