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Image is representational - see manufacturer specifications
Littelfuse / C&K
KMR421GLFS
Microminiature SMT Top Actuated
View Datasheet Accessories Notify Me
RoHS Compliant
REEL Packaging
Description
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Microminiature SMT Top Actuated
Search Keywords: KMR421GLFS
SPECS
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| Product Attribute | Attribute Value Select Attribute |
|---|---|
| Supplier: | Littelfuse / C&K |
| Part No: | KMR421GLFS |
| Alias/AKA: | Y78B42110FP |
| Unit of Measure: | Per Each |
| RoHS: | Yes |
| HTS: | 8536501 |
| COO: | FR |
| ECCN: | EAR99 |
Reel Pack: 
|
6000 |
| Dimension: | 4.6 x 2.8 x 2.5 mm |
| Mounting: | PCB Surface Mount |
| Pole Throw Configuration: | SPST |
| Switch Configuration: | N.O. |
| Actuator Style: | Round Button |
| Operating Force: | 2 N |
| Contact Rating @ Voltage: | 1 A |
| Illumination Type: | N/R |
| Body Orientation: | Straight |
| Termination Style: | Gull Wing |
Tools/3D Models
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EE ToolBox
Product Drawing
Datasheet
Component Focus: C&K Switches for Building Automation and Mobile Electronics
Learn more about C&K Components Building Automation - C&K Switches that Fit
Frequently Asked Questions
Is KMR421GLFS discontinued?
Yes, KMR421GLFS from Littelfuse / C-K is discontinued (end-of-life May 2015). OnlineComponents.com is an authorized distributor and may have remaining stock or a recommended replacement for it.
Is KMR421GLFS RoHS compliant?
Yes, KMR421GLFS is RoHS compliant.
What is the lead time for KMR421GLFS?
The standard lead time for KMR421GLFS is approximately 8 weeks. In-stock quantities ship from OnlineComponents.com.
Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock:
9,683
Ships today, if you order in
Minimum Order Quantity:
6000
Order Increment:
6000
8 Weeks
can ship
12/29/26
Price (USD)
Qty
Unit Price
6,000
$0.3134
12,000
$0.3126
18,000
$0.3119
30,000
$0.3111
54,000 +
$0.3103
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