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KSM6141LFG
Product Description for KSM6141LFG Detector Switches
The KSM6141LFG detector switches are high-quality, side-actuated switches manufactured by LITTELFUSE / C&K COMPONENTS . Designed for reliable position sensing and detection applications, these switches are compliant with RoHS standards and feature gold contacts for enhanced durability and conductivity.
Key Features:
Low profile design with a thickness of only 1.5 mm
Momentary action with normally closed contact configuration (SPST)
Gold-plated contacts for improved performance and longevity
RoHS compliant and compatible with lead-free reflow soldering processes
Typical Applications:
Automotive position sensing switches
Edge card reset switches
Smart card presence detection
DSL and fiber optic network systems
Technical Specifications
Function
Momentary action
Contact Type
SPST Normally closed
Mechanical Travel to Break
KSM1131D LFG: 0.35 ± 0.15 mm KSM6161 LFG: 0.5 ± 0.20 mm
Total Travel
KSM1131D LFG: 1.25 ± 0.2 mm KSM6161 LFG: 1.92 ± 0.2 mm
Switching Force
KSM1131D LFG: 0.15N ≤ Fce ≤ 0.90N KSM6161 LFG: 0.50N ≤ Fce ≤ 0.90N
Operating Life
KSM1131D LFG: 50,000 cycles KSM6161 LFG: 200,000 cycles
Electrical
Maximum Power: 0.2 VA (KSM1131D), 1.0 VA (KSM6161) Maximum Voltage: 24 VDC (KSM1131D), 32 VDC (KSM6161) Maximum Current DC: 50 mA Contact Resistance: ≤ 300 mΩ (KSM1131D), ≤ 900 mΩ (KSM6161) Insulation Resistance: ≥ 10^9 Ω Dielectric Strength: ≥ 250 Vrms Bounce Time: ≤ 10 ms (KSM1131D), ≤ 1.25 ms (KSM6161)
Environmental
Operating Temperature: -40°C to +85°C Storage Temperature: -55°C to +85°C
Packaging & Ordering
Switches are delivered on continuous tape in reels of 2,000 pieces (KSM1131D LFG) and 1,250 pieces (KSM6161 LFG). For custom options and specific configurations, please consult your local representative.
Part Number: KSM6141LFG
Manufacturer: LITTELFUSE / C&K COMPONENTS
Country of Origin: FR (France)
Unit of Measure: EA
ECCN: EAR99
Package Type: BLK
Datasheet: Download Datasheet
Note: Specifications listed are for standard options. For detailed information on custom switches, please contact customer service.
Disclaimer: The datasheet was not processed; please search the internet for the part number for more details.
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Designed for reliable position sensing and detection applications, these switches are compliant with RoHS standards and feature gold contacts for enhanced durability and conductivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eLow profile design with a thickness of only 1.5 mm\u003c\/li\u003e\n \u003cli\u003eMomentary action with normally closed contact configuration (SPST)\u003c\/li\u003e\n \u003cli\u003eGold-plated contacts for improved performance and longevity\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and compatible with lead-free reflow soldering processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eAutomotive position sensing switches\u003c\/li\u003e\n \u003cli\u003eEdge card reset switches\u003c\/li\u003e\n \u003cli\u003eSmart card presence detection\u003c\/li\u003e\n \u003cli\u003eDSL and fiber optic network systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eFunction\u003c\/th\u003e\n \u003ctd\u003eMomentary action\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Type\u003c\/th\u003e\n \u003ctd\u003eSPST Normally closed\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Travel to Break\u003c\/th\u003e\n \u003ctd\u003eKSM1131D LFG: 0.35 ± 0.15 mm\u003cbr\u003eKSM6161 LFG: 0.5 ± 0.20 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTotal Travel\u003c\/th\u003e\n \u003ctd\u003eKSM1131D LFG: 1.25 ± 0.2 mm\u003cbr\u003eKSM6161 LFG: 1.92 ± 0.2 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSwitching Force\u003c\/th\u003e\n \u003ctd\u003eKSM1131D LFG: 0.15N ≤ Fce ≤ 0.90N\u003cbr\u003eKSM6161 LFG: 0.50N ≤ Fce ≤ 0.90N\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Life\u003c\/th\u003e\n \u003ctd\u003eKSM1131D LFG: 50,000 cycles\u003cbr\u003eKSM6161 LFG: 200,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical\u003c\/th\u003e\n \u003ctd\u003eMaximum Power: 0.2 VA (KSM1131D), 1.0 VA (KSM6161)\u003cbr\u003eMaximum Voltage: 24 VDC (KSM1131D), 32 VDC (KSM6161)\u003cbr\u003eMaximum Current DC: 50 mA\u003cbr\u003eContact Resistance: ≤ 300 mΩ (KSM1131D), ≤ 900 mΩ (KSM6161)\u003cbr\u003eInsulation Resistance: ≥ 10^9 Ω\u003cbr\u003eDielectric Strength: ≥ 250 Vrms\u003cbr\u003eBounce Time: ≤ 10 ms (KSM1131D), ≤ 1.25 ms (KSM6161)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eEnvironmental\u003c\/th\u003e\n \u003ctd\u003eOperating Temperature: -40°C to +85°C\u003cbr\u003eStorage Temperature: -55°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Ordering\u003c\/h3\u003e\n\u003cp\u003eSwitches are delivered on continuous tape in reels of 2,000 pieces (KSM1131D LFG) and 1,250 pieces (KSM6161 LFG). For custom options and specific configurations, please consult your local representative.\u003c\/p\u003e\n\u003cp\u003ePart Number: \u003cstrong\u003eKSM6141LFG\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 (France)\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\u003eBLK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ck\/ck-ksm6141lfg.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Specifications listed are for standard options. For detailed information on custom switches, please contact customer service.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:56:45+05:30","created_at":"2025-08-16T01:56:45+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["Detector","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","WLDM"],"price":9147,"price_min":9147,"price_max":9147,"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":50625780777277,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSM6141LFG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSM6141LFG","public_title":null,"options":["Default Title"],"price":9147,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSM6141LFG","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/KSM6141LFG_11120686_6f4e3f31.jpg?v=1755289609"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSM6141LFG_11120686_6f4e3f31.jpg?v=1755289609","options":["Title"],"media":[{"alt":null,"id":45859737796925,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSM6141LFG_11120686_6f4e3f31.jpg?v=1755289609"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSM6141LFG_11120686_6f4e3f31.jpg?v=1755289609","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for KSM6141LFG Detector Switches\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eKSM6141LFG\u003c\/strong\u003e detector switches are high-quality, side-actuated switches manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e. Designed for reliable position sensing and detection applications, these switches are compliant with RoHS standards and feature gold contacts for enhanced durability and conductivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eLow profile design with a thickness of only 1.5 mm\u003c\/li\u003e\n \u003cli\u003eMomentary action with normally closed contact configuration (SPST)\u003c\/li\u003e\n \u003cli\u003eGold-plated contacts for improved performance and longevity\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and compatible with lead-free reflow soldering processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eAutomotive position sensing switches\u003c\/li\u003e\n \u003cli\u003eEdge card reset switches\u003c\/li\u003e\n \u003cli\u003eSmart card presence detection\u003c\/li\u003e\n \u003cli\u003eDSL and fiber optic network systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eFunction\u003c\/th\u003e\n \u003ctd\u003eMomentary action\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Type\u003c\/th\u003e\n \u003ctd\u003eSPST Normally closed\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Travel to Break\u003c\/th\u003e\n \u003ctd\u003eKSM1131D LFG: 0.35 ± 0.15 mm\u003cbr\u003eKSM6161 LFG: 0.5 ± 0.20 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTotal Travel\u003c\/th\u003e\n \u003ctd\u003eKSM1131D LFG: 1.25 ± 0.2 mm\u003cbr\u003eKSM6161 LFG: 1.92 ± 0.2 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSwitching Force\u003c\/th\u003e\n \u003ctd\u003eKSM1131D LFG: 0.15N ≤ Fce ≤ 0.90N\u003cbr\u003eKSM6161 LFG: 0.50N ≤ Fce ≤ 0.90N\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Life\u003c\/th\u003e\n \u003ctd\u003eKSM1131D LFG: 50,000 cycles\u003cbr\u003eKSM6161 LFG: 200,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical\u003c\/th\u003e\n \u003ctd\u003eMaximum Power: 0.2 VA (KSM1131D), 1.0 VA (KSM6161)\u003cbr\u003eMaximum Voltage: 24 VDC (KSM1131D), 32 VDC (KSM6161)\u003cbr\u003eMaximum Current DC: 50 mA\u003cbr\u003eContact Resistance: ≤ 300 mΩ (KSM1131D), ≤ 900 mΩ (KSM6161)\u003cbr\u003eInsulation Resistance: ≥ 10^9 Ω\u003cbr\u003eDielectric Strength: ≥ 250 Vrms\u003cbr\u003eBounce Time: ≤ 10 ms (KSM1131D), ≤ 1.25 ms (KSM6161)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eEnvironmental\u003c\/th\u003e\n \u003ctd\u003eOperating Temperature: -40°C to +85°C\u003cbr\u003eStorage Temperature: -55°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Ordering\u003c\/h3\u003e\n\u003cp\u003eSwitches are delivered on continuous tape in reels of 2,000 pieces (KSM1131D LFG) and 1,250 pieces (KSM6161 LFG). For custom options and specific configurations, please consult your local representative.\u003c\/p\u003e\n\u003cp\u003ePart Number: \u003cstrong\u003eKSM6141LFG\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 (France)\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\u003eBLK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ck\/ck-ksm6141lfg.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Specifications listed are for standard options. For detailed information on custom switches, please contact customer service.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
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