CK Part Number: 7105K12ZQE - LITTELFUSE / C&K COMPONENTS Toggle Switch, SPDT Mom-Off-Mom
Enhance your electronic applications with the reliable and versatile CK 7105K12ZQE toggle switch, manufactured by LITTELFUSE / C&K COMPONENTS. Designed for precision and durability, this switch features a SPDT (Single Pole Double Throw) configuration with Mom-Off-Mom function, ideal for telecommunications, instrumentation, and medical equipment.
Product Features & Benefits
Multi-pole and multi-position configurations for flexible circuit control
Wide variety of actuator and termination options to suit different design needs
Note: For custom configurations or additional options, please consult the datasheet or contact our customer service. Specifications are subject to change; please verify with the datasheet for the most current details.
Datasheet was not processed please search the internet for the part number 7105K12ZQE 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":10027456233789,"title":"7105K12ZQE","handle":"7105k12zqe","description":"\u003ch3\u003eCK Part Number: 7105K12ZQE - LITTELFUSE \/ C\u0026amp;K COMPONENTS Toggle Switch, SPDT Mom-Off-Mom\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic applications with the reliable and versatile CK 7105K12ZQE toggle switch, manufactured by LITTELFUSE \/ C\u0026amp;K COMPONENTS. Designed for precision and durability, this switch features a SPDT (Single Pole Double Throw) configuration with Mom-Off-Mom function, ideal for telecommunications, instrumentation, and medical equipment.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMulti-pole and multi-position configurations for flexible circuit control\u003c\/li\u003e\n \u003cli\u003eWide variety of actuator and termination options to suit different design needs\u003c\/li\u003e\n \u003cli\u003eEpoxy terminal-seal compatible, supporting bottom wash cleaning processes\u003c\/li\u003e\n \u003cli\u003eRoHS compliant models available, ensuring environmentally friendly manufacturing\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. @ 20 V AC\/DC (B contact material)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum Current\u003c\/th\u003e\n \u003ctd\u003e5 A @ 120 V AC or 28 V DC; 2 A @ 250 V AC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Life\u003c\/th\u003e\n \u003ctd\u003e100,000 cycles (Models 7X01 and UX1); 40,000 cycles for others\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003eBelow 10 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\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–30°C to 85°C\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\n\u003ch3\u003eSwitch Function Options\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e7101: SP On-None-On\u003c\/li\u003e\n \u003cli\u003e7103: SP On-Off-On\u003c\/li\u003e\n \u003cli\u003e7105: SP Mom.-Off-Mom\u003c\/li\u003e\n \u003cli\u003e7107: SP On-Off-Mom\u003c\/li\u003e\n \u003cli\u003e7108: SP On-None-Mom\u003c\/li\u003e\n \u003cli\u003e7109: SP None-On-Mom\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eContact Material: Gold over silver (R), Silver (Q), Silver matte-tin (S), Gold matte-tin (G), Epoxy (I)\u003c\/li\u003e\n \u003cli\u003eActuator Finish: Bright chrome (NONE), Black (2), Satin chrome (S), Red (3), Blue (7)\u003c\/li\u003e\n \u003cli\u003eTerminations: Right angle PC thru-hole (A), Solder lug (Z), Extended right angle (AW1, AW4), Snap-in V-bracket (V21, V31, V41, V71, V81)\u003c\/li\u003e\n \u003cli\u003eRoHS compliant models available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical Dimensions \u0026amp; Options\u003c\/h3\u003e\n\u003cp\u003eRefer to the datasheet for detailed dimensions and actuator\/termination options: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/7000toggle_12feb16.pdf\"\u003eCK 7000 Series Toggle Switch Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n \u003cli\u003eCOO: Vietnam (VN)\u003c\/li\u003e\n \u003cli\u003eRoHS: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For custom configurations or additional options, please consult the datasheet or contact our customer service. Specifications are subject to change; please verify with the datasheet for the most current details.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number 7105K12ZQE for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T00:03:31+05:30","created_at":"2025-08-16T00:03:31+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","Toggle","WLDM"],"price":124039,"price_min":124039,"price_max":124039,"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":50625420067133,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"7105K12ZQE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"7105K12ZQE","public_title":null,"options":["Default Title"],"price":124039,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"7105K12ZQE","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/7105K12ZQE_11097995_310f11c8.jpg?v=1755282815"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/7105K12ZQE_11097995_310f11c8.jpg?v=1755282815","options":["Title"],"media":[{"alt":null,"id":45858458599741,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/7105K12ZQE_11097995_310f11c8.jpg?v=1755282815"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/7105K12ZQE_11097995_310f11c8.jpg?v=1755282815","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCK Part Number: 7105K12ZQE - LITTELFUSE \/ C\u0026amp;K COMPONENTS Toggle Switch, SPDT Mom-Off-Mom\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic applications with the reliable and versatile CK 7105K12ZQE toggle switch, manufactured by LITTELFUSE \/ C\u0026amp;K COMPONENTS. Designed for precision and durability, this switch features a SPDT (Single Pole Double Throw) configuration with Mom-Off-Mom function, ideal for telecommunications, instrumentation, and medical equipment.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMulti-pole and multi-position configurations for flexible circuit control\u003c\/li\u003e\n \u003cli\u003eWide variety of actuator and termination options to suit different design needs\u003c\/li\u003e\n \u003cli\u003eEpoxy terminal-seal compatible, supporting bottom wash cleaning processes\u003c\/li\u003e\n \u003cli\u003eRoHS compliant models available, ensuring environmentally friendly manufacturing\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. @ 20 V AC\/DC (B contact material)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum Current\u003c\/th\u003e\n \u003ctd\u003e5 A @ 120 V AC or 28 V DC; 2 A @ 250 V AC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Life\u003c\/th\u003e\n \u003ctd\u003e100,000 cycles (Models 7X01 and UX1); 40,000 cycles for others\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003eBelow 10 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\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–30°C to 85°C\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\n\u003ch3\u003eSwitch Function Options\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e7101: SP On-None-On\u003c\/li\u003e\n \u003cli\u003e7103: SP On-Off-On\u003c\/li\u003e\n \u003cli\u003e7105: SP Mom.-Off-Mom\u003c\/li\u003e\n \u003cli\u003e7107: SP On-Off-Mom\u003c\/li\u003e\n \u003cli\u003e7108: SP On-None-Mom\u003c\/li\u003e\n \u003cli\u003e7109: SP None-On-Mom\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eContact Material: Gold over silver (R), Silver (Q), Silver matte-tin (S), Gold matte-tin (G), Epoxy (I)\u003c\/li\u003e\n \u003cli\u003eActuator Finish: Bright chrome (NONE), Black (2), Satin chrome (S), Red (3), Blue (7)\u003c\/li\u003e\n \u003cli\u003eTerminations: Right angle PC thru-hole (A), Solder lug (Z), Extended right angle (AW1, AW4), Snap-in V-bracket (V21, V31, V41, V71, V81)\u003c\/li\u003e\n \u003cli\u003eRoHS compliant models available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical Dimensions \u0026amp; Options\u003c\/h3\u003e\n\u003cp\u003eRefer to the datasheet for detailed dimensions and actuator\/termination options: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/7000toggle_12feb16.pdf\"\u003eCK 7000 Series Toggle Switch Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n \u003cli\u003eCOO: Vietnam (VN)\u003c\/li\u003e\n \u003cli\u003eRoHS: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For custom configurations or additional options, please consult the datasheet or contact our customer service. Specifications are subject to change; please verify with the datasheet for the most current details.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number 7105K12ZQE for more details.\u003c\/p\u003e\u003cbr\u003e"}
