myMectronic
myMectronic

A Premier B2B Part Search

C&K COMPONENTS PTS125SK85LFS 12mm Tact Switch

The C&K PTS125SK85LFS is a 12mm tact switch designed for momentary action applications. It offers a stable control feeling and is RoHS compliant, ensuring environmental responsibility. This switch is suitable for a wide range of applications, including consumer products, instrumentation, computer products, and industrial equipment. It features thru-hole actuation and is available with actuation forces of 160 grams (M option) or 260 grams (K option). The switch's construction includes a 6/6 nylon or glass filled polyester (PBT) base, PBT or polyacetal actuator, tin alloy cover plate, phosphor bronze silver clad dome contacts, brass silver plated stationary contacts, and brass silver plated terminals.

Authorized Distributors
Part No:PTS125SK85LFS
Stock:1640
Inv Date:06-15-2026
Price: Unit price: $0.3208
Buy/RFQ:
Part No:PTS125SK85LFS
Stock:1640
Inv Date:06-15-2026
Price: Unit price: $0.3208
Buy/RFQ:

C&K COMPONENTS PTS125SK85LFS 12mm Tact Switch Specifications:

  • function: Momentary action
  • contact_arrangement: SPST, N.O.
  • terminals: PC pins
  • actuation_force_m: 160 grams
  • actuation_force_k: 260 grams
  • life_expectancy_m: 200,000 operations
  • life_expectancy_k: 100,000 operations
  • operating_temperature: -40°C to 60°C
  • soldering_preheat: 100°C for 45 sec max
  • soldering_temperature: 255°C for 5 sec max
  • contact_rating: 50 mA @ 12 V DC
  • dielectric_strength: 250 V AC min
  • contact_resistance: 100 mΩ max initial
  • insulation_resistance: 10^11 Ω min
  • base_material: 6/6 nylon or glass filled polyester (PBT) (UL 94V-0)
  • actuator_material: PBT (UL94V0) or polyacetal (UL 94HB)
  • cover_plate_material: Tin alloy
  • dome_contacts_material: Phosphor bronze, silver clad
  • stationary_contacts_material: Brass, silver plated
  • terminals_material: Brass, silver plated

Buy the PTS125SK85LFS C&K COMPONENTS 12mm Tact Switch | myMectronic

Purchase the C&K PTS125SK85LFS 12mm Tact Switch securely and efficiently online.

Buy Now

Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS125SK85LFS?

You can click on the BUY or RFQ button to purchase PTS125SK85LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS125SK85LFS?

You can download the PTS125SK85LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS125SK85LFS?

C&K COMPONENTS

C&K COMPONENTS Part List

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

Sponsored by