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C&K COMPONENTS KSS243GLFG Subminiature SMT tactile switch

The KSS series is a compact SMT side-actuated tactile switch with a low profile of only 1.7mm, ideal for space-constrained applications. It provides excellent tactile feedback and high shear force, making it reliable for critical operations. Featuring a large flat top, gull wing terminals, and options with silver or gold plating, the switch suits cellular phones, industrial electronics, and health diagnostics. It is RoHS compliant, with contact ratings up to 32VDC and 50mA, suitable for high-reliability, slim-profile electronic devices requiring momentary switching action.

Authorized Distributors
Source:Newark
Part No:KSS243GLFG
Stock:3000
Inv Date:06-15-2026
Price: Unit price: $1.19
Buy/RFQ:
Source:DigiKey
Part No:KSS243G LFG
Stock:15623
Inv Date:06-15-2026
Price: Unit price: $1.78
Buy/RFQ:
Source:DigiKey
Part No:KSS243GLFG
Stock:3000
Inv Date:06-15-2026
Price: Unit price: $0.78
Buy/RFQ:
Part No:KSS243G LFG
Stock:24314
Inv Date:06-16-2026
Price: Unit price: $1.59
Buy/RFQ:
Part No:KSS243GLFG
Stock:23000
Inv Date:06-15-2026
Price: Unit price: $1.19
Buy/RFQ:
Part No:KSS243GLFG
Stock:23000
Inv Date:06-15-2026
Price: Unit price: $1.19
Buy/RFQ:
Part No:KSS243G LFG
Stock:12000
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS KSS243GLFG Subminiature SMT tactile switch Specifications:

  • Function: momentary action
  • Maximum Power: 1VA (silver), 0.2VA (gold)
  • Contact Arrangement: N.O.
  • Maximum Voltage: 32 VDC
  • Maximum Current: 50 mA (silver), 10 mA (gold)
  • Minimum Current: 1mA
  • Dielectric Strength: > 250 VDC
  • Contact Resistance: < 100 mΩ
  • Insulation Resistance (100 VDC): > 10^10 Ω
  • Overload Force: 20N
  • Bounce Time: < 3 ms
  • Operating Force: 2.0N for silver, 2.5N for gold
  • Operating Life: 100,000 operations
  • Travel: 0.3 mm (silver), 0.15 mm (gold)
  • Operating Temperature: -40°C to 85°C (silver), -40°C to 125°C (gold)
  • Storage Temperature: -55°C to 85°C (silver), -55°C to 125°C (gold)
  • Soldering: Lead-free reflow according to IEC 61760-1
  • Packaging: Tape and reels of 3,000 pieces with external diameter of 330mm
  • Actuator Options: Standard (1.1 mm), Large (1.8 mm)
  • Terminals: Gull wing
  • Contact Material: Silver or Gold plated

Buy the CK Switches Series KSS Subminiature SMT Tactile Switch: KSS243GLFG

Order the CK Switches subminiature SMT tactile switch online now to enjoy reliable performance with a compact 1.7mm profile, excellent tactile feedback, gull wing terminals, and diverse actuator options. Perfect for mobile phones, industrial devices, and diagnostic equipment, this switch ensures long-lasting durability, high-quality contact ratings, and compliance with RoHS standards. Purchase today to elevate your electronic design with a high-performance switch that combines space-saving features with dependable operation, backed by quick online ordering and efficient delivery.

Get CK Switches KSS243GLFG today—built for precision, durability, and space-saving designs in compact electronic devices.

Frequently Asked Questions

Where can I buy C&K COMPONENTS KSS243GLFG?

You can click on the BUY or RFQ button to purchase KSS243GLFG from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part KSS243GLFG?

You can download the KSS243GLFG datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of KSS243GLFG?

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