Description
The KFC-8.5×8.5-C Self-Locking Switch is a precise, square-shaped control component designed for modern electronic applications where reliable state-retention is required. Featuring a robust mechanical self-locking (latching) mechanism, this switch maintains its state once toggled, making it ideal for power switches, mode selectors, and functional toggling. Its compact 8.5×8.5mm footprint makes it a perfect solution for space-constrained PCB layouts and compact electronic enclosures.
Engineered for durability and stability, this switch offers excellent electrical performance with low contact resistance and high insulation resistance. It is built to endure, providing a minimum operational life of 10,000 cycles (with capacity for up to 100,000 cycles) within an operating temperature range of -25°C to 65°C. Whether you are building prototypes, custom control panels, or specialized instrumentation, the KFC-8.5×8.5-C provides the stable, tactile performance your project demands.
Key Features
- Form Factor: Compact 8.5×8.5mm square design
- Mechanism: Reliable self-locking (latching) action
- Durability: Engineered for high-cycle longevity (up to 100,000 cycles)
- Tactile Performance: Consistent operating force of 200±80gf
- Electrical Integrity: High insulation resistance (≥100MΩ) and low contact resistance
- Integration: Ideal for high-density, space-constrained electronic assemblies
Technical Benefits
- Self-locking design eliminates the need for additional latching logic or complex circuits
- Robust build quality ensures stable performance in varied operating environments
- Precision tactile feedback (200gf) ensures clear confirmation of switching state to the user
- Standardized 250V AC withstand voltage provides safety assurance for various DC/AC control circuits
- Reliable electrical contacts minimize signal bounce and resistance-related issues
Applications
- Consumer Electronics: Mode selection for home and handheld devices
- Control Systems: Latching power buttons for compact electronics
- Prototyping: Reliable switching for breadboard and custom PCB projects
- Instrumentation: Stable state-switching for test and measurement equipment
- DIY Electronics: Custom control interfaces for robotics, home automation, and gadgets
Package Includes
- 1 x KFC-8.5×8.5-C Self-Locking Switch
Specifications
| Parameter | Specification |
|---|---|
| Model | KFC-8.5×8.5-C |
| Action | Self-Locking (Latching) |
| Operating Force | 200 ± 80 gf |
| Operating Temp | -25°C to 65°C |
| Contact Resistance | < 50 mΩ |
| Insulation Resistance | ≥ 100 MΩ |
| Lifespan | 10,000 to 100,000 Cycles |
