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C&K COMPONENTS PTS845VM20PSMTR4LFS Side Actuated Tactile Switch

The PTS845 Series is a compact 4.5x3.4mm SMT side actuated tactile switch designed for applications like headsets, health monitoring devices, sports watches, and Bluetooth accessories. It features a momentary action with a side bracket peg design, available in 80, 160, and 260 gf actuation forces. This tactile switch supports SMT termination, has a travel of 0.2 mm, lifespan of 100,000 cycles, and operates within -40°C to 90°C. Its rugged construction ensures reliable performance in various electronic products requiring precise tactile feedback.

Authorized Distributors
Source:DigiKey
Part No:PTS845VM20PSMTR4 LFS
Stock:68
Inv Date:06-15-2026
Price: Unit price: $0.35106
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Part No:PTS845VM20PSMTR4 LFS
Stock:1194
Inv Date:06-16-2026
Price: Unit price: $0.62
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Part No:PTS845VM20PSMTR4 LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.57
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Part No:PTS845VM20PSMTR4LFS
Stock:6000
Inv Date:06-15-2026
Price: Unit price: $0.2842
Buy/RFQ:
Part No:PTS845VM20PSMTR4LFS
Stock:6000
Inv Date:06-15-2026
Price: Unit price: $0.2842
Buy/RFQ:
Part No:PTS845VM20PSMTR4LFS
Stock:2000
Inv Date:06-15-2026
Price: Unit price: $0.235
Buy/RFQ:

C&K COMPONENTS PTS845VM20PSMTR4LFS Side Actuated Tactile Switch Specifications:

  • Function: momentary action
  • Contact Arrangement: SPST N.O.
  • Terminals: SMT termination
  • Travel: 0.2 mm
  • Life: 100,000 cycles
  • Maximum Voltage: 12 VDC
  • Maximum Current DC: 50 mA
  • Contact Resistance: 100 mΩ at 100 mA
  • Insulation Resistance: ≥ 100 MΩ
  • Dielectric Voltage: 10 MΩ
  • Operating Temperature: -40°C to 90°C
  • Storage Temperature: -30°C to 80°C
  • Soldering Method: Infrared Reflow according to IEC61760-1
  • Packaging: 2,000 pieces per reel

Buy the Innovative PTS845 Series – Reliable Tactile Switch for Industrial Applications

Secure your PTS845 Series tactile switch online now and enhance your electronic designs with high durability, precise actuation, and reliable performance. Perfect for applications like headsets, health monitors, and sports watches, this compact SMT switch offers excellent cycle life of 100,000 operations. Its side bracket peg design and SMT termination make assembly straightforward while delivering consistent tactile feedback. Order today to benefit from fast shipping, competitive pricing, and trusted quality for all your industrial and consumer electronics projects.

Order your PTS845 Series tactile switch today and ensure dependable tactile feedback for your electronic projects, especially in wearable and compact devices.

Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS845VM20PSMTR4LFS?

You can click on the BUY or RFQ button to purchase PTS845VM20PSMTR4LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS845VM20PSMTR4LFS?

You can download the PTS845VM20PSMTR4LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS845VM20PSMTR4LFS?

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