CK KSC441GST2LFS Tactile Switches 30dB 340Gf Gullwing - High Performance SMT Tactile Switch
The CK KSC441GST2LFS is a high-quality sealed tactile switch designed for surface-mount technology (SMT) applications. Manufactured by LITTELFUSE / C&K COMPONENTS in France, this switch offers reliable performance in demanding environments, including industrial, automotive, and consumer electronics.
Product Features
Positive adaptable tactile feeling for precise user feedback
Soft actuator height of 5.2mm for comfortable actuation
IP67 rated sealing for protection against dust and water ingress
Gullwing termination for secure mounting and soldering
RoHS compliant for environmentally responsible manufacturing
Technical Specifications
Part Number
KSC441GST2LFS
Manufacturer
LITTELFUSE / C&K COMPONENTS
Country of Origin
France (FR)
UOM
Each (EA)
ECCN
EAR99
Package Type
Gullwing
RoHS Compliant
Yes
Application Areas
Industrial electronics
Transportation
Consumer products
Mechanical and Electrical Characteristics
Operating Force
4 N (400 grams)
Operating Life
300,000 operations
Travel
0.75 mm ± 0.25 mm
Soldering and Termination
Suitable for lead-free soldering processes with up to 2 reflow cycles
Terminations: Gullwing for secure SMT mounting
Additional Information
For detailed specifications and customization options, please refer to the datasheet.
Disclaimer: This datasheet does not provide enough information for applications that require a certain level of quality or safety such as automotive, medical systems, or safety equipment. Please contact customer service for the contractual specification package.
{"id":10027684626749,"title":"KSC441GST2LFS","handle":"ksc441gst2lfs","description":"\u003ch3\u003eCK KSC441GST2LFS Tactile Switches 30dB 340Gf Gullwing - High Performance SMT Tactile Switch\u003c\/h3\u003e\n\n\u003cp\u003eThe CK KSC441GST2LFS is a high-quality sealed tactile switch designed for surface-mount technology (SMT) applications. Manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e in France, this switch offers reliable performance in demanding environments, including industrial, automotive, and consumer electronics.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePositive adaptable tactile feeling for precise user feedback\u003c\/li\u003e\n \u003cli\u003eSoft actuator height of 5.2mm for comfortable actuation\u003c\/li\u003e\n \u003cli\u003eIP67 rated sealing for protection against dust and water ingress\u003c\/li\u003e\n \u003cli\u003eGullwing termination for secure mounting and soldering\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eKSC441GST2LFS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin\u003c\/th\u003e\n \u003ctd\u003eFrance (FR)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEach (EA)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eGullwing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRoHS Compliant\u003c\/th\u003e\n \u003ctd\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eIndustrial electronics\u003c\/li\u003e\n \u003cli\u003eTransportation\u003c\/li\u003e\n \u003cli\u003eConsumer products\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical and Electrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Force\u003c\/th\u003e\n \u003ctd\u003e4 N (400 grams)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Life\u003c\/th\u003e\n \u003ctd\u003e300,000 operations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTravel\u003c\/th\u003e\n \u003ctd\u003e0.75 mm ± 0.25 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSoldering and Termination\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSuitable for lead-free soldering processes with up to 2 reflow cycles\u003c\/li\u003e\n \u003cli\u003eTerminations: Gullwing for secure SMT mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and customization options, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1970\/ksc4.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e This datasheet does not provide enough information for applications that require a certain level of quality or safety such as automotive, medical systems, or safety equipment. Please contact customer service for the contractual specification package.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:54:32+05:30","created_at":"2025-08-16T01:54:32+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","Tactile","WLDM"],"price":3617,"price_min":3617,"price_max":3617,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50625776845117,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSC441GST2LFS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSC441GST2LFS","public_title":null,"options":["Default Title"],"price":3617,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSC441GST2LFS","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/KSC441GST2LFS_11120356_def6c02e.jpg?v=1755289475"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSC441GST2LFS_11120356_def6c02e.jpg?v=1755289475","options":["Title"],"media":[{"alt":null,"id":45859706700093,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSC441GST2LFS_11120356_def6c02e.jpg?v=1755289475"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSC441GST2LFS_11120356_def6c02e.jpg?v=1755289475","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCK KSC441GST2LFS Tactile Switches 30dB 340Gf Gullwing - High Performance SMT Tactile Switch\u003c\/h3\u003e\n\n\u003cp\u003eThe CK KSC441GST2LFS is a high-quality sealed tactile switch designed for surface-mount technology (SMT) applications. Manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e in France, this switch offers reliable performance in demanding environments, including industrial, automotive, and consumer electronics.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePositive adaptable tactile feeling for precise user feedback\u003c\/li\u003e\n \u003cli\u003eSoft actuator height of 5.2mm for comfortable actuation\u003c\/li\u003e\n \u003cli\u003eIP67 rated sealing for protection against dust and water ingress\u003c\/li\u003e\n \u003cli\u003eGullwing termination for secure mounting and soldering\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eKSC441GST2LFS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin\u003c\/th\u003e\n \u003ctd\u003eFrance (FR)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEach (EA)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eGullwing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRoHS Compliant\u003c\/th\u003e\n \u003ctd\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eIndustrial electronics\u003c\/li\u003e\n \u003cli\u003eTransportation\u003c\/li\u003e\n \u003cli\u003eConsumer products\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical and Electrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Force\u003c\/th\u003e\n \u003ctd\u003e4 N (400 grams)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Life\u003c\/th\u003e\n \u003ctd\u003e300,000 operations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTravel\u003c\/th\u003e\n \u003ctd\u003e0.75 mm ± 0.25 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSoldering and Termination\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSuitable for lead-free soldering processes with up to 2 reflow cycles\u003c\/li\u003e\n \u003cli\u003eTerminations: Gullwing for secure SMT mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and customization options, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1970\/ksc4.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e This datasheet does not provide enough information for applications that require a certain level of quality or safety such as automotive, medical systems, or safety equipment. Please contact customer service for the contractual specification package.\u003c\/p\u003e\u003cbr\u003e"}
