KSR223GLFG

Tactile Switches Gold 200Gf Gullwing

KSR223GLFG – Gold Contact 200gf Tactile Switch – C&K Switches
This KSR223GLFG surface-mount tactile switch from C&K Switches delivers precise momentary control for compact electronic designs. Featuring gold contacts and a reliable 200gf operating force, it ensures consistent tactile feedback and long-term performance. PCX supplies this component with guaranteed stock availability and rapid shipping.

Key Features

Circuit Type: SPST-NO (Single Pole, Single Throw – Normally Open)
Actuation Force: 200gf with crisp tactile response
Contact Rating: 0.01A @ 32VDC (Gold-plated for low resistance)
Mounting & Termination: Surface Mount (Gull Wing leads)
Durability: 100,000 mechanical cycles
Environmental Protection: IP50 dust-resistant rating
Operating Range: -40°C to 125°C

Technical Specifications

Actuator: Top-actuated rubber dome (2.50mm height)
Travel Distance: 0.30mm
Dimensions: 6.00mm x 3.80mm footprint
Function: Off-Momentary (Off-Mom)
Status: Active production

Typical Applications

Consumer electronics (wearables, remote controls)
Industrial control panels & HMI interfaces
Medical device input systems
Automotive infotainment controls
IoT and embedded systems

About C&K Switches
C&K Switches is a globally recognized leader in high-performance electromechanical switches, with over 90 years of engineering innovation. Their components are renowned for rigorous quality standards, serving aerospace, automotive, and industrial sectors where reliability is non-negotiable.
The KSR series exemplifies C&K’s commitment to precision, featuring optimized designs for SMT assembly processes and demanding environments. Rigorous testing validates each switch’s performance across temperature extremes and mechanical stress, ensuring compliance with international certifications.

About Tactile Switches
Tactile switches provide user interface feedback through a discernible “click” sensation during actuation, essential for confirming input registration in keyboards, control pads, and instrumentation. Their compact SMT design makes them ideal for space-constrained PCB layouts in modern electronics.
Gold-contact versions like the KSR223GLFG offer superior oxidation resistance and stable electrical performance in low-current applications. With actuation forces tailored for ergonomic use (e.g., 200gf), they balance responsiveness against accidental triggering, critical in medical or safety-critical systems.

Packaging Options
Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats to support prototyping and automated assembly workflows.

FAQs
Question: What does “Off-Mom” switch function mean?
Answer: Off-Momentary denotes a switch that closes the circuit only while pressed, returning to open state when released.

Question: Is this switch suitable for high-vibration environments?