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KMR231GLFS The C&K Components KMR231GLFS is a momentary action tactile switch with an SPST-NO circuit. It features a surface mount gull wing termination and a 0.05A @ 32VDC contact rating.
Mfr Part #:

KMR231GLFS

Available from 3 distributors
Mfr Name: C&K Components
C&K Components
The C&K Components KMR231GLFS is a momentary action tactile switch with an SPST-NO circuit. It features a surface mount gull wing termination and a 0.05A @ 32VDC contact rating.
✓ Total Stock: 9,150 pcs
$ Price Range: $0.75

KMR231GLFS Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
AA2DE ✓
Non-Authorised Inventory information
7,000 pcs
On Request
7000 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
1,850 pcs
On Request
1850 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
Chanetech ✓
Non-Authorised Inventory information
300 pcs
On Request
300 pcs On Request 1 On Request On Request On Request 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.

KMR231GLFS 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
Features
Function
Halogen Free
Illumination
Insulation Resistance
Mounting Type
Operating Force
Operating Temperature
Outline
Storage Temperature
Switch Function
Termination Style
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KMR231GLFS Description

Short technical summary and product information.

The C&K Components KMR231GLFS is a micro miniature tactile switch from the KMR2 series, designed for SMT applications. This momentary action switch features a standard actuator type with a height of 1.90mm off the PCB and a top actuated orientation. It has an outline of 4.60mm x 2.80mm and utilizes gull wing termination style for surface mounting.

 

Electrically, the KMR231GLFS offers an SPST-NO (Single Pole Single Throw, Normally Open) contact arrangement with a contact rating of 0.05A at 32VDC. It operates within a temperature range of -40°C to 85°C and has a maximum power rating of 1 VA. The switch is sealed to IP40 standards.

 

This tactile switch is compatible with lead-free reflow soldering processes and is suitable for industrial, medical, and automotive applications due to its good tactile feedback and ultra-low current capabilities. It also features a grounding pin.

KMR231GLFS Quick Information

Product Type: Tactile Switch
Series: KMR2
Canonical Name: C&K Components KMR2 Series Momentary Action Tactile Switch
Subcategory: Tactile Switch

KMR231GLFS Compliance

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

KMR231GLFS Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

KMR231GLFS Features

  • Momentary action, SPST-NO circuit.
  • Surface mount with gull wing terminations.
  • 0.05A @ 32VDC contact rating.
  • 1.90mm actuator height.
  • Operating temperature -40°C to 85°C.

KMR231GLFS Applications

  • Ideal for industrial applications.
  • Suitable for medical equipment.
  • Used in automotive systems.
  • Designed for SMT devices.

KMR231GLFS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum voltage and current rating for the C&K Components KMR231GLFS tactile switch?

The maximum voltage rating is 32 VDC and the maximum current rating is 50 mA for silver contacts or 10 mA for gold contacts.

What is the operating temperature range for the KMR231GLFS tactile switch?

The operating temperature range is -40°C to 85°C for silver contacts and -40°C to 125°C for gold contacts.

What type of circuit does the KMR231GLFS tactile switch have?

The KMR231GLFS has a SPST-NO (Single Pole Single Throw, Normally Open) circuit arrangement.

How is the KMR231GLFS tactile switch mounted?

The KMR231GLFS is a surface mount switch with gull wing termination style.

What is the sealing rating of the KMR231GLFS tactile switch?

The KMR231GLFS tactile switch has an IP40 sealing rating.

Is the KMR231GLFS tactile switch RoHS compliant?

Yes, the KMR231GLFS is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the KMR231GLFS?

The MSL for the KMR231GLFS is 1 Unlimited.

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