The KSC3 series sealed tactile switches by C&K Components, manufactured by Littelfuse, are designed for small-scale applications requiring reliable tactile feedback. These switches are ideal for industrial, automotive, and consumer electronics, including mobile phones and car door handles. They feature a hard actuator with a height of 3.5mm and are IP67 rated for durability and protection against dust and water ingress.
Key Features & Benefits:
Hard actuator height: 3.5mm
IP67 rated for sealing and durability
Suitable for transportation, medical, industrial, and consumer applications
Positive adaptable tactile feeling for user interface feedback
Specifications:
Mechanical Characteristics
Part Number
Operating Force (N)
Operating Life (operations)
Travel (mm)
KSC321
2 ± 0.4
300,000
0.2 + 0.3/- 0
KSC341
3 ± 0.75
300,000
0.2 + 0.3/- 0
KSC351
5 ± 1
100,000
0.25 + 0.3/- 0
Additional details include soldering profiles suitable for lead-free processes, with support for up to 2 reflow cycles. The switches feature J and G terminations with specific dimensions for easy integration into various PCB layouts.
{"id":10028016402749,"title":"KSC323JLFG","handle":"ksc323jlfg","description":"\u003ch3\u003eProduct Description: LITTELFUSE \/ C\u0026amp;K COMPONENTS KSC323JLFG Tactile Switches Gold 160Gf J-Lead\u003c\/h3\u003e\n\u003cp\u003eThe KSC3 series sealed tactile switches by C\u0026amp;K Components, manufactured by Littelfuse, are designed for small-scale applications requiring reliable tactile feedback. These switches are ideal for industrial, automotive, and consumer electronics, including mobile phones and car door handles. They feature a hard actuator with a height of 3.5mm and are IP67 rated for durability and protection against dust and water ingress.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHard actuator height: 3.5mm\u003c\/li\u003e\n\u003cli\u003eIP67 rated for sealing and durability\u003c\/li\u003e\n\u003cli\u003eSuitable for transportation, medical, industrial, and consumer applications\u003c\/li\u003e\n\u003cli\u003ePositive adaptable tactile feeling for user interface feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Characteristics\u003c\/th\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\u003eKSC321\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2 ± 0.4\u003c\/td\u003e\n\u003ctd\u003e300,000\u003c\/td\u003e\n\u003ctd\u003e0.2 + 0.3\/- 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSC341\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e3 ± 0.75\u003c\/td\u003e\n\u003ctd\u003e300,000\u003c\/td\u003e\n\u003ctd\u003e0.2 + 0.3\/- 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSC351\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e5 ± 1\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.25 + 0.3\/- 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional details include soldering profiles suitable for lead-free processes, with support for up to 2 reflow cycles. The switches feature J and G terminations with specific dimensions for easy integration into various PCB layouts.\u003c\/p\u003e\n\u003cp\u003ePart Number: \u003cstrong\u003eKSC323JLFG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer: \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: \u003cstrong\u003eFR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Type: \u003cstrong\u003eNot specified\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1969\/ksc3.pdf\" target=\"_blank\"\u003ehttps:\/\/ckswitches.com\/media\/1969\/ksc3.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and technical information, please refer to the datasheet linked above.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T05:59:06+05:30","created_at":"2025-08-16T05:59:06+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","Tactile","WLDM"],"price":5128,"price_min":5128,"price_max":5128,"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":50626456617277,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSC323JLFG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSC323JLFG","public_title":null,"options":["Default Title"],"price":5128,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSC323JLFG","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/KSC323JLFG_11120286_24b45940.jpg?v=1755304149"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSC323JLFG_11120286_24b45940.jpg?v=1755304149","options":["Title"],"media":[{"alt":null,"id":45863166017853,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSC323JLFG_11120286_24b45940.jpg?v=1755304149"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSC323JLFG_11120286_24b45940.jpg?v=1755304149","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: LITTELFUSE \/ C\u0026amp;K COMPONENTS KSC323JLFG Tactile Switches Gold 160Gf J-Lead\u003c\/h3\u003e\n\u003cp\u003eThe KSC3 series sealed tactile switches by C\u0026amp;K Components, manufactured by Littelfuse, are designed for small-scale applications requiring reliable tactile feedback. These switches are ideal for industrial, automotive, and consumer electronics, including mobile phones and car door handles. They feature a hard actuator with a height of 3.5mm and are IP67 rated for durability and protection against dust and water ingress.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHard actuator height: 3.5mm\u003c\/li\u003e\n\u003cli\u003eIP67 rated for sealing and durability\u003c\/li\u003e\n\u003cli\u003eSuitable for transportation, medical, industrial, and consumer applications\u003c\/li\u003e\n\u003cli\u003ePositive adaptable tactile feeling for user interface feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Characteristics\u003c\/th\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\u003eKSC321\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2 ± 0.4\u003c\/td\u003e\n\u003ctd\u003e300,000\u003c\/td\u003e\n\u003ctd\u003e0.2 + 0.3\/- 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSC341\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e3 ± 0.75\u003c\/td\u003e\n\u003ctd\u003e300,000\u003c\/td\u003e\n\u003ctd\u003e0.2 + 0.3\/- 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSC351\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e5 ± 1\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.25 + 0.3\/- 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional details include soldering profiles suitable for lead-free processes, with support for up to 2 reflow cycles. The switches feature J and G terminations with specific dimensions for easy integration into various PCB layouts.\u003c\/p\u003e\n\u003cp\u003ePart Number: \u003cstrong\u003eKSC323JLFG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer: \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: \u003cstrong\u003eFR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Type: \u003cstrong\u003eNot specified\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1969\/ksc3.pdf\" target=\"_blank\"\u003ehttps:\/\/ckswitches.com\/media\/1969\/ksc3.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and technical information, please refer to the datasheet linked above.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
