Tactile Switch SPST-NO Top Actuated Surface Mount
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Tactile Switch SPST-NO Top Actuated Surface Mount
C&K Switches for Medical Applications

KMR421G LFS

DigiKey Part Number
CKN10249TR-ND - Tape & Reel (TR)
CKN10249CT-ND - Cut Tape (CT)
CKN10249DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
KMR421G LFS
Description
SWITCH TACTILE SPST-NO 0.05A 32V
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Tactile Switch SPST-NO Top Actuated Surface Mount
Datasheet
 Datasheet
Product Attributes
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Category
Actuator Orientation
Top Actuated
Mfr
Termination Style
Gull Wing
Series
Outline
4.60mm x 2.80mm
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Illumination
Non-Illuminated
Part Status
Active
Operating Force
200gf
Circuit
SPST-NO
Features
Grounding Pin
Switch Function
Off-Mom
Operating Temperature
-40°C ~ 85°C
Contact Rating @ Voltage
0.05A @ 32VDC
Switch Travel
0.25mm
Actuator Type
Standard
Mechanical Life
200,000 Cycles
Mounting Type
Base Product Number
Actuator Height off PCB, Vertical
2.50mm
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
KMR421G ULC LFSC&K1.746CKN12152CT-ND0,60000 €Parametric Equivalent
In-Stock: 13
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
10,58000 €0,58 €
100,49900 €4,99 €
250,46480 €11,62 €
1000,41500 €41,50 €
2500,38444 €96,11 €
5000,36300 €181,50 €
1.0000,34324 €343,24 €
2.5000,31984 €799,60 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
6.0000,30038 €1.802,28 €
12.0000,28692 €3.443,04 €
18.0000,27980 €5.036,40 €
30.0000,27159 €8.147,70 €
Manufacturers Standard Package
Unit Price without VAT:0,58000 €
Unit Price with VAT:0,69020 €