Y78B21110FP Tactile Switch Micro Mini SMT Top Actuat
The Y78B21110FP is a high-quality tactile switch manufactured by LITTELFUSE / C&K COMPONENTS, designed for surface-mount technology (SMT) applications. This micro miniature tactile switch offers reliable performance with a compact footprint, making it ideal for industrial, medical, and automotive electronics.
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{"id":10027967054141,"title":"Y78B21110FP","handle":"y78b21110fp","description":"\u003ch3\u003eY78B21110FP Tactile Switch Micro Mini SMT Top Actuat\u003c\/h3\u003e\n\u003cp\u003eThe Y78B21110FP is a high-quality tactile switch manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e, designed for surface-mount technology (SMT) applications. This micro miniature tactile switch offers reliable performance with a compact footprint, making it ideal for industrial, medical, and automotive electronics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e Y78B21110FP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e France (FR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Reel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/ckswitches.com\/media\/1479\/kmr2.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmall footprint for space-constrained designs\u003c\/li\u003e\n\u003cli\u003eGood tactile feedback for user interaction\u003c\/li\u003e\n\u003cli\u003eUltra low current capabilities suitable for sensitive electronics\u003c\/li\u003e\n\u003cli\u003eIP40 ingress protection rating\u003c\/li\u003e\n\u003cli\u003eCompatible with lead-free reflow soldering processes\u003c\/li\u003e\n\u003cli\u003eRoHS and REACH compliant, low halogen materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Environmental Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eMaximum Voltage\u003c\/td\u003e\n\u003ctd\u003e32 VDC\u003c\/td\u003e\n\u003ctd\u003e32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Voltage\u003c\/td\u003e\n\u003ctd\u003e20 mVDC\u003c\/td\u003e\n\u003ctd\u003e20 mVDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e50 mA\u003c\/td\u003e\n\u003ctd\u003e10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Current\u003c\/td\u003e\n\u003ctd\u003e1 mA¹\u003c\/td\u003e\n\u003ctd\u003e1 mA¹\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≥ 250 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≤ 100 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≥ 1 GΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBounce Time\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≤ 3 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSilver\u003c\/th\u003e\n\u003cth\u003eGold\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to 85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical \u0026amp; Application Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMomentary action switch suitable for transportation, medical equipment, and industrial electronics\u003c\/li\u003e\n\u003cli\u003eOperating life of up to 300,000 cycles depending on model\u003c\/li\u003e\n\u003cli\u003eG terminal grounding option available; no ground pin option also supported\u003c\/li\u003e\n\u003cli\u003eDesigned for SMT assembly with compatibility for lead-free reflow soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed dimensions, layout recommendations, and additional specifications, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1479\/kmr2.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Specifications are subject to change without notice. For custom configurations or further technical assistance, please contact your supplier.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T05:19:51+05:30","created_at":"2025-08-16T05:19:51+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","SW","Switch","WLDM"],"price":2855,"price_min":2855,"price_max":2855,"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":50626366406973,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"Y78B21110FP","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Y78B21110FP","public_title":null,"options":["Default Title"],"price":2855,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"Y78B21110FP","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11132717.png?v=1755301793"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11132717.png?v=1755301793","options":["Title"],"media":[{"alt":null,"id":45862563971389,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11132717.png?v=1755301793"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11132717.png?v=1755301793","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eY78B21110FP Tactile Switch Micro Mini SMT Top Actuat\u003c\/h3\u003e\n\u003cp\u003eThe Y78B21110FP is a high-quality tactile switch manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e, designed for surface-mount technology (SMT) applications. This micro miniature tactile switch offers reliable performance with a compact footprint, making it ideal for industrial, medical, and automotive electronics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e Y78B21110FP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e France (FR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Reel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/ckswitches.com\/media\/1479\/kmr2.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmall footprint for space-constrained designs\u003c\/li\u003e\n\u003cli\u003eGood tactile feedback for user interaction\u003c\/li\u003e\n\u003cli\u003eUltra low current capabilities suitable for sensitive electronics\u003c\/li\u003e\n\u003cli\u003eIP40 ingress protection rating\u003c\/li\u003e\n\u003cli\u003eCompatible with lead-free reflow soldering processes\u003c\/li\u003e\n\u003cli\u003eRoHS and REACH compliant, low halogen materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Environmental Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eMaximum Voltage\u003c\/td\u003e\n\u003ctd\u003e32 VDC\u003c\/td\u003e\n\u003ctd\u003e32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Voltage\u003c\/td\u003e\n\u003ctd\u003e20 mVDC\u003c\/td\u003e\n\u003ctd\u003e20 mVDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e50 mA\u003c\/td\u003e\n\u003ctd\u003e10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Current\u003c\/td\u003e\n\u003ctd\u003e1 mA¹\u003c\/td\u003e\n\u003ctd\u003e1 mA¹\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≥ 250 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≤ 100 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≥ 1 GΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBounce Time\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≤ 3 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSilver\u003c\/th\u003e\n\u003cth\u003eGold\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to 85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical \u0026amp; Application Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMomentary action switch suitable for transportation, medical equipment, and industrial electronics\u003c\/li\u003e\n\u003cli\u003eOperating life of up to 300,000 cycles depending on model\u003c\/li\u003e\n\u003cli\u003eG terminal grounding option available; no ground pin option also supported\u003c\/li\u003e\n\u003cli\u003eDesigned for SMT assembly with compatibility for lead-free reflow soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed dimensions, layout recommendations, and additional specifications, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1479\/kmr2.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Specifications are subject to change without notice. For custom configurations or further technical assistance, please contact your supplier.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
