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C&K COMPONENTS PTS647SM38SMTR2LFS 4.5 mm Tact Switch

The C&K PTS647 series is a range of 4.5 mm tactile switches designed for a variety of applications. These switches offer a compact footprint, SMT compatibility, and options for different actuator heights and actuation forces. They are commonly used in consumer electronics, industrial control panels, and computer products. The switches are available in tape and reel packaging for automated assembly processes and are lead-free compatible.

Authorized Distributors
Source:Newark
Part No:PTS647SM38SMTR2 LFS
Stock:15720
Inv Date:06-15-2026
Price: Unit price: $1.48
Buy/RFQ:
Source:DigiKey
Part No:PTS647SM38SMTR2 LFS
Stock:16399
Inv Date:06-15-2026
Price: Unit price: $0.3
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Part No:PTS647SM38SMTR2 LFS
Stock:8776
Inv Date:06-16-2026
Price: Unit price: $0.3
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Part No:PTS 647 SM38 SMTR2 LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $239.79
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Part No:PTS647SM38SMTR2LFS
Stock:2000
Inv Date:06-15-2026
Price: Unit price: $0.1126
Buy/RFQ:
Part No:PTS647SM38SMTR2LFS
Stock:2000
Inv Date:06-15-2026
Price: Unit price: $0.1126
Buy/RFQ:
Part No:PTS647SM38SMTR2LFS
Stock:0
Inv Date:06-15-2026
Price: Unit price: $0.128
Buy/RFQ:

C&K COMPONENTS PTS647SM38SMTR2LFS 4.5 mm Tact Switch Specifications:

  • Operating Force: 180 +/- 50 gf
  • Life: 100,000 cycles
  • Height: 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
  • Packaging: Tape & reel, 1,500 pieces for 5.0 mm height, 2,000 pieces for 3.8 mm height
  • Reel Dimensions: External diameter 330 mm ± 2 mm

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Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS647SM38SMTR2LFS?

You can click on the BUY or RFQ button to purchase PTS647SM38SMTR2LFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS647SM38SMTR2LFS?

You can download the PTS647SM38SMTR2LFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS647SM38SMTR2LFS?

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