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C&K COMPONENTS PTS647SM70SMTR2LFS 4.5 mm Tact Switch

The C&K PTS647 series is a 4.5 mm tactile switch designed for a variety of applications including consumer electronics, industrial control panels, and computer products. It offers a compact footprint, SMT terminals for easy surface mounting, and selectable actuation forces to meet specific design requirements. The switch provides reliable tactile feedback and is available in different heights to accommodate various panel thicknesses. It is lead-free compatible and features silver-plated terminations for enhanced durability.

Authorized Distributors
Source:DigiKey
Part No:PTS647SM70SMTR2 LFS
Stock:177
Inv Date:06-15-2026
Price: Unit price: $0.3
Buy/RFQ:
Part No:PTS647SM70SMTR2 LFS
Stock:13287
Inv Date:06-16-2026
Price: Unit price: $0.3
Buy/RFQ:
Part No:PTS 647 SM70 SMTR2 LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $100.58
Buy/RFQ:
Part No:PTS647SM70SMTR2LFS
Stock:3000
Inv Date:06-15-2026
Price: Unit price: $0.1826
Buy/RFQ:
Part No:PTS647SM70SMTR2LFS
Stock:3000
Inv Date:06-15-2026
Price: Unit price: $0.1826
Buy/RFQ:

C&K COMPONENTS PTS647SM70SMTR2LFS 4.5 mm Tact Switch Specifications:

  • Operating Force: 180 +/- 50 gf
  • Life: 100,000 cycles
  • Height: 7.0 mm
  • Travel: 0.25 mm +/- 0.15 mm
  • Contact Rating: 50 mA @ 12 V DC
  • Dielectric Strength: 250 V AC min
  • Contact Resistance: 100 mΩ max. initial
  • Insulation Resistance: 100 MΩ min
  • Operating Temperature: -20°C to 70°C
  • Packaging: In reels of 1,000 pieces (7.0 mm height), 1,500 pieces (5.0 mm height), or 2,000 pieces (3.8 mm height)
  • Reel Dimensions: External diameter 330 mm ± 2 mm
  • Termination: Lead free compatible, silver plated
  • Actuation Force Options: N (100 grams), M (180 grams), K (250 grams)

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS647SM70SMTR2LFS?

You can click on the BUY or RFQ button to purchase PTS647SM70SMTR2LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS647SM70SMTR2LFS?

You can download the PTS647SM70SMTR2LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS647SM70SMTR2LFS?

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