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KMR421NGLFS AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

KMR421NGLFS product

KMR421NGLFS

Tactile Switches

Tactile SwitchSMTC&K

The KMR421NGLFS is a compact, top-actuated SMT tactile switch from C&K, featuring a 2.0 N operating force and silver contacts.

Best for

  • Automotive control panels
  • Industrial electronics
  • Medical devices

Avoid if

  • High-current switching applications exceeding 50 mA

Check before use

  • Reflow soldering profile compliance with IEC 61760-1

Key specifications

Operating Force
2.0 N
Contact Material
Silver
Life Cycles
100,000

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8536509065.0

Application

AutomotiveIndustrial

Datasheet

d922bbdadd170e3753bc5cf91fe36a37.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for KMR421NGLFS: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a microminiature tactile switch designed for surface mount technology (SMT) applications, offering a 2.0 N actuation force.