KMR621NG LFS The C&K Components KMR621NG LFS is a momentary action tactile switch with an SPST-NO contact arrangement. It is designed for surface mounting.
Mfr Part #:

KMR621NG LFS

Available from 1 distributors
Mfr Name: C&K Components
C&K Components
The C&K Components KMR621NG LFS is a momentary action tactile switch with an SPST-NO contact arrangement. It is designed for surface mounting.
Total Stock: 3,068 pcs
$ Price Range: $0.75

KMR621NG LFS Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,068 pcs
3068 pcs On Request 1 On Request On Request On Request On Request On Request

KMR621NG LFS 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
Function
Illumination
Ingress Protection
Insulation Resistance
Lead Spacing
Mounting Type
Operating Force
Operating Temperature
Outline
Storage Temperature
Switch Function
Tape & Reel
Termination Style

KMR621NG LFS Description

Short technical summary and product information.

The C&K Components KMR621NG LFS is a micro miniature tactile switch from the KMR6 series. It features a momentary action with an SPST-NO contact arrangement, rated for 50mA at 32VDC.

 

This switch is designed for surface mounting with gull wing termination style and has an actuator height of 1.90mm. It offers an operating force of 200gf and an ingress protection rating of IP67, making it suitable for harsh conditions.

 

The operating temperature range is -40°C to 85°C. The switch is packaged in reels of 7,000 pieces.

 

Key specifications include a maximum power of 1 VA, minimum voltage of 20mVDC, and a bounce time of ≤ 3 ms. The dimensions are 4.20mm x 2.80mm.

KMR621NG LFS Quick Information

Product Type: Tactile Switch
Series: KMR6
Canonical Name: C&K Components KMR6 Series Tactile Switch
Subcategory: Tactile Switches

KMR621NG LFS Compliance

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

KMR621NG LFS Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

KMR621NG LFS Features

  • Momentary action SPST-NO tactile switch.
  • Rated for 50mA at 32VDC.
  • IP67 dust tight and waterproof.
  • Surface mount with gull wing termination.
  • 1.90mm actuator height.

KMR621NG LFS Applications

  • Ideal for industrial applications.
  • Suitable for medical devices.
  • Used in automotive environments.
  • Appropriate for consumer electronics.

KMR621NG LFS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the contact arrangement of the KMR621NG LFS switch?

The contact arrangement is 1 make contact = SPST, N.O.

What is the maximum current and voltage rating for this switch?

The maximum current is 50 mA and the maximum voltage is 32 VDC.

What is the operating temperature range for the KMR621NG LFS?

The operating temperature range is -40°C to 85°C.

What is the ingress protection rating of this tactile switch?

The ingress protection rating is IP67 - Dust Tight, Waterproof.

How is the KMR621NG LFS switch mounted?

It is a surface mount switch.

What is the operating force required for this switch?

The operating force is 200gf.

What is the actuator height off the PCB?

The actuator height is 1.90mm.

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