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Same model may have multiple batches, images only for reference.
KMR421G LFS
Same model may have multiple batches, images only for reference.

KMR421G LFS

Part No KMR421G LFS
Manufacturer C&K Components
Catalog Tactile Switches
Description SWITCH TACTILE SPST-NO 0.05A 32V / Tactile Switch SPST-NO Top Actuated Surface Mount
Datasheet
KMR421G LFS Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Switches - Tactile Switches
Mfr C&K Components
Series KMR4
Package Tape & Reel
Product Status Active
Circuit SPST-NO
Switch Function Off-Mom
Contact Rating @ Voltage 0.05A @ 32VDC
Actuator Type Standard
Mounting Type Surface Mount
Actuator Height off PCB, Vertical 2.50mm
Actuator Orientation Top Actuated
Termination Style Gull Wing
Outline 4.60mm x 2.80mm
Illumination Non-Illuminated
Operating Force 200gf
Features Grounding Pin
Temperature Range - Operating -40°C ~ 85°C
Switch Travel 0.25mm
Mechanical Life 200,000 Cycles
Base Product Number KMR421
Standard Package 6,000 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.50.9031
Win Source Part Number 849982-KMR421G LFS
Ultra Librarian 3D Model Ultra Librarian KMR421G LFS CAD Model

Description

The KMR421G LFS is a tactile switch from C&K Components. Bold the product name (e.g., BAV99S,135 → KMR421G LFS) and manufacturer (e.g., Nexperia USA Inc. → C&K Components).

  • Series: KMR4
  • Circuit: SPST-NO
  • Switch Function: Off-Mom
  • Actuator Type: Standard
  • Switch Travel: 0.25mm
  • Contact Rating: 0.05A @ 32VDC
  • Operating Force: 200gf
  • Mounting Type: Surface Mount
  • Outline: 4.60mm x 2.80mm
  • Mechanical Life: 200,000 cycles
  • Operating Temperature: -40°C to 85°C
  • Packaging: Tape & Reel
  • Package Quantity: 6,000 pieces

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