The EVPAKB11A is a tactile switch manufactured by Panasonic. Tactile switches are electromechanical devices that provide a distinct tactile feedback to the user when pressed, confirming switch activation. These switches are commonly used in a wide range of consumer and industrial electronic devices.
Applications
- Consumer electronics: Used in remote controls, audio/video equipment, and gaming devices.
- Industrial equipment: Found in control panels, instrumentation, and testing devices.
- Automotive applications: Employed in car audio systems, navigation controls, and other in-cabin controls.
- Medical devices: Used in diagnostic equipment and patient monitoring systems.
- Computer peripherals: Incorporated in keyboards, mice, and other input devices.
Features
- Tactile feedback: Provides a distinct click or feel when the switch is activated.
- Compact size: Allows for integration into space-constrained applications.
- Long life: Designed for repeated use and reliable operation over an extended period.
- Surface mount technology (SMT): Facilitates automated assembly and soldering onto printed circuit boards.
- RoHS compliant: Meets environmental standards for hazardous substance content.
Benefits
- Positive user experience: Tactile feedback provides clear confirmation of switch activation.
- Space-saving design: Compact size enables integration into a variety of applications.
- Reliable operation: Long life ensures consistent performance and reduces the need for replacements.
- Simplified assembly: SMT design streamlines the manufacturing process.
- Environmentally friendly: RoHS compliance minimizes the impact on the environment.
Specifications
While specific values can vary based on sourcing, typical specifications for EVPAKB11A type tactile switches include:
- Operating Force: Values vary by model, ranging from approximately 1.0 N to 2.0 N. Consult the specific datasheet.
- Travel: Typically in the range of 0.25 mm to 0.5 mm.
- Contact Resistance: Usually less than 100 mΩ.
- Operating Temperature Range: Typically -25°C to +70°C (check datasheet for specific range).
- Life Cycle: Can range from 100,000 to 1,000,000 cycles, depending on the specific model and load conditions.
The EVPAKB11A tactile switch provides a reliable and user-friendly interface for a wide array of electronic applications. Its tactile feedback, compact size, and long lifespan make it a versatile choice for designers and engineers.
