Description
The TK-037 Tactile Switch is a high-performance film-type switch engineered for precision and longevity. At the heart of this switch is a high-quality stainless steel metal dome, which provides excellent tactile feedback and ensures a long operational lifespan. Designed for seamless integration into modern electronic devices, the TK-037 utilizes the natural resilience of the metal dome to ensure automatic, consistent return-to-state performance after each press.
With its micro-miniature form factor of 3.7 x 3.7mm and low-profile height options (0.35H/0.38H), this switch is an ideal choice for high-density printed circuit boards (PCBs). It features a snap-in mounting design that facilitates direct PCB installation while providing effective protection against electrostatic discharge (ESD).
Note: Product images are for reference only. The actual product may vary slightly in appearance or manufacturer markings depending on stock availability.
Key Features
- High-Quality Dome Technology: Stainless steel metal dome ensures superior tactile feedback and long-term durability.
- Micro-Miniature Size: Compact 3.7 x 3.7mm footprint is perfect for space-constrained electronics.
- Reliable Resilience: Designed for consistent automatic return and a long operational lifespan (100,000 cycles).
- Snap-in Mounting: Simplifies PCB installation and provides enhanced ESD protection.
- Customizable Aesthetic: Compatible with various cap shapes, heights, and color options to match your device requirements.
Benefits
- Precision Input: The stainless steel shrapnel design delivers a crisp, consistent click feeling, enhancing the user experience.
- Efficient PCB Design: Low contact resistance (≤50mΩ) minimizes energy loss, making it ideal for low-power control applications.
- Versatile Installation: Lightweight and easy to install, suitable for both manual assembly and automated production lines.
Applications
- Mobile Electronics: Reliable switching for compact smartphones, tablets, and wearable tech.
- Audio/Video Equipment: Precision control buttons for portable media players and remote controls.
- Medical & Industrial Instruments: Dependable input solutions for professional diagnostic and measurement tools.
- Custom Prototyping: A top-tier choice for hobbyists and engineers designing custom interfaces and control enclosures.
Package Includes
- 1 x Tact Switch-TK-037-3.7*3.7*0.35H/0.38H
Specifications
| Parameter | Specification |
|---|---|
| Model | TK-037 |
| Dimensions | 3.7 × 3.7 mm |
| Voltage Rating | 12V DC |
| Current Rating | 0.5A |
| Operating Force | 180 ± 40gf |
| Lifecycle | 100,000 Cycles |
| Contact Resistance | ≤ 50mΩ |
| Shipping Weight | 0.005 kg |
| Shipping Dimensions | 5 × 4 × 1 cm |
