Product Description for CK 8125SD9A2BE Pushbutton Switch
The CK 8125SD9A2BE is a high-quality pushbutton switch manufactured by Littelfuse / C&K Components, designed for reliable electronic applications. This switch features a snap-acting, momentary operation suitable for instrumentation, computer peripherals, and telecommunication equipment. It is RoHS compliant and packaged in a tray for efficient handling and installation.
Key Features
Positive tactile feel for precise operation
Available in multiple positions and configurations
Wide variety of termination options including right-angle, PC thru-hole, solder lug, and snap-in
Epoxy terminal seal compatible with bottom wash cleaning methods
RoHS compliant models available for environmentally conscious designs
Technical Specifications
Contact Rating
0.4 VA max. (8X25 Models, B contact material) at 20 V AC/DC
Electrical Life
60,000 make-and-break cycles at full load
Contact Resistance
Below 50 mΩ (initial, 2-4 V DC, 100 mA)
Insulation Resistance
10^9 Ω minimum
Dielectric Strength
1,000 Vrms minimum @ sea level
Operating Temperature
-30°C to 75°C (8X2X Models), -30°C to 65°C (U8X1 Models)
Build Material
Case: Glass filled nylon 6/6 or Diallyl Phthalate (DAP); Plunger: Glass filled nylon or polyester (PBT); Housing: Stainless steel
Product Details
Part Number: 8125SD9A2BE
Manufacturer: Littelfuse / C&K Components
Country of Origin: Vietnam (VN)
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Tray
Additional Information
For detailed specifications, custom options, and ordering, please refer to the datasheet.
Note: All models have epoxy terminal seals and are compatible with all bottom-wash PCB cleaning methods. For more details, visit the manufacturer's website or contact customer service.
Datasheet was not processed please search the internet for the part number for more details.
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{"id":10028023316797,"title":"8125SD9A2BE","handle":"8125sd9a2be","description":"\u003ch3\u003eProduct Description for CK 8125SD9A2BE Pushbutton Switch\u003c\/h3\u003e\n\u003cp\u003eThe CK 8125SD9A2BE is a high-quality pushbutton switch manufactured by Littelfuse \/ C\u0026amp;K Components, designed for reliable electronic applications. This switch features a snap-acting, momentary operation suitable for instrumentation, computer peripherals, and telecommunication equipment. It is RoHS compliant and packaged in a tray for efficient handling and installation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePositive tactile feel for precise operation\u003c\/li\u003e\n \u003cli\u003eAvailable in multiple positions and configurations\u003c\/li\u003e\n \u003cli\u003eWide variety of termination options including right-angle, PC thru-hole, solder lug, and snap-in\u003c\/li\u003e\n \u003cli\u003eEpoxy terminal seal compatible with bottom wash cleaning methods\u003c\/li\u003e\n \u003cli\u003eRoHS compliant models available for environmentally conscious designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Rating\u003c\/th\u003e\n \u003ctd\u003e0.4 VA max. (8X25 Models, B contact material) at 20 V AC\/DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Life\u003c\/th\u003e\n \u003ctd\u003e60,000 make-and-break cycles at full load\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003eBelow 50 mΩ (initial, 2-4 V DC, 100 mA)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e10^9 Ω minimum\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e1,000 Vrms minimum @ sea level\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-30°C to 75°C (8X2X Models), -30°C to 65°C (U8X1 Models)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBuild Material\u003c\/th\u003e\n \u003ctd\u003eCase: Glass filled nylon 6\/6 or Diallyl Phthalate (DAP); Plunger: Glass filled nylon or polyester (PBT); Housing: Stainless steel\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 8125SD9A2BE\u003c\/li\u003e\n \u003cli\u003eManufacturer: Littelfuse \/ C\u0026amp;K Components\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Vietnam (VN)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tray\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, custom options, and ordering, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/8020.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: All models have epoxy terminal seals and are compatible with all bottom-wash PCB cleaning methods. For more details, visit the manufacturer's website or contact customer service.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T06:02:48+05:30","created_at":"2025-08-16T06:02:48+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Pushbutton","Switch","WLDM"],"price":72483,"price_min":72483,"price_max":72483,"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":50626470150461,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"8125SD9A2BE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"8125SD9A2BE","public_title":null,"options":["Default Title"],"price":72483,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"8125SD9A2BE","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/8125SD9A2BE_11112631_e8523d61.jpg?v=1755304371"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/8125SD9A2BE_11112631_e8523d61.jpg?v=1755304371","options":["Title"],"media":[{"alt":null,"id":45863230144829,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/8125SD9A2BE_11112631_e8523d61.jpg?v=1755304371"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/8125SD9A2BE_11112631_e8523d61.jpg?v=1755304371","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for CK 8125SD9A2BE Pushbutton Switch\u003c\/h3\u003e\n\u003cp\u003eThe CK 8125SD9A2BE is a high-quality pushbutton switch manufactured by Littelfuse \/ C\u0026amp;K Components, designed for reliable electronic applications. This switch features a snap-acting, momentary operation suitable for instrumentation, computer peripherals, and telecommunication equipment. It is RoHS compliant and packaged in a tray for efficient handling and installation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePositive tactile feel for precise operation\u003c\/li\u003e\n \u003cli\u003eAvailable in multiple positions and configurations\u003c\/li\u003e\n \u003cli\u003eWide variety of termination options including right-angle, PC thru-hole, solder lug, and snap-in\u003c\/li\u003e\n \u003cli\u003eEpoxy terminal seal compatible with bottom wash cleaning methods\u003c\/li\u003e\n \u003cli\u003eRoHS compliant models available for environmentally conscious designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Rating\u003c\/th\u003e\n \u003ctd\u003e0.4 VA max. (8X25 Models, B contact material) at 20 V AC\/DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Life\u003c\/th\u003e\n \u003ctd\u003e60,000 make-and-break cycles at full load\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003eBelow 50 mΩ (initial, 2-4 V DC, 100 mA)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e10^9 Ω minimum\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e1,000 Vrms minimum @ sea level\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-30°C to 75°C (8X2X Models), -30°C to 65°C (U8X1 Models)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBuild Material\u003c\/th\u003e\n \u003ctd\u003eCase: Glass filled nylon 6\/6 or Diallyl Phthalate (DAP); Plunger: Glass filled nylon or polyester (PBT); Housing: Stainless steel\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 8125SD9A2BE\u003c\/li\u003e\n \u003cli\u003eManufacturer: Littelfuse \/ C\u0026amp;K Components\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Vietnam (VN)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tray\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, custom options, and ordering, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/8020.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: All models have epoxy terminal seals and are compatible with all bottom-wash PCB cleaning methods. For more details, visit the manufacturer's website or contact customer service.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}