Product Description for CK 7105J61ZQE12 - (on)-off-(on) 5A 28VDC Solder Lug Terminal Switch
The CK 7105J61ZQE12 is a high-quality, miniature rocker switch manufactured by Littelfuse / C&K Components, designed for reliable operation in various electronic applications. This switch features a (on)-off-(on) configuration with a 5A current rating at 28V DC, making it suitable for telecommunications, instrumentation, and medical equipment.
Key Features & Benefits
Multi-pole and multi-position configurations for versatile switching options
Wide variety of actuator and termination options to suit different installation needs
Epoxy terminal-seal compatible with bottom wash cleaning processes
RoHS compliant for environmentally responsible design
Constructed with durable materials including glass-filled nylon 6/6 case, stainless steel housing, and brass or zinc bushings
Electrical & Mechanical Specifications
Contact Rating: 5A at 28V DC, 2A at 250V AC
Electrical Life: 100,000 cycles for models 7000 series (e.g., 7101, 7103, 7105, etc.), 40,000 cycles for other models
End Contacts: Copper alloy with gold plating over nickel (B contact material) or coin silver, silver plated (Q contact material)
Terminals: Epoxy sealed for bottom-wash cleaning compatibility
Product Details
Part Number
7105J61ZQE12
Manufacturer
LITTELFUSE / C&K COMPONENTS
Country of Origin
Vietnam (VN)
UOM
EA (Each)
ECCN
EAR99
Package Type
Solder Lug Terminal
Datasheet & Additional Resources
For detailed technical specifications and ordering options, please refer to the datasheet.
Disclaimers
Specifications and materials listed are for switches with standard options. For custom configurations, please consult the Customer Service Center. All models are epoxy terminal sealed and compatible with all bottom-wash PCB cleaning methods.
Note: Datasheet was not processed; please search the internet for the part number for more details.
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
{"id":10027455414589,"title":"7105J61ZQE12","handle":"7105j61zqe12","description":"\u003ch3\u003eProduct Description for CK 7105J61ZQE12 - (on)-off-(on) 5A 28VDC Solder Lug Terminal Switch\u003c\/h3\u003e\n\n\u003cp\u003eThe CK 7105J61ZQE12 is a high-quality, miniature rocker switch manufactured by Littelfuse \/ C\u0026amp;K Components, designed for reliable operation in various electronic applications. This switch features a (on)-off-(on) configuration with a 5A current rating at 28V DC, making it suitable for telecommunications, instrumentation, and medical equipment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-pole and multi-position configurations for versatile switching options\u003c\/li\u003e\n\u003cli\u003eWide variety of actuator and termination options to suit different installation needs\u003c\/li\u003e\n\u003cli\u003eEpoxy terminal-seal compatible with bottom wash cleaning processes\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible design\u003c\/li\u003e\n\u003cli\u003eConstructed with durable materials including glass-filled nylon 6\/6 case, stainless steel housing, and brass or zinc bushings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContact Rating: 5A at 28V DC, 2A at 250V AC\u003c\/li\u003e\n\u003cli\u003eElectrical Life: 100,000 cycles for models 7000 series (e.g., 7101, 7103, 7105, etc.), 40,000 cycles for other models\u003c\/li\u003e\n\u003cli\u003eContact Resistance: Below 10 mΩ initial (both silver and gold plated contacts)\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: Minimum 10^9 Ω\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: 1000 Vrms minimum at sea level\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: –30°C to 85°C\u003c\/li\u003e\n\u003cli\u003eSolderability: Compliant with MIL-STD-202F method 208D or EIA RS-186E method 9\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 (UL 94V-0)\u003c\/li\u003e\n\u003cli\u003eActuator: Nylon, black\u003c\/li\u003e\n\u003cli\u003eFrame (front mount): Nylon, black\u003c\/li\u003e\n\u003cli\u003eHousing: Stainless steel\u003c\/li\u003e\n\u003cli\u003eBushings: Brass or zinc, nickel plated\u003c\/li\u003e\n\u003cli\u003eEnd Contacts: Copper alloy with gold plating over nickel (B contact material) or coin silver, silver plated (Q contact material)\u003c\/li\u003e\n\u003cli\u003eTerminals: Epoxy sealed for bottom-wash cleaning compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e7105J61ZQE12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eVietnam (VN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUOM\u003c\/th\u003e\n\u003ctd\u003eEA (Each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eECCN\u003c\/th\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Type\u003c\/th\u003e\n\u003ctd\u003eSolder Lug Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Additional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and ordering options, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/33943422273848327000rocker.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eSpecifications and materials listed are for switches with standard options. For custom configurations, please consult the Customer Service Center. All models are epoxy terminal sealed and compatible with all bottom-wash PCB cleaning methods.\u003c\/p\u003e\n\n\u003cp\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T00:03:16+05:30","created_at":"2025-08-16T00:03:16+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["28VDC","5A","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Rocker","Solder","Switches","Terminal","WLDM"],"price":88560,"price_min":88560,"price_max":88560,"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":50625418887485,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"7105J61ZQE12","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"7105J61ZQE12","public_title":null,"options":["Default Title"],"price":88560,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"7105J61ZQE12","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/7105J61ZQE12_11097874_ec614c7e.jpg?v=1755282800"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/7105J61ZQE12_11097874_ec614c7e.jpg?v=1755282800","options":["Title"],"media":[{"alt":null,"id":45858455322941,"position":1,"preview_image":{"aspect_ratio":0.85,"height":200,"width":170,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/7105J61ZQE12_11097874_ec614c7e.jpg?v=1755282800"},"aspect_ratio":0.85,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/7105J61ZQE12_11097874_ec614c7e.jpg?v=1755282800","width":170}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for CK 7105J61ZQE12 - (on)-off-(on) 5A 28VDC Solder Lug Terminal Switch\u003c\/h3\u003e\n\n\u003cp\u003eThe CK 7105J61ZQE12 is a high-quality, miniature rocker switch manufactured by Littelfuse \/ C\u0026amp;K Components, designed for reliable operation in various electronic applications. This switch features a (on)-off-(on) configuration with a 5A current rating at 28V DC, making it suitable for telecommunications, instrumentation, and medical equipment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-pole and multi-position configurations for versatile switching options\u003c\/li\u003e\n\u003cli\u003eWide variety of actuator and termination options to suit different installation needs\u003c\/li\u003e\n\u003cli\u003eEpoxy terminal-seal compatible with bottom wash cleaning processes\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible design\u003c\/li\u003e\n\u003cli\u003eConstructed with durable materials including glass-filled nylon 6\/6 case, stainless steel housing, and brass or zinc bushings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContact Rating: 5A at 28V DC, 2A at 250V AC\u003c\/li\u003e\n\u003cli\u003eElectrical Life: 100,000 cycles for models 7000 series (e.g., 7101, 7103, 7105, etc.), 40,000 cycles for other models\u003c\/li\u003e\n\u003cli\u003eContact Resistance: Below 10 mΩ initial (both silver and gold plated contacts)\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: Minimum 10^9 Ω\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: 1000 Vrms minimum at sea level\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: –30°C to 85°C\u003c\/li\u003e\n\u003cli\u003eSolderability: Compliant with MIL-STD-202F method 208D or EIA RS-186E method 9\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 (UL 94V-0)\u003c\/li\u003e\n\u003cli\u003eActuator: Nylon, black\u003c\/li\u003e\n\u003cli\u003eFrame (front mount): Nylon, black\u003c\/li\u003e\n\u003cli\u003eHousing: Stainless steel\u003c\/li\u003e\n\u003cli\u003eBushings: Brass or zinc, nickel plated\u003c\/li\u003e\n\u003cli\u003eEnd Contacts: Copper alloy with gold plating over nickel (B contact material) or coin silver, silver plated (Q contact material)\u003c\/li\u003e\n\u003cli\u003eTerminals: Epoxy sealed for bottom-wash cleaning compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e7105J61ZQE12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eVietnam (VN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUOM\u003c\/th\u003e\n\u003ctd\u003eEA (Each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eECCN\u003c\/th\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Type\u003c\/th\u003e\n\u003ctd\u003eSolder Lug Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Additional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and ordering options, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/33943422273848327000rocker.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eSpecifications and materials listed are for switches with standard options. For custom configurations, please consult the Customer Service Center. All models are epoxy terminal sealed and compatible with all bottom-wash PCB cleaning methods.\u003c\/p\u003e\n\n\u003cp\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
