Description

The TK-045C Tactile Switch is a versatile, high-precision input component designed for diverse electronic applications. Measuring a compact 4.5 x 4.5mm, this switch is engineered to provide a crisp, distinct “click” through superior tactile feedback. With options for both vertical and right-angle thru-hole mounting, it offers excellent flexibility for various PCB orientations and enclosure designs.

This switch is built for professional performance, featuring silver-plated contacts for reliable conductivity and an insert-molded terminal design that prevents flux ingress during the soldering process. Whether for consumer electronics, industrial controls, or medical devices, the TK-045C delivers a responsive and durable user interface.

Note: Product images are for reference only. The actual product may vary slightly in appearance or manufacturer markings depending on stock availability.


Key Features

  • Compact Form Factor: 4.5 x 4.5mm footprint ideal for space-sensitive applications.
  • Flexible Mounting: Available in both vertical and right-angle thru-hole designs for varied mechanical integration.
  • High Reliability: Features silver-plated contacts for excellent electrical conductivity and longevity.
  • Precision Engineered: Insert-molded terminals effectively prevent flux rise during soldering.
  • Stable Installation: Snap-in mount terminals ensure a secure fit, with an integrated ground terminal included.

Benefits

  • Crisp User Interface: Designed to provide distinct, positive tactile feedback, reducing input errors.
  • Manufacturing-Friendly: Robust terminal design protects the component during automated or manual soldering processes.
  • Versatile Performance: Wide operating temperature range and multiple force options allow it to be tailored to your specific project needs.

Applications

  • Consumer Electronics: Remote controls, digital gadgets, and communication devices.
  • Household Appliances: Interface buttons for white goods and automated home devices.
  • Professional Tools: Reliable inputs for medical equipment, security products, and fitness gear.
  • Prototyping: A dependable switch for laser pens, currency detectors, and custom control panels.

Package Includes

  • 1 x Tact Switch-TK-045C-4.5*4.5mm

Specifications

Parameter Specification
Model TK-045C
Dimensions 4.5 × 4.5 mm
Operating Force 160gf / 260gf (± 50gf)
Voltage Rating 12V DC
Lifecycle 100,000 Cycles
Operating Temperature -10°C to +70°C
Contact Resistance ≤ 100mΩ
Insulation Resistance ≥ 100MΩ

Refund Reason