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KSR222GLFS
Product Description: LITTELFUSE / C&K COMPONENTS KSR222GLFS Tactile Switches Silvr 200Gf Gullwing
Enhance your electronic designs with the high-quality KSR222GLFS tactile switch from Littelfuse / C&K Components. Designed for precision and durability, this subminiature SMT switch features a rubber actuator and a gull wing termination, making it suitable for a wide range of industrial, medical, and automotive applications.
Key Features & Benefits
RoHS compliant and compatible, ensuring environmentally friendly manufacturing
Silver contact material for reliable electrical performance
Gull wing termination for easy PCB mounting
Available with detect type for emergency stop functionality
IP50 sealed for protection against dust and other contaminants
Multiple actuation forces available for versatile application needs
Electrical & Mechanical Specifications
Part Number
Operating Force (N)
Operating Life (operations)
Travel (mm)
KSR212G LFS
1.5 < 1.85 (185) < 2.2
200,000
0.25 ± 0.15
KSR222G LFS
1.9 < 2.25 (225) < 2.6
200,000
0.3 ± 0.15
KSR232G LFS
2.25 < 3.00 (300) < 3.75
200,000
0.35 ± 0.15
KSR252G LFS
3.4 < 4.50 (450) < 5.6
200,000
0.5 ± 0.15
Dimensions (mm)
Dimension
Value
Width
7.3
Height
6
Other dimensions
Refer to datasheet for detailed measurements
Environmental & Operating Conditions
Operating Temperature: -40°C to 85°C
Storage Temperature: -55°C to 85°C
Gold contact version: -40°C to 125°C
Silver contact version: -40°C to 85°C
Packaging & Ordering
Packaged in Tape & Reel for automated assembly. For custom configurations, consult your Littelfuse / C&K representative.
Part Number example: KSR - 2 - x - x - G - x - x. For detailed ordering options, visit 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.
© 2025 Littelfuse, Inc. Specifications are subject to change without notice.
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{"id":10027687706941,"title":"KSR222GLFS","handle":"ksr222glfs","description":"\u003ch3\u003eProduct Description: LITTELFUSE \/ C\u0026amp;K COMPONENTS KSR222GLFS Tactile Switches Silvr 200Gf Gullwing\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-quality KSR222GLFS tactile switch from Littelfuse \/ C\u0026amp;K Components. Designed for precision and durability, this subminiature SMT switch features a rubber actuator and a gull wing termination, making it suitable for a wide range of industrial, medical, and automotive applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant and compatible, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eSilver contact material for reliable electrical performance\u003c\/li\u003e\n\u003cli\u003eGull wing termination for easy PCB mounting\u003c\/li\u003e\n\u003cli\u003eAvailable with detect type for emergency stop functionality\u003c\/li\u003e\n\u003cli\u003eIP50 sealed for protection against dust and other contaminants\u003c\/li\u003e\n\u003cli\u003eMultiple actuation forces available for versatile application needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eOperating Force (N)\u003c\/th\u003e\n\u003cth\u003eOperating Life (operations)\u003c\/th\u003e\n\u003cth\u003eTravel (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR212G LFS\u003c\/td\u003e\n\u003ctd\u003e1.5 \u0026lt; 1.85 (185) \u0026lt; 2.2\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.25 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR222G LFS\u003c\/td\u003e\n\u003ctd\u003e1.9 \u0026lt; 2.25 (225) \u0026lt; 2.6\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.3 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR232G LFS\u003c\/td\u003e\n\u003ctd\u003e2.25 \u0026lt; 3.00 (300) \u0026lt; 3.75\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.35 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR252G LFS\u003c\/td\u003e\n\u003ctd\u003e3.4 \u0026lt; 4.50 (450) \u0026lt; 5.6\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.5 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions (mm)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e7.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther dimensions\u003c\/td\u003e\n\u003ctd\u003eRefer to datasheet for detailed measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -55°C to 85°C\u003c\/li\u003e\n\u003cli\u003eGold contact version: -40°C to 125°C\u003c\/li\u003e\n\u003cli\u003eSilver contact version: -40°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging \u0026amp; Ordering\u003c\/h3\u003e\n\u003cp\u003ePackaged in Tape \u0026amp; Reel for automated assembly. For custom configurations, consult your Littelfuse \/ C\u0026amp;K representative.\u003c\/p\u003e\n\u003cp\u003ePart Number example: KSR - 2 - x - x - G - x - x. For detailed ordering options, visit the \u003ca href=\"https:\/\/ckswitches.com\/media\/1466\/ksr.pdf\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eThis 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\n\u003cp\u003e© 2025 Littelfuse, Inc. Specifications are subject to change without notice.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:57:25+05:30","created_at":"2025-08-16T01:57:25+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","Tactile","WLDM"],"price":4088,"price_min":4088,"price_max":4088,"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":50625781760317,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSR222GLFS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSR222GLFS","public_title":null,"options":["Default Title"],"price":4088,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSR222GLFS","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11120698.png?v=1755289647"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120698.png?v=1755289647","options":["Title"],"media":[{"alt":null,"id":45859748512061,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120698.png?v=1755289647"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120698.png?v=1755289647","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: LITTELFUSE \/ C\u0026amp;K COMPONENTS KSR222GLFS Tactile Switches Silvr 200Gf Gullwing\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-quality KSR222GLFS tactile switch from Littelfuse \/ C\u0026amp;K Components. Designed for precision and durability, this subminiature SMT switch features a rubber actuator and a gull wing termination, making it suitable for a wide range of industrial, medical, and automotive applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant and compatible, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eSilver contact material for reliable electrical performance\u003c\/li\u003e\n\u003cli\u003eGull wing termination for easy PCB mounting\u003c\/li\u003e\n\u003cli\u003eAvailable with detect type for emergency stop functionality\u003c\/li\u003e\n\u003cli\u003eIP50 sealed for protection against dust and other contaminants\u003c\/li\u003e\n\u003cli\u003eMultiple actuation forces available for versatile application needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eOperating Force (N)\u003c\/th\u003e\n\u003cth\u003eOperating Life (operations)\u003c\/th\u003e\n\u003cth\u003eTravel (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR212G LFS\u003c\/td\u003e\n\u003ctd\u003e1.5 \u0026lt; 1.85 (185) \u0026lt; 2.2\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.25 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR222G LFS\u003c\/td\u003e\n\u003ctd\u003e1.9 \u0026lt; 2.25 (225) \u0026lt; 2.6\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.3 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR232G LFS\u003c\/td\u003e\n\u003ctd\u003e2.25 \u0026lt; 3.00 (300) \u0026lt; 3.75\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.35 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR252G LFS\u003c\/td\u003e\n\u003ctd\u003e3.4 \u0026lt; 4.50 (450) \u0026lt; 5.6\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.5 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions (mm)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e7.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther dimensions\u003c\/td\u003e\n\u003ctd\u003eRefer to datasheet for detailed measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -55°C to 85°C\u003c\/li\u003e\n\u003cli\u003eGold contact version: -40°C to 125°C\u003c\/li\u003e\n\u003cli\u003eSilver contact version: -40°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging \u0026amp; Ordering\u003c\/h3\u003e\n\u003cp\u003ePackaged in Tape \u0026amp; Reel for automated assembly. For custom configurations, consult your Littelfuse \/ C\u0026amp;K representative.\u003c\/p\u003e\n\u003cp\u003ePart Number example: KSR - 2 - x - x - G - x - x. For detailed ordering options, visit the \u003ca href=\"https:\/\/ckswitches.com\/media\/1466\/ksr.pdf\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eThis 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\n\u003cp\u003e© 2025 Littelfuse, Inc. Specifications are subject to change without notice.\u003c\/p\u003e\u003cbr\u003e"}
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