myMectronic
myMectronic

A Premier B2B Part Search

C&K COMPONENTS BTNKSC990 Sealed Tactile Switch

The KSC9 Series is an SMD sealed tactile switch designed for adjustable height applications, offering IP67 protection, overload resistance, and a reliable momentary action. Suitable for industrial electronics, network equipment, and telecommunications, it features a compact design with alternative terminal options, gold or silver contacts, and a wide temperature range of -40°C to 125°C. The switch supports infrared reflow soldering and is supplied in reels of 750 pieces, ensuring ease of integration in various electronic systems for durable and precise switching performance.

Authorized Distributors
Source:Newark
Part No:BTNKSC990
Stock:6860
Inv Date:06-15-2026
Price: Unit price: $0.442
Buy/RFQ:
Source:DigiKey
Part No:BTNKSC990
Stock:21129
Inv Date:06-15-2026
Price: Unit price: $0.49
Buy/RFQ:
Part No:BTNKSC990
Stock:0
Inv Date:06-16-2026
Price: Unit price: $0.49
Buy/RFQ:
Part No:BTN KSC9 90
Stock:3500
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS BTNKSC990 Sealed Tactile Switch Specifications:

  • Operating Force: 2.55N (silver), 3.40N (gold)
  • Contact Arrangement: SPST, N.O.
  • Contact Resistance: < 100 mΩ
  • Dielectric Strength: > 250 Vrms
  • Insulation Resistance: > 10^9 Ω
  • Maximum Power: 1 VA (silver), 0.2 VA (gold)
  • Maximum Voltage: 32 VDC
  • Maximum Current: 50 mA (silver), 10 mA (gold)
  • Operating Temperature: -40°C to 125°C
  • Storage Temperature: -55°C to 125°C
  • Soldering: Infrared reflow or washing compatible
  • Packaging: Reels of 750 pieces, external diameter 330 mm
  • Material: Silver or gold-plated contacts, IP67 sealing
  • Dimensions: Button height approximately 15.4 mm, with options for J-bend or Gullwing terminals
  • Mechanical Operation: 300,000 operations, travel approximately 0.4 mm
  • Button Insertion Overload: 40N, Retention Force: 7N min
  • Process Certifications: MSL level 1

Buy the CK Components KSC9 Series – Reliable Sealed Tactile Switch for Industrial Applications

Discover the durable KSC9 Series Sealed Tactile Switch, offering IP67 protection, adjustable height, and reliable contact operation for industrial electronics, network systems, and telecom equipment. Its compact design supports various terminal types, including J-bend and Gullwing, with options for gold or silver contacts. Solderable via infrared reflow, it ensures long-term performance in challenging environments, with high mechanical endurance up to 300,000 cycles. Order now to enhance your electronic devices with a dependable, sealed tactile switch designed for safety and longevity.

Get CK Components KSC9 Series today—built for durability, adjustable height, IP67 sealing, and long-lasting performance in demanding environments.

Frequently Asked Questions

Where can I buy C&K COMPONENTS BTNKSC990?

You can click on the BUY or RFQ button to purchase BTNKSC990 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part BTNKSC990?

You can download the BTNKSC990 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of BTNKSC990?

C&K COMPONENTS

C&K COMPONENTS Part List

Browse and search other C&K COMPONENTS parts, locate datasheets and stock

Sponsored by