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C&K COMPONENTS PTS540JK035SMTRLFS Tactile Switch

The PTS 540 Series is a high-reliability ultra low profile SMT top actuated tactile switch designed for compact electronic devices. Featuring a footprint of 3.7x 3.7 mm and a thickness of only 0.35 mm, it offers a high number of cycle operations up to 300,000. Rated for 12 VDC and 50 mA, it ensures excellent performance in remote controls, Bluetooth headsets, and MP3 accessories. The switch is suitable for infrared reflow soldering, with durable construction and robust insulation resistance.

Authorized Distributors
Source:DigiKey
Part No:PTS540JK035SMTR LFS
Stock:22801
Inv Date:06-15-2026
Price: Unit price: $0.3
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Part No:PTS540JK035SMTR LFS
Stock:4122
Inv Date:06-16-2026
Price: Unit price: $0.3
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Part No:PTS540JK035SMTRLFS
Stock:15000
Inv Date:06-15-2026
Price: Unit price: $0.1035
Buy/RFQ:
Part No:PTS540JK035SMTRLFS
Stock:15000
Inv Date:06-15-2026
Price: Unit price: $0.1035
Buy/RFQ:
Part No:PTS540JK035SMTRLFS
Stock:10000
Inv Date:06-15-2026
Price: Unit price: $0.118
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C&K COMPONENTS PTS540JK035SMTRLFS Tactile Switch Specifications:

  • Function: momentary action
  • Maximum Voltage: 12 VDC
  • Contact Arrangement: SPST N.O.
  • Maximum Current DC: 50 mA
  • Terminals: J type for SMT
  • Dielectric Strength: 250 VA
  • Travel: 0.15 mm * 0.1 mm
  • Contact Resistance: < 100 mΩ
  • Insulation Resistance: > 100 MΩ
  • Bounce Time: < 10 ms
  • Operating Temperature: -30°C to 85°C
  • Operating Life: 300,000 operations
  • Actuation Force: 230 gf (grey casing)
  • Body Type: J bend
  • RoHS Compliant: Yes, silver plated terminals
  • Soldering Method: Infrared Reflow as per IEC61760-1
  • Packaging: Tape & reel, reel diameter 330 mm

Buy the CK Switches PTS 540 U–2013 Reliable Tactile Switch for Industrial Applications

Enhance your electronic designs with the PTS 540 tactile switch, offering ultra low profile SMT mounting, high cycle durability up to 300,000 operations, and reliable performance rated for 12 VDC. Ideal for compact devices like remote controls, Bluetooth headsets, and MP3 accessories, it features a 3.7x 3.7 mm footprint and 0.35 mm height for space-saving applications. Easy to solder via infrared reflow, this switch delivers consistent tactile feedback, long operational life, and dependable insulation, making it a preferred choice for industrial and consumer electronics.

Get CK Switches PTS 540 today—built for precision and long-lasting durability in compact electronics.

Frequently Asked Questions

Where can I buy C&K COMPONENTS PTS540JK035SMTRLFS?

You can click on the BUY or RFQ button to purchase PTS540JK035SMTRLFS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part PTS540JK035SMTRLFS?

You can download the PTS540JK035SMTRLFS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of PTS540JK035SMTRLFS?

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