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C&K COMPONENTS PTS647SK38SMTR2LFS 4.5 mm Tact Switch

The C&K PTS647SK38SMTR2LFS is a 4.5 mm tactile switch designed for surface mount technology (SMT) applications. Its compact size, combined with the flexibility of different actuator heights and actuation forces, makes it a versatile choice for a wide range of industrial and consumer products. Typical applications include industrial control panels, computer products, and consumer electronics. The switch offers reliable performance with a life of 100,000 cycles and is lead-free compatible.

Authorized Distributors
Source:DigiKey
Part No:PTS647SK38SMTR2 LFS
Stock:24000
Inv Date:06-15-2026
Price: Unit price: $0.16789
Buy/RFQ:
Part No:PTS647SK38SMTR2 LFS
Stock:5922
Inv Date:06-16-2026
Price: Unit price: $0.3
Buy/RFQ:
Part No:PTS 647 SK38 SMTR2 LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $201.15
Buy/RFQ:
Part No:PTS647SK38SMTR2LFS
Stock:20000
Inv Date:06-15-2026
Price: Unit price: $0.1206
Buy/RFQ:
Part No:PTS647SK38SMTR2LFS
Stock:20000
Inv Date:06-15-2026
Price: Unit price: $0.1206
Buy/RFQ:
Part No:PTS647SK38SMTR2LFS
Stock:14000
Inv Date:06-15-2026
Price: Unit price: $0.121
Buy/RFQ:
Source:Arrow EU
Part No:PTS 647 SK38 SMTR2 LFS
Stock:2000
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:
Part No:PTS 647 SK38 SMTR2 LFS
Stock:20000
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS PTS647SK38SMTR2LFS 4.5 mm Tact Switch Specifications:

  • operating_force: 250 +/- 50 gf
  • life: 100,000 cycles
  • height_h: 3.8 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
  • termination: Lead free compatible, silver plated
  • actuation_force_n: 100 grams
  • actuation_force_m: 180 grams
  • actuation_force_k: 250 grams
  • packaging_3_8_mm: In reels of 2,000 pieces
  • packaging_5_0_mm: In reels of 1,500 pieces
  • packaging_7_0_mm: In reels of 1,000 pieces
  • reel_diameter: 330 mm ± 2 mm

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS647SK38SMTR2LFS?

You can click on the BUY or RFQ button to purchase PTS647SK38SMTR2LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS647SK38SMTR2LFS?

You can download the PTS647SK38SMTR2LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS647SK38SMTR2LFS?

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