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HomeProductsSwitchesTactile SwitchesKMR421G LFS
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KMR421G LFS - C&K

Manufacturer Part Number
KMR421G LFS
Manufacturer
C&K
Allelco Part Number
32D-KMR421G LFS
ECAD Model
Parts Description
SWITCH TACTILE SPST-NO 0.05A 32V
Package
Data sheet
KMR4 Series Micro Mini Top Acuated Datasheet.pdf
KMR4 Series Micro Mini Top Acuated Datasheet.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 124990

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Quantity
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Our certification

Specifications

KMR421G LFS Tech Specifications
C&K - KMR421G LFS technical specifications, attributes, parameters and parts with similar specifications to C&K - KMR421G LFS

Product Attribute Attribute Value  
Manufacturer C&K  
Termination Style Gull Wing  
Switch Travel 0.25mm  
Switch Function Off-Mom  
Series KMR4  
Package Tape & Reel (TR)  
Outline 4.60mm x 2.80mm  
Operating Temperature -40°C ~ 85°C  
Operating Force 200gf  
Mounting Type Surface Mount  
Mechanical Life 200,000 Cycles  
Ingress Protection -  
Product Attribute Attribute Value  
Illumination Voltage (Nominal) -  
Illumination Type, Color -  
Illumination Non-Illuminated  
Features Grounding Pin  
Contact Rating @ Voltage 0.05A @ 32VDC  
Circuit SPST-NO  
Base Product Number KMR421  
Actuator Type Standard  
Actuator Orientation Top Actuated  
Actuator Material -  
Actuator Length, Right Angle -  
Actuator Height off PCB, Vertical 2.50mm  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.50.9031

Parts with Similar Specifications

The three parts on the right have similar specifications to C&K KMR421G LFS

Product Attribute KMR421G LFS KMR243GLFG KMR241GLFS KMRX1000AM-A614
Part Number KMR421G LFS KMR243GLFG KMR241GLFS KMRX1000AM-A614
Manufacturer C&K C&K C&K Samsung Semiconductor
Operating Force 200gf 400gf 400gf -
Actuator Length, Right Angle - - - -
Switch Travel 0.25mm 0.30mm 0.30mm -
Actuator Type Standard Standard Standard -
Features Grounding Pin Grounding Pin Grounding Pin -
Mechanical Life 200,000 Cycles 100,000 Cycles 100,000 Cycles -
Illumination Type, Color - - - -
Ingress Protection - - - -
Contact Rating @ Voltage 0.05A @ 32VDC 0.01A @ 32VDC 0.05A @ 32VDC -
Mounting Type Surface Mount Surface Mount Surface Mount -
Actuator Orientation Top Actuated Top Actuated Top Actuated -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) -
Series KMR4 KMR2 KMR2 -
Switch Function Off-Mom Off-Mom Off-Mom -
Circuit SPST-NO SPST-NO SPST-NO -
Actuator Height off PCB, Vertical 2.50mm 1.90mm 1.90mm -
Outline 4.60mm x 2.80mm 4.60mm x 2.80mm 4.60mm x 2.80mm -
Illumination Voltage (Nominal) - - - -
Termination Style Gull Wing Gull Wing Gull Wing -
Actuator Material - - - -
Operating Temperature -40°C ~ 85°C -40°C ~ 125°C -40°C ~ 85°C -
Base Product Number KMR421 KMR243 KMR241 -
Illumination Non-Illuminated Non-Illuminated Non-Illuminated -

KMR421G LFS Datasheet PDF

Download KMR421G LFS pdf datasheets and C&K documentation for KMR421G LFS - C&K.

Datasheets
KMR4 Series Micro Mini Top Acuated Datasheet.pdf
Environmental Information
C&K RoHS/REACH.pdf
HTML Datasheet
KMR4 Series Micro Mini Top Acuated Datasheet.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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KMR421G LFS Image

KMR421G LFS

C&K
32D-KMR421G LFS

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