Introducing the high-performance Tactile Switches from the KT series by LITTELFUSE / C&K COMPONENTS, designed for reliable operation in demanding electronic applications. These full SMT tact switches are available in top and side actuated configurations, featuring sealed construction and extended brackets for enhanced durability and long operating life.
Key Features & Benefits
Full SMT side-actuated and top-actuated tact switch options
High shear force with an extended bracket for increased longevity
Available with rubber or hard plastic actuators
Press fit or snap fit caps for versatile assembly
RoHS compliant and compatible, ensuring environmentally friendly manufacturing
Suitable for instrumentation, power supply, telecommunications, and computer products
Easy to pick & place with a top plate tab design
Electrical & Mechanical Specifications
Contact Arrangement
SPST, N.O.
Terminals
SMT termination
Contact Rating
1.0 VA max. @ 32 V AC or DC max.
Electrical & Mechanical Life
100,000 make-and-break cycles at full load
Dielectric Strength
250 Vrms min. @ sea level
Contact Resistance
Below 50 mΩ typ. initial @ 2-4 V DC, 100 mA
Insulation Resistance
109 Ω min.
Environmental & Durability Characteristics
Operating Temperature
-40˚C to 90˚C (Silver), -40˚C to 125˚C (Gold)
Degree of Protection
IP57; protection against harmful dust deposits, full-scale voltage protection
Soldering
Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)
For more detailed specifications and custom options, please refer to the datasheet or contact your supplier. Datasheet was not processed please search the internet for the part number for more details.
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{"id":10027935695165,"title":"YT1025570FPLFS","handle":"yt1025570fplfs","description":"\u003ch3\u003eProduct Description for LITTELFUSE \/ C\u0026amp;K COMPONENTS Tactile Switches (Part Number: YT1025570FPLFS)\u003c\/h3\u003e\n\u003cp\u003eIntroducing the high-performance Tactile Switches from the KT series by LITTELFUSE \/ C\u0026amp;K COMPONENTS, designed for reliable operation in demanding electronic applications. These full SMT tact switches are available in top and side actuated configurations, featuring sealed construction and extended brackets for enhanced durability and long operating life.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull SMT side-actuated and top-actuated tact switch options\u003c\/li\u003e\n\u003cli\u003eHigh shear force with an extended bracket for increased longevity\u003c\/li\u003e\n\u003cli\u003eAvailable with rubber or hard plastic actuators\u003c\/li\u003e\n\u003cli\u003ePress fit or snap fit caps for versatile assembly\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and compatible, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eSuitable for instrumentation, power supply, telecommunications, and computer products\u003c\/li\u003e\n\u003cli\u003eEasy to pick \u0026amp; place with a top plate tab design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Arrangement\u003c\/th\u003e\n\u003ctd\u003eSPST, N.O.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSMT termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Rating\u003c\/th\u003e\n\u003ctd\u003e1.0 VA max. @ 32 V AC or DC max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical \u0026amp; Mechanical Life\u003c\/th\u003e\n\u003ctd\u003e100,000 make-and-break cycles at full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDielectric Strength\u003c\/th\u003e\n\u003ctd\u003e250 Vrms min. @ sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Resistance\u003c\/th\u003e\n\u003ctd\u003eBelow 50 mΩ typ. 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\u003e109 Ω min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Durability Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003e-40˚C to 90˚C (Silver), -40˚C to 125˚C (Gold)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDegree of Protection\u003c\/th\u003e\n\u003ctd\u003eIP57; protection against harmful dust deposits, full-scale voltage protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoldering\u003c\/th\u003e\n\u003ctd\u003ePer MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: YT1025570FPLFS\u003c\/li\u003e\n\u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1468\/kt.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and custom options, please refer to the datasheet or contact your supplier. Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T04:55:20+05:30","created_at":"2025-08-16T04:55:20+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","WLDM"],"price":28966,"price_min":28966,"price_max":28966,"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":50626315157821,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"YT1025570FPLFS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"YT1025570FPLFS","public_title":null,"options":["Default Title"],"price":28966,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"YT1025570FPLFS","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/YT1025570FPLFS_11132953_b0c448e5.jpg?v=1755300323"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/YT1025570FPLFS_11132953_b0c448e5.jpg?v=1755300323","options":["Title"],"media":[{"alt":null,"id":45862161711421,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/YT1025570FPLFS_11132953_b0c448e5.jpg?v=1755300323"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/YT1025570FPLFS_11132953_b0c448e5.jpg?v=1755300323","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for LITTELFUSE \/ C\u0026amp;K COMPONENTS Tactile Switches (Part Number: YT1025570FPLFS)\u003c\/h3\u003e\n\u003cp\u003eIntroducing the high-performance Tactile Switches from the KT series by LITTELFUSE \/ C\u0026amp;K COMPONENTS, designed for reliable operation in demanding electronic applications. These full SMT tact switches are available in top and side actuated configurations, featuring sealed construction and extended brackets for enhanced durability and long operating life.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull SMT side-actuated and top-actuated tact switch options\u003c\/li\u003e\n\u003cli\u003eHigh shear force with an extended bracket for increased longevity\u003c\/li\u003e\n\u003cli\u003eAvailable with rubber or hard plastic actuators\u003c\/li\u003e\n\u003cli\u003ePress fit or snap fit caps for versatile assembly\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and compatible, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eSuitable for instrumentation, power supply, telecommunications, and computer products\u003c\/li\u003e\n\u003cli\u003eEasy to pick \u0026amp; place with a top plate tab design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Arrangement\u003c\/th\u003e\n\u003ctd\u003eSPST, N.O.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSMT termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Rating\u003c\/th\u003e\n\u003ctd\u003e1.0 VA max. @ 32 V AC or DC max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical \u0026amp; Mechanical Life\u003c\/th\u003e\n\u003ctd\u003e100,000 make-and-break cycles at full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDielectric Strength\u003c\/th\u003e\n\u003ctd\u003e250 Vrms min. @ sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Resistance\u003c\/th\u003e\n\u003ctd\u003eBelow 50 mΩ typ. 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\u003e109 Ω min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Durability Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003e-40˚C to 90˚C (Silver), -40˚C to 125˚C (Gold)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDegree of Protection\u003c\/th\u003e\n\u003ctd\u003eIP57; protection against harmful dust deposits, full-scale voltage protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoldering\u003c\/th\u003e\n\u003ctd\u003ePer MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: YT1025570FPLFS\u003c\/li\u003e\n\u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1468\/kt.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and custom options, please refer to the datasheet or contact your supplier. Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
