myMectronic
myMectronic

A Premier B2B Part Search

C&K COMPONENTS PTS645SM43SMTR92LFS Tactile Switches

The PTS645 series are compact 6 mm tactile switches designed for various electronic applications including consumer, instrumentation, computer, and industrial products. These momentary action switches feature SPST, N.O. contact arrangement, and come with different actuation forces ranging from 130g to 260g. With a rated electrical contact current of 50 mA @ 12 V DC, they withstand 100,000 operations and operate reliably between -20°C to 60°C. Constructed with durable materials like nylon, polyacetal, and silver-plated contacts, the switches are RoHS compliant, surface-mount or through-hole compatible, and suitable for PCB assembly.

Authorized Distributors
Source:Newark
Part No:PTS645SM43SMTR 92 LFS
Stock:8203
Inv Date:06-15-2026
Price: Unit price: $0.385
Buy/RFQ:
Source:Newark
Part No:PTS645SM43SMTR92LFS
Stock:56434
Inv Date:06-15-2026
Price: Unit price: $0.397
Buy/RFQ:
Source:DigiKey
Part No:PTS645SM43SMTR92 LFS
Stock:100000
Inv Date:06-15-2026
Price: Unit price: $0.21605
Buy/RFQ:
Source:DigiKey
Part No:PTS645SM43SMTR92LFS
Stock:34110
Inv Date:06-15-2026
Price: Unit price: $0.16
Buy/RFQ:
Source:DigiKey
Part No:PTS645SM43SMTR92LFS
Stock:6994
Inv Date:06-15-2026
Price: Unit price: $0.178
Buy/RFQ:
Part No:PTS645SM43SMTR92 LFS
Stock:0
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:
Part No:PTS645SM43SMTR92 LFS
Stock:9225
Inv Date:06-15-2026
Price: Unit price: $0.33
Buy/RFQ:
Part No:PTS645SM43SMTR92LFS
Stock:150220
Inv Date:06-15-2026
Price: Unit price: $0.1896
Buy/RFQ:
Part No:PTS645SM43SMTR92LFS
Stock:131214
Inv Date:06-16-2026
Price: Unit price: $0.1896
Buy/RFQ:
Authorized Distributors
Part No:PTS645SM43SMTR92LFS
Stock:174000
Inv Date:06-15-2026
Price: Unit price: $0.138
Buy/RFQ:

C&K COMPONENTS PTS645SM43SMTR92LFS Tactile Switches Specifications:

  • Function: Momentary action
  • Contact Arrangement: SPST, N.O.
  • Terminals: PC pins
  • Actuation Force: 130 g, 160 g, 200 g, 260 g
  • Life Expectancy: 100,000 operations
  • Contact Rating: 50 mA @ 12 V DC
  • Dielectric Strength: 250 V AC min.
  • Contact Resistance: 100 mΩ max. initial
  • Insulation Resistance: 10 MΩ min.
  • Operating Temperature: -20°C to 60°C
  • Materials: Base: nylon or glass-filled PBT; Actuator: nylon or polyacetal; Cover: polyester or stainless steel; Contacts: phosphor bronze, silver clad
  • Soldering: Preheat to 100°C for 45 sec max, solder at 255°C for 5 sec max
  • Environmental: RoHS compliant, suitable for PCB mounting
  • Dimensions: 6 x 6 mm footprint, actuator height varies from 3.15 mm to 15.85 mm depending on model
  • Packaging: Bulk or tape and reel for SMT type

Buy the Ck Components Series PTS645 6 mm Tact Switch: PTS645SM43SMTR92LFS

Enhance your electronic assemblies with the high-quality, reliable PTS645 tactile switches. These compact 6 mm switches feature multiple actuation forces and are perfect for consumer, instrumentation, computer, and industrial applications. Built with durable materials, they support 100,000 operations and operate efficiently between -20°C to 60°C. Available in surface-mount or through-hole configurations, they ensure easy integration and robust performance. Purchase online now to ensure quality and dependable performance for your next project.

Order your Ck Components Series PTS645SM43SMTR92LFS compact tactile switch today and ensure reliable, high-quality switching for your electronic projects.

Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS645SM43SMTR92LFS?

You can click on the BUY or RFQ button to purchase PTS645SM43SMTR92LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS645SM43SMTR92LFS?

You can download the PTS645SM43SMTR92LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS645SM43SMTR92LFS?

C&K COMPONENTS

C&K COMPONENTS Part List

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

Sponsored by