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&K1,746CKN12152TR-ND$0.71000Parametric Equivalent
In-Stock: 13
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.69000$0.69
10$0.59100$5.91
25$0.55080$13.77
100$0.49160$49.16
250$0.45540$113.85
500$0.43000$215.00
1,000$0.40659$406.59
2,500$0.37886$947.15
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
6,000$0.35581$2,134.86
12,000$0.33987$4,078.44
18,000$0.33144$5,965.92
30,000$0.32171$9,651.30
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