Introducing the LITTELFUSE / C&K COMPONENTS Pushbutton Switch, model TP12SHCQE, designed for reliable electronic switching applications. Manufactured in Vietnam, this switch complies with RoHS standards and is available in units of each (EA). The product falls under the Switches | Pushbutton Switches category, offering robust performance for various electronic systems.
Key Features & Benefits
Subminiature size capable of switching 1 AMP
Electrical ratings include 20 VAC with SPDT On-Mom functionality
Available with vertical and right-angle terminations
Options for PC & panel mount models, including snap-in front panel mounting
Epoxy terminal seal-compatible with bottom wash cleaning methods
RoHS compliant models available for environmentally conscious designs
Electrical & Mechanical Specifications
Contact Rating
0.4 VA max. @ 20 V AC/DC (B contact material); 1 AMP @ 120 V AC or 28 V DC (Q contact material)
Electrical Life
30,000 cycles for TP12 models; 60,000 cycles for TP11 and TP21 models
Contact Resistance
Below 20 mΩ initial @ 2-4 V DC, 100 mA, for both silver and gold contacts
Insulation Resistance
Minimum 10⁹ Ω
Dielectric Strength
Minimum 1000 Vrms @ sea level
Operating Temperature
–30ºC to 85ºC
Solderability
Per MIL-STD-202F method 208D or EIA RS-186E method 9
End Contacts: Copper alloy with gold plate over nickel (B contact); Coin silver with silver plating (Q contact)
Center Contacts & Terminals: Copper alloy with gold or silver plating depending on contact material
Epoxy terminal seal for durability and environmental resistance
Product Details & Customization
Build-a-switch options allow customization of actuator types, mounting configurations, contact materials, and terminations. Available actuator options include threaded, unthreaded, flat, round, and snap-in frames. Termination options include right-angle PC, solder lug, vertical mount, wire wrap, and others. For specific or custom configurations, please consult our customer service center.
Datasheet & Additional Information
For detailed specifications and technical data, view the datasheet here.
Disclaimer
Note: Specifications and dimensions are subject to change. For the latest information, please refer to the datasheet or contact customer service.
{"id":10027626758461,"title":"TP12SHCQE","handle":"tp12shcqe","description":"\u003ch3\u003eProduct Description for CK Part Number TP12SHCQE\u003c\/h3\u003e\n\u003cp\u003eIntroducing the LITTELFUSE \/ C\u0026amp;K COMPONENTS Pushbutton Switch, model \u003cstrong\u003eTP12SHCQE\u003c\/strong\u003e, designed for reliable electronic switching applications. Manufactured in Vietnam, this switch complies with RoHS standards and is available in units of each (EA). The product falls under the Switches | Pushbutton Switches category, offering robust performance for various electronic systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubminiature size capable of switching 1 AMP\u003c\/li\u003e\n\u003cli\u003eElectrical ratings include 20 VAC with SPDT On-Mom functionality\u003c\/li\u003e\n\u003cli\u003eAvailable with vertical and right-angle terminations\u003c\/li\u003e\n\u003cli\u003eOptions for PC \u0026amp; panel mount models, including snap-in front panel mounting\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\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Rating\u003c\/th\u003e\n\u003ctd\u003e0.4 VA max. @ 20 V AC\/DC (B contact material); 1 AMP @ 120 V AC or 28 V DC (Q contact material)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Life\u003c\/th\u003e\n\u003ctd\u003e30,000 cycles for TP12 models; 60,000 cycles for TP11 and TP21 models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Resistance\u003c\/th\u003e\n\u003ctd\u003eBelow 20 mΩ initial @ 2-4 V DC, 100 mA, for both silver and gold contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInsulation Resistance\u003c\/th\u003e\n\u003ctd\u003eMinimum 10⁹ Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDielectric Strength\u003c\/th\u003e\n\u003ctd\u003eMinimum 1000 Vrms @ sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003e–30ºC to 85ºC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSolderability\u003c\/th\u003e\n\u003ctd\u003ePer MIL-STD-202F method 208D or EIA RS-186E method 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase: Glass filled nylon 6\/6, flame retardant, heat stabilized or diallyl phthalate (DAP)\u003c\/li\u003e\n\u003cli\u003ePlunger: Thermoplastic polyester (UL 94V-0)\u003c\/li\u003e\n\u003cli\u003eCap \u0026amp; Frame: Nylon, black standard\u003c\/li\u003e\n\u003cli\u003eBushing: Brass, nickel plated\u003c\/li\u003e\n\u003cli\u003eHousing: Stainless steel\u003c\/li\u003e\n\u003cli\u003eSwitch Support: Brass, matte-tin plated\u003c\/li\u003e\n\u003cli\u003eEnd Contacts: Copper alloy with gold plate over nickel (B contact); Coin silver with silver plating (Q contact)\u003c\/li\u003e\n\u003cli\u003eCenter Contacts \u0026amp; Terminals: Copper alloy with gold or silver plating depending on contact material\u003c\/li\u003e\n\u003cli\u003eEpoxy terminal seal for durability and environmental resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eBuild-a-switch options allow customization of actuator types, mounting configurations, contact materials, and terminations. Available actuator options include threaded, unthreaded, flat, round, and snap-in frames. Termination options include right-angle PC, solder lug, vertical mount, wire wrap, and others. For specific or custom configurations, please consult our customer service center.\u003c\/p\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and technical data, view the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/tp_1apr.pdf\" target=\"_blank\"\u003edatasheet here\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eNote: Specifications and dimensions are subject to change. For the latest information, please refer to the datasheet or contact customer service.\u003c\/p\u003e\n\u003cp\u003ePart Number: TP12SHCQE\u003cbr\u003e\nManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003cbr\u003e\nCountry of Origin: VN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/tp_1apr.pdf\" target=\"_blank\"\u003ehttps:\/\/www.waldomapac.com\/productfiles\/mf-ck\/tp_1apr.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:08:01+05:30","created_at":"2025-08-16T01:08:01+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["20VAC","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","PCB","Pushbutton","SPDT","Switch","WLDM"],"price":82600,"price_min":82600,"price_max":82600,"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":50625688404285,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TP12SHCQE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TP12SHCQE","public_title":null,"options":["Default Title"],"price":82600,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"TP12SHCQE","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/TP12SHCQE_11127301_f3c28431.jpg?v=1755286685"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TP12SHCQE_11127301_f3c28431.jpg?v=1755286685","options":["Title"],"media":[{"alt":null,"id":45859124150589,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TP12SHCQE_11127301_f3c28431.jpg?v=1755286685"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/TP12SHCQE_11127301_f3c28431.jpg?v=1755286685","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for CK Part Number TP12SHCQE\u003c\/h3\u003e\n\u003cp\u003eIntroducing the LITTELFUSE \/ C\u0026amp;K COMPONENTS Pushbutton Switch, model \u003cstrong\u003eTP12SHCQE\u003c\/strong\u003e, designed for reliable electronic switching applications. Manufactured in Vietnam, this switch complies with RoHS standards and is available in units of each (EA). The product falls under the Switches | Pushbutton Switches category, offering robust performance for various electronic systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubminiature size capable of switching 1 AMP\u003c\/li\u003e\n\u003cli\u003eElectrical ratings include 20 VAC with SPDT On-Mom functionality\u003c\/li\u003e\n\u003cli\u003eAvailable with vertical and right-angle terminations\u003c\/li\u003e\n\u003cli\u003eOptions for PC \u0026amp; panel mount models, including snap-in front panel mounting\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\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Rating\u003c\/th\u003e\n\u003ctd\u003e0.4 VA max. @ 20 V AC\/DC (B contact material); 1 AMP @ 120 V AC or 28 V DC (Q contact material)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Life\u003c\/th\u003e\n\u003ctd\u003e30,000 cycles for TP12 models; 60,000 cycles for TP11 and TP21 models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Resistance\u003c\/th\u003e\n\u003ctd\u003eBelow 20 mΩ initial @ 2-4 V DC, 100 mA, for both silver and gold contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInsulation Resistance\u003c\/th\u003e\n\u003ctd\u003eMinimum 10⁹ Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDielectric Strength\u003c\/th\u003e\n\u003ctd\u003eMinimum 1000 Vrms @ sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003e–30ºC to 85ºC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSolderability\u003c\/th\u003e\n\u003ctd\u003ePer MIL-STD-202F method 208D or EIA RS-186E method 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase: Glass filled nylon 6\/6, flame retardant, heat stabilized or diallyl phthalate (DAP)\u003c\/li\u003e\n\u003cli\u003ePlunger: Thermoplastic polyester (UL 94V-0)\u003c\/li\u003e\n\u003cli\u003eCap \u0026amp; Frame: Nylon, black standard\u003c\/li\u003e\n\u003cli\u003eBushing: Brass, nickel plated\u003c\/li\u003e\n\u003cli\u003eHousing: Stainless steel\u003c\/li\u003e\n\u003cli\u003eSwitch Support: Brass, matte-tin plated\u003c\/li\u003e\n\u003cli\u003eEnd Contacts: Copper alloy with gold plate over nickel (B contact); Coin silver with silver plating (Q contact)\u003c\/li\u003e\n\u003cli\u003eCenter Contacts \u0026amp; Terminals: Copper alloy with gold or silver plating depending on contact material\u003c\/li\u003e\n\u003cli\u003eEpoxy terminal seal for durability and environmental resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eBuild-a-switch options allow customization of actuator types, mounting configurations, contact materials, and terminations. Available actuator options include threaded, unthreaded, flat, round, and snap-in frames. Termination options include right-angle PC, solder lug, vertical mount, wire wrap, and others. For specific or custom configurations, please consult our customer service center.\u003c\/p\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and technical data, view the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/tp_1apr.pdf\" target=\"_blank\"\u003edatasheet here\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eNote: Specifications and dimensions are subject to change. For the latest information, please refer to the datasheet or contact customer service.\u003c\/p\u003e\n\u003cp\u003ePart Number: TP12SHCQE\u003cbr\u003e\nManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003cbr\u003e\nCountry of Origin: VN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/tp_1apr.pdf\" target=\"_blank\"\u003ehttps:\/\/www.waldomapac.com\/productfiles\/mf-ck\/tp_1apr.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}