Product Description for KSA0M312LFT Tactile Switches
The KSA0M312LFT is a high-performance tactile switch manufactured by LITTELFUSE / C&K COMPONENTS, designed for demanding electronic applications. This switch features exceptional sealing performance, making it suitable for consumer, automotive, industrial, and telecommunication environments where resistance to water and harsh conditions is essential.
Key features include:
Highest sealing performance with IP65 double overmold on terminals
SPST, N.O. contact arrangement with PC pins
Reliable operation with up to 1 million cycles
Excellent tactile response for user feedback
RoHS compliant and environmentally friendly
Electrical and Environmental Specifications
Contact Resistance
≥ 100 MΩ at 250 Vrms
Maximum Power
1 VA (Silver contacts), 0.2 VA (Gold contacts)
Voltage Range
20mV - 32V DC
Current Range
1 - 50 mA (Silver), 1 - 10 mA (Gold)
Dielectric Strength
≥ 250 Vrms
Insulation Resistance
≥ 10^9 Ω at 100 V
Bounce Time
≤ 1 ms
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 Characteristics
Actuation Force
1.3 ± 0.3 N
Operating Life
1,000,000 operations
Travel to Make
0.5 mm
Packaging and Soldering
Delivered in boxes of 500 pieces (250 for KSL series)
Wave soldering compatible with lead-free profiles
Soldering profile suitable for silver or gold plated terminals over a nickel barrier
Note: This datasheet does not provide enough information for applications requiring specific safety or quality standards such as automotive or medical systems. Please consult your sales representative for detailed specifications.
{"id":10028014371133,"title":"KSA0M312LFT","handle":"ksa0m312lft","description":"\u003ch3\u003eProduct Description for KSA0M312LFT Tactile Switches\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eKSA0M312LFT\u003c\/strong\u003e is a high-performance tactile switch manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e, designed for demanding electronic applications. This switch features exceptional sealing performance, making it suitable for consumer, automotive, industrial, and telecommunication environments where resistance to water and harsh conditions is essential.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighest sealing performance with IP65 double overmold on terminals\u003c\/li\u003e\n\u003cli\u003eSPST, N.O. contact arrangement with PC pins\u003c\/li\u003e\n\u003cli\u003eReliable operation with up to 1 million cycles\u003c\/li\u003e\n\u003cli\u003eExcellent tactile response for user feedback\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Resistance\u003c\/th\u003e\n\u003cth\u003e≥ 100 MΩ at 250 Vrms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Power\u003c\/th\u003e\n\u003cth\u003e1 VA (Silver contacts), 0.2 VA (Gold contacts)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Range\u003c\/th\u003e\n\u003cth\u003e20mV - 32V DC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent Range\u003c\/th\u003e\n\u003cth\u003e1 - 50 mA (Silver), 1 - 10 mA (Gold)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDielectric Strength\u003c\/th\u003e\n\u003cth\u003e≥ 250 Vrms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInsulation Resistance\u003c\/th\u003e\n\u003cth\u003e≥ 10^9 Ω at 100 V\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBounce Time\u003c\/th\u003e\n\u003cth\u003e≤ 1 ms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003e-40°C to 85°C (Silver), -40°C to 125°C (Gold)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage Temperature\u003c\/th\u003e\n\u003cth\u003e-40°C to 85°C (Silver), -55°C to 125°C (Gold)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eActuation Force\u003c\/th\u003e\n\u003cth\u003e1.3 ± 0.3 N\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Life\u003c\/th\u003e\n\u003cth\u003e1,000,000 operations\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTravel to Make\u003c\/th\u003e\n\u003cth\u003e0.5 mm\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging and Soldering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDelivered in boxes of 500 pieces (250 for KSL series)\u003c\/li\u003e\n\u003cli\u003eWave soldering compatible with lead-free profiles\u003c\/li\u003e\n\u003cli\u003eSoldering profile suitable for silver or gold plated terminals over a nickel barrier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: KSA0M312LFT\u003c\/li\u003e\n\u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: France (FR)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1456\/ksa_ksl_mk2.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This datasheet does not provide enough information for applications requiring specific safety or quality standards such as automotive or medical systems. Please consult your sales representative for detailed specifications.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T05:57:40+05:30","created_at":"2025-08-16T05:57:40+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":50626453668157,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSA0M312LFT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSA0M312LFT","public_title":null,"options":["Default Title"],"price":3797,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSA0M312LFT","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/KSA0M312LFT_11120100_f10d55c2.jpg?v=1755304064"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSA0M312LFT_11120100_f10d55c2.jpg?v=1755304064","options":["Title"],"media":[{"alt":null,"id":45863143964989,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSA0M312LFT_11120100_f10d55c2.jpg?v=1755304064"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSA0M312LFT_11120100_f10d55c2.jpg?v=1755304064","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for KSA0M312LFT Tactile Switches\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eKSA0M312LFT\u003c\/strong\u003e is a high-performance tactile switch manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e, designed for demanding electronic applications. This switch features exceptional sealing performance, making it suitable for consumer, automotive, industrial, and telecommunication environments where resistance to water and harsh conditions is essential.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighest sealing performance with IP65 double overmold on terminals\u003c\/li\u003e\n\u003cli\u003eSPST, N.O. contact arrangement with PC pins\u003c\/li\u003e\n\u003cli\u003eReliable operation with up to 1 million cycles\u003c\/li\u003e\n\u003cli\u003eExcellent tactile response for user feedback\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Resistance\u003c\/th\u003e\n\u003cth\u003e≥ 100 MΩ at 250 Vrms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Power\u003c\/th\u003e\n\u003cth\u003e1 VA (Silver contacts), 0.2 VA (Gold contacts)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Range\u003c\/th\u003e\n\u003cth\u003e20mV - 32V DC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent Range\u003c\/th\u003e\n\u003cth\u003e1 - 50 mA (Silver), 1 - 10 mA (Gold)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDielectric Strength\u003c\/th\u003e\n\u003cth\u003e≥ 250 Vrms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInsulation Resistance\u003c\/th\u003e\n\u003cth\u003e≥ 10^9 Ω at 100 V\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBounce Time\u003c\/th\u003e\n\u003cth\u003e≤ 1 ms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003e-40°C to 85°C (Silver), -40°C to 125°C (Gold)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage Temperature\u003c\/th\u003e\n\u003cth\u003e-40°C to 85°C (Silver), -55°C to 125°C (Gold)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eActuation Force\u003c\/th\u003e\n\u003cth\u003e1.3 ± 0.3 N\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Life\u003c\/th\u003e\n\u003cth\u003e1,000,000 operations\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTravel to Make\u003c\/th\u003e\n\u003cth\u003e0.5 mm\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging and Soldering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDelivered in boxes of 500 pieces (250 for KSL series)\u003c\/li\u003e\n\u003cli\u003eWave soldering compatible with lead-free profiles\u003c\/li\u003e\n\u003cli\u003eSoldering profile suitable for silver or gold plated terminals over a nickel barrier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: KSA0M312LFT\u003c\/li\u003e\n\u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: France (FR)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1456\/ksa_ksl_mk2.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This datasheet does not provide enough information for applications requiring specific safety or quality standards such as automotive or medical systems. Please consult your sales representative for detailed specifications.\u003c\/p\u003e\u003cbr\u003e"}
