Description
The KFC-8.45 Self-Locking Switch is a high-precision, compact control component designed for demanding electronic applications. Featuring a mechanical self-locking mechanism, this switch maintains its state once pressed, ensuring stable and consistent operation for power or mode control. With its ultra-compact 8.45mm footprint, it is engineered for seamless integration into space-constrained circuits, handheld devices, and modern electronic enclosures.
Built for resilience, the KFC-8.45 operates reliably in a wide temperature range of -40°C to 70°C. It offers excellent electrical performance, including low contact resistance (≤0.03Ω) for efficient signal transfer and high insulation resistance (≥100MΩ) to ensure system safety. With a robust lifespan of 100,000 cycles, this switch is a dependable choice for high-frequency user interface applications.
Key Features
- Mechanism: Reliable self-locking (latching) action
- Size: Compact 8.45mm form factor for versatile mounting
- Durability: Engineered for an extensive operational life of 100,000 cycles
- Performance: Rated for loads up to 500mA at 30V DC
- Environmental Resilience: Wide operating temperature range (-40°C to 70°C)
- Efficiency: Low contact resistance (≤0.03Ω) for minimal energy loss
Technical Benefits
- Self-locking functionality provides stable state-holding without the need for additional logic or latching circuitry
- High insulation resistance (≥100MΩ) provides robust protection against electrical faults
- Compact size is ideal for high-density PCB layouts and portable electronic devices
- Withstand voltage rating of 250V AC enhances safety margins for various power requirements
- Consistent tactile force (250g) ensures a positive and reliable user experience
Applications
- Consumer Electronics: Mode selection for portable audio and handheld devices
- Industrial Control: Latching switches for instrumentation and equipment settings
- Prototyping: Reliable self-locking power/mode control for custom breadboard and PCB projects
- Appliances: Power toggling for small household and office electronic devices
- DIY Electronics: Custom control interfaces for robotics and home automation projects
Package Includes
- 1 x KFC-8.45 Self-Locking Switch
Specifications
| Parameter | Specification |
|---|---|
| Model | KFC-8.45 |
| Action | Self-Locking (Latching) |
| Max Load Current | 500mA @ 30V DC |
| Operating Temp | -40°C to 70°C |
| Contact Resistance | ≤ 0.03 Ω |
| Insulation Resistance | ≥ 100 MΩ |
| Lifespan | 100,000 Cycles |
