Description
The TK-052BA Tactile Switch is a high-reliability input component designed for demanding electronic applications. Featuring a compact 5.0 x 5.0mm footprint, this switch is engineered for high-density surface mount configurations, making it an excellent choice for modern, space-constrained PCB designs. With a remarkable lifespan of 1,000,000 cycles, the TK-052BA is built to withstand high-frequency usage in professional and consumer equipment.
This switch utilizes high-reliability dome technology to provide crisp, positive tactile feedback, ensuring a professional feel for any user interface. It is designed for seamless circuit integration and is compatible with various cap and color options, allowing for aesthetic and ergonomic customization to suit your specific device requirements.
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 Endurance: Rated for an impressive 1,000,000 operational cycles, ensuring long-term reliability.
- Compact Footprint: 5.0 x 5.0mm dimensions are ideal for high-density mounting.
- Precision Tactile Feedback: Dome technology delivers a sharp, consistent “click” feel for accurate input.
- Flexible Design: Compatible with multiple cap shapes, heights, and colors.
- Easy Assembly: Snap-in mounting type allows for direct and secure PCB installation.
Benefits
- Application Versatility: Suitable for high-density surface mounts and harsh environment applications (sealed types available).
- Simplified Design: Straightforward electrical characteristics simplify overall circuit planning.
- ESD Protection: Snap-in design is optimized for direct PCB mounting and provides effective electrostatic discharge protection.
Applications
- Consumer Electronics: High-cycle input buttons for appliances and handheld gadgets.
- Industrial Instrumentation: Reliable interface for portable diagnostic and measurement equipment.
- Automotive Electronics: Durable switching for cabin control modules.
- Smart Home Devices: Input sensors for automated home peripherals requiring long-term reliability.
Package Includes
- 1 x Tact Switch-TK-052BA-4 Pin 5.0×5.0
Specifications
| Parameter | Specification |
|---|---|
| Model | TK-052BA |
| Voltage Rating | Max 50V DC |
| Current Rating | 50mA |
| Lifespan | 1,000,000 Cycles |
| Operating Temperature | -20°C to +70°C |
| Withstand Voltage | 250V AC / min |
| Contact Resistance | 100mΩ |
| Mounting Type | Snap-in / PCB Mount |
