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PTS635SL43 The C&K Components PTS635SL43 is a momentary action tactile switch with an SPST-NO contact arrangement. It features a 130gf actuation force and a 50mA @ 12VDC contact rating.
Mfr Part #:

PTS635SL43

Available from 2 distributors
Mfr Name: C&K Components
C&K Components
The C&K Components PTS635SL43 is a momentary action tactile switch with an SPST-NO contact arrangement. It features a 130gf actuation force and a 50mA @ 12VDC contact rating.
✓ Total Stock: 8,818 pcs
$ Price Range: $0.52

PTS635SL43 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
8,777 pcs
On Request
8777 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
41 pcs
On Request
41 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PTS635SL43 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Height off PCB, Vertical
Actuator Orientation
Actuator Type
Circuit
Contact Rating @ Voltage
Contact Resistance
Illumination
Insulation Resistance
Mounting Type
Operating Force
Operating Temperature
Outline
Switch Function
Termination Style
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PTS635SL43 Description

Short technical summary and product information.

This C&K Components PTS635SL43 is a tactile switch designed for momentary action with a Single Pole Single Throw, Normally Open (SPST-NO) contact arrangement. It operates at 50mA and 12VDC with a contact resistance of 100 mΩ maximum.

 

The switch features a 130gf actuation force and a 4.30mm actuator height off the PCB. Its compact dimensions are 6.00mm x 3.50mm, making it suitable for space-constrained applications. The operating temperature range is -40°C to 60°C.

 

Constructed with a through-hole mounting type and PC pin termination, this switch is designed for reliable integration into electronic circuits. The base material is 6/6 nylon or glass-filled polyester (PBT) with UL 94V-0 rating, and the actuator is 6/6 nylon or polyacetal (UL 94HB).

 

Typical applications include consumer products, instrumentation, computer products, and industrial equipment where a durable and compact tactile switch is required.

PTS635SL43 Quick Information

Product Type: Tactile Switch
Series: PTS635 Series
Canonical Name: C&K Components PTS635SL43 Tactile Switch
Subcategory: Tactile Switch

PTS635SL43 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PTS635SL43 Estimated Pricing

Qty Low High
1+ $0.52 $0.52

Estimated market price range - modelled values for guidance only, not live distributor offers.

PTS635SL43 Features

  • Momentary action, SPST-NO configuration.
  • 130gf actuation force.
  • 50mA @ 12VDC contact rating.
  • Compact 6.00mm x 3.50mm dimensions.
  • Through-hole mounting with PC pin termination.

PTS635SL43 Applications

  • Suitable for consumer products.
  • Used in instrumentation.
  • Applicable to computer products.
  • Designed for industrial applications.

PTS635SL43 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the contact arrangement of the PTS635SL43?

The contact arrangement is SPST, Normally Open.

What is the contact rating of the switch?

The contact rating is 50 mA at 12 V DC.

What is the operating temperature range?

The operating temperature range is -40°C to 60°C.

What is the dielectric strength of the switch?

The dielectric strength is at least 250 V AC.

What is the expected life cycle of the switch?

The switch has a life expectancy of approximately 20,000 operations.

What mounting style does the PTS635SL43 use?

It uses through-hole mounting with PC pins.

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