Product Description for KSA0M412LFT Tactile Switch
The LITTELFUSE / C&K COMPONENTS KSA0M412LFT is a high-performance tactile switch designed for demanding applications requiring reliable operation and superior sealing. Manufactured in France, this switch features a SPST (Single Pole Single Throw) configuration with N.O. (Normally Open) contact arrangement and PC pins for easy integration.
Key Features & Benefits:
Highest sealing performance with IP65 double overmold on terminals, ideal for harsh environments
Suitable for consumer, automotive, industrial, transportation, and telecommunication applications
Up to 1 million operations durability
Excellent tactile response with a bounce time of ≤ 1 ms
RoHS compliant and environmentally friendly
Electrical Specifications:
Contact Material
Silver
Gold
Maximum Power
1 VA
0.2 VA
Voltage Range
20mV - 32VDC
20mV - 32VDC
Current Range
1 - 50 mA
1 - 10 mA
Dielectric Strength
≥ 250 Vrms
≥ 250 Vrms
Contact Resistance
≤ 100 mΩ
≤ 100 mΩ
Insulation Resistance (100 V)
≥ 10^9 Ω
≥ 10^9 Ω
Bounce Time
≤ 1 ms
≤ 1 ms
Environmental & Mechanical Specifications:
Operating Temperature: -40°C to 85°C (Silver), -40°C to 125°C (Gold)
Storage Temperature: -40°C to 85°C (Silver), -55°C to 125°C (Gold)
Mechanical Actuation Force: 3.25 ± 0.5 N
Operating Life: 100,000 cycles
Travel to Make: 0.6 ± 0.25 mm
Packaging & Soldering:
Delivered in boxes of 500 pieces (250 pieces for KSL series)
Wave soldering compatible with lead-free soldering profiles
For detailed specifications, please refer to the datasheet.
Part Number: KSA0M412LFT
Manufacturer: LITTELFUSE / C&K COMPONENTS
Country of Origin: FR
UOM: EA
ECCN: EAR99
Package Type: Not specified
Datasheet was not processed please search the internet for the part number for more details.
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{"id":10028014436669,"title":"KSA0M412LFT","handle":"ksa0m412lft","description":"\u003ch3\u003eProduct Description for KSA0M412LFT Tactile Switch\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e KSA0M412LFT is a high-performance tactile switch designed for demanding applications requiring reliable operation and superior sealing. Manufactured in France, this switch features a SPST (Single Pole Single Throw) configuration with N.O. (Normally Open) contact arrangement and PC pins for easy integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighest sealing performance with IP65 double overmold on terminals, ideal for harsh environments\u003c\/li\u003e\n\u003cli\u003eSuitable for consumer, automotive, industrial, transportation, and telecommunication applications\u003c\/li\u003e\n\u003cli\u003eUp to 1 million operations durability\u003c\/li\u003e\n\u003cli\u003eExcellent tactile response with a bounce time of ≤ 1 ms\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Material\u003c\/th\u003e\n\u003cth\u003eSilver\u003c\/th\u003e\n\u003cth\u003eGold\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power\u003c\/td\u003e\n\u003ctd\u003e1 VA\u003c\/td\u003e\n\u003ctd\u003e0.2 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e20mV - 32VDC\u003c\/td\u003e\n\u003ctd\u003e20mV - 32VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e1 - 50 mA\u003c\/td\u003e\n\u003ctd\u003e1 - 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e≥ 250 Vrms\u003c\/td\u003e\n\u003ctd\u003e≥ 250 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003e≤ 100 mΩ\u003c\/td\u003e\n\u003ctd\u003e≤ 100 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance (100 V)\u003c\/td\u003e\n\u003ctd\u003e≥ 10^9 Ω\u003c\/td\u003e\n\u003ctd\u003e≥ 10^9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBounce Time\u003c\/td\u003e\n\u003ctd\u003e≤ 1 ms\u003c\/td\u003e\n\u003ctd\u003e≤ 1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental \u0026amp; Mechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to 85°C (Silver), -40°C to 125°C (Gold)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C to 85°C (Silver), -55°C to 125°C (Gold)\u003c\/li\u003e\n\u003cli\u003eMechanical Actuation Force: 3.25 ± 0.5 N\u003c\/li\u003e\n\u003cli\u003eOperating Life: 100,000 cycles\u003c\/li\u003e\n\u003cli\u003eTravel to Make: 0.6 ± 0.25 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging \u0026amp; Soldering:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivered in boxes of 500 pieces (250 pieces for KSL series)\u003c\/li\u003e\n\u003cli\u003eWave soldering compatible with lead-free soldering profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1456\/ksa_ksl_mk2.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e KSA0M412LFT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e FR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T05:57:46+05:30","created_at":"2025-08-16T05:57:46+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","Tactile","WLDM"],"price":3797,"price_min":3797,"price_max":3797,"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":50626453733693,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSA0M412LFT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSA0M412LFT","public_title":null,"options":["Default Title"],"price":3797,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSA0M412LFT","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/KSA0M412LFT_11120111_7fe5cd70.jpg?v=1755304069"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSA0M412LFT_11120111_7fe5cd70.jpg?v=1755304069","options":["Title"],"media":[{"alt":null,"id":45863145701693,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSA0M412LFT_11120111_7fe5cd70.jpg?v=1755304069"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSA0M412LFT_11120111_7fe5cd70.jpg?v=1755304069","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for KSA0M412LFT Tactile Switch\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e KSA0M412LFT is a high-performance tactile switch designed for demanding applications requiring reliable operation and superior sealing. Manufactured in France, this switch features a SPST (Single Pole Single Throw) configuration with N.O. (Normally Open) contact arrangement and PC pins for easy integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighest sealing performance with IP65 double overmold on terminals, ideal for harsh environments\u003c\/li\u003e\n\u003cli\u003eSuitable for consumer, automotive, industrial, transportation, and telecommunication applications\u003c\/li\u003e\n\u003cli\u003eUp to 1 million operations durability\u003c\/li\u003e\n\u003cli\u003eExcellent tactile response with a bounce time of ≤ 1 ms\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Material\u003c\/th\u003e\n\u003cth\u003eSilver\u003c\/th\u003e\n\u003cth\u003eGold\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power\u003c\/td\u003e\n\u003ctd\u003e1 VA\u003c\/td\u003e\n\u003ctd\u003e0.2 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e20mV - 32VDC\u003c\/td\u003e\n\u003ctd\u003e20mV - 32VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e1 - 50 mA\u003c\/td\u003e\n\u003ctd\u003e1 - 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e≥ 250 Vrms\u003c\/td\u003e\n\u003ctd\u003e≥ 250 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003e≤ 100 mΩ\u003c\/td\u003e\n\u003ctd\u003e≤ 100 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance (100 V)\u003c\/td\u003e\n\u003ctd\u003e≥ 10^9 Ω\u003c\/td\u003e\n\u003ctd\u003e≥ 10^9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBounce Time\u003c\/td\u003e\n\u003ctd\u003e≤ 1 ms\u003c\/td\u003e\n\u003ctd\u003e≤ 1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental \u0026amp; Mechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to 85°C (Silver), -40°C to 125°C (Gold)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C to 85°C (Silver), -55°C to 125°C (Gold)\u003c\/li\u003e\n\u003cli\u003eMechanical Actuation Force: 3.25 ± 0.5 N\u003c\/li\u003e\n\u003cli\u003eOperating Life: 100,000 cycles\u003c\/li\u003e\n\u003cli\u003eTravel to Make: 0.6 ± 0.25 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging \u0026amp; Soldering:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivered in boxes of 500 pieces (250 pieces for KSL series)\u003c\/li\u003e\n\u003cli\u003eWave soldering compatible with lead-free soldering profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1456\/ksa_ksl_mk2.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e KSA0M412LFT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e FR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
