Product Description for CK ELUMEESAQ8C22 Pushbutton Switch
The CK ELUMEESAQ8C22 is a high-quality, RoHS-compliant pushbutton switch manufactured by LITTELFUSE / C&K COMPONENTS in China. Designed for reliable operation in various electronic applications, this SPDT (Single Pole Double Throw) switch features a square gull actuator with a latching ON-ON configuration, suitable for both surface-mount and through-hole PCB mounting.
Key Features:
SPDT (N.O. & N.C.) contact configuration for versatile switching
Square gull actuator with optional standard or custom actuators
Central LED illumination with multiple color options (White, Red, Amber, Green, Blue, Bi-Color)
Reliable self-cleaning contact mechanism for long-term durability
Low profile design with a maximum power rating of 3.5 VA
Operating voltage range from 20 mV to 50 VDC and current up to 250 mA
Built with stainless steel, copper alloy, and glass-filled LCP materials for enhanced durability
Operating temperature range from -40°C to 80°C
Mechanical life of approximately 30,000 cycles
RoHS compliant and lead-free process compatible
This switch is ideal for telecom network equipment, automotive electronics, consumer electronics, computer and data storage systems, and professional instrumentation, including medical devices. It features a compact design with a maximum switching travel of 1.7 mm and a full travel of 5.1 mm, ensuring smooth operation and tactile feedback.
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{"id":10027682824509,"title":"ELUMEESAQ8C22","handle":"elumeesaq8c22","description":"\u003ch3\u003eProduct Description for CK ELUMEESAQ8C22 Pushbutton Switch\u003c\/h3\u003e\n\u003cp\u003eThe CK ELUMEESAQ8C22 is a high-quality, RoHS-compliant pushbutton switch manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e in China. Designed for reliable operation in various electronic applications, this SPDT (Single Pole Double Throw) switch features a square gull actuator with a latching ON-ON configuration, suitable for both surface-mount and through-hole PCB mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSPDT (N.O. \u0026amp; N.C.) contact configuration for versatile switching\u003c\/li\u003e\n\u003cli\u003eSquare gull actuator with optional standard or custom actuators\u003c\/li\u003e\n\u003cli\u003eCentral LED illumination with multiple color options (White, Red, Amber, Green, Blue, Bi-Color)\u003c\/li\u003e\n\u003cli\u003eReliable self-cleaning contact mechanism for long-term durability\u003c\/li\u003e\n\u003cli\u003eLow profile design with a maximum power rating of 3.5 VA\u003c\/li\u003e\n\u003cli\u003eOperating voltage range from 20 mV to 50 VDC and current up to 250 mA\u003c\/li\u003e\n\u003cli\u003eBuilt with stainless steel, copper alloy, and glass-filled LCP materials for enhanced durability\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°C to 80°C\u003c\/li\u003e\n\u003cli\u003eMechanical life of approximately 30,000 cycles\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and lead-free process compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis switch is ideal for telecom network equipment, automotive electronics, consumer electronics, computer and data storage systems, and professional instrumentation, including medical devices. It features a compact design with a maximum switching travel of 1.7 mm and a full travel of 5.1 mm, ensuring smooth operation and tactile feedback.\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications, visit the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/398688509418399elum.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical\u003c\/th\u003e\n\u003cth\u003eMechanical\u003c\/th\u003e\n\u003cth\u003eEnvironmental \u0026amp; Process\u003c\/th\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eMax Power: 3.5 VA\u003c\/li\u003e\n\u003cli\u003eVoltage: 20 mV – 50 VDC\u003c\/li\u003e\n\u003cli\u003eCurrent: 0.01 mA – 250 mA\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: ≥ 250 Vrms\u003c\/li\u003e\n\u003cli\u003eContact Resistance: ≤ 50 mΩ\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: ≥ 10⁹ Ω\u003c\/li\u003e\n\u003cli\u003eBounce Time: ≤ 1 ms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Force: 2.5 N\u003c\/li\u003e\n\u003cli\u003eSwitching Travel: 1.7 mm\u003c\/li\u003e\n\u003cli\u003eLatch Travel: 3.6 mm\u003c\/li\u003e\n\u003cli\u003eFull Travel: 5.1 mm\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to 80°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C to 80°C\u003c\/li\u003e\n\u003cli\u003eVibration \u0026amp; Shock: Per EIA 186-E\u003c\/li\u003e\n\u003cli\u003eOverload: 40 N for 1 min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eSolderability: Mil STD 202F Method 208D \/ EIA RS-186E Method 9\u003c\/li\u003e\n\u003cli\u003eLead-Free Process Compatible: Up to 260°C peak for 10 sec\u003c\/li\u003e\n\u003cli\u003eWashing Process: No clean or bottom wash compatible\u003c\/li\u003e\n\u003cli\u003eShear Test (Switch\/PCB): \u0026gt;40 N\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003ePackaging: Tape and reel (EIA 481-2) for SMT, Tray for thru-hole\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003ePart Number: CK ELUMEESAQ8C22\u003cbr\u003e\nManufacturer: \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e\u003cbr\u003e\nCOO: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: T\u0026amp;R\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/398688509418399elum.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Specifications and materials listed are for standard options. Custom configurations are available; please contact Customer Service for details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:53:16+05:30","created_at":"2025-08-16T01:53:16+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["25A","50VDC","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Pushbutton","SW","Switches","WLDM"],"price":78997,"price_min":78997,"price_max":78997,"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":50625774813501,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELUMEESAQ8C22","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ELUMEESAQ8C22","public_title":null,"options":["Default Title"],"price":78997,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"ELUMEESAQ8C22","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/ELUMEESAQ8C22_11118366_29616268.jpg?v=1755289399"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ELUMEESAQ8C22_11118366_29616268.jpg?v=1755289399","options":["Title"],"media":[{"alt":null,"id":45859692183869,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ELUMEESAQ8C22_11118366_29616268.jpg?v=1755289399"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ELUMEESAQ8C22_11118366_29616268.jpg?v=1755289399","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for CK ELUMEESAQ8C22 Pushbutton Switch\u003c\/h3\u003e\n\u003cp\u003eThe CK ELUMEESAQ8C22 is a high-quality, RoHS-compliant pushbutton switch manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e in China. Designed for reliable operation in various electronic applications, this SPDT (Single Pole Double Throw) switch features a square gull actuator with a latching ON-ON configuration, suitable for both surface-mount and through-hole PCB mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSPDT (N.O. \u0026amp; N.C.) contact configuration for versatile switching\u003c\/li\u003e\n\u003cli\u003eSquare gull actuator with optional standard or custom actuators\u003c\/li\u003e\n\u003cli\u003eCentral LED illumination with multiple color options (White, Red, Amber, Green, Blue, Bi-Color)\u003c\/li\u003e\n\u003cli\u003eReliable self-cleaning contact mechanism for long-term durability\u003c\/li\u003e\n\u003cli\u003eLow profile design with a maximum power rating of 3.5 VA\u003c\/li\u003e\n\u003cli\u003eOperating voltage range from 20 mV to 50 VDC and current up to 250 mA\u003c\/li\u003e\n\u003cli\u003eBuilt with stainless steel, copper alloy, and glass-filled LCP materials for enhanced durability\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°C to 80°C\u003c\/li\u003e\n\u003cli\u003eMechanical life of approximately 30,000 cycles\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and lead-free process compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis switch is ideal for telecom network equipment, automotive electronics, consumer electronics, computer and data storage systems, and professional instrumentation, including medical devices. It features a compact design with a maximum switching travel of 1.7 mm and a full travel of 5.1 mm, ensuring smooth operation and tactile feedback.\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications, visit the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/398688509418399elum.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical\u003c\/th\u003e\n\u003cth\u003eMechanical\u003c\/th\u003e\n\u003cth\u003eEnvironmental \u0026amp; Process\u003c\/th\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eMax Power: 3.5 VA\u003c\/li\u003e\n\u003cli\u003eVoltage: 20 mV – 50 VDC\u003c\/li\u003e\n\u003cli\u003eCurrent: 0.01 mA – 250 mA\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: ≥ 250 Vrms\u003c\/li\u003e\n\u003cli\u003eContact Resistance: ≤ 50 mΩ\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: ≥ 10⁹ Ω\u003c\/li\u003e\n\u003cli\u003eBounce Time: ≤ 1 ms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Force: 2.5 N\u003c\/li\u003e\n\u003cli\u003eSwitching Travel: 1.7 mm\u003c\/li\u003e\n\u003cli\u003eLatch Travel: 3.6 mm\u003c\/li\u003e\n\u003cli\u003eFull Travel: 5.1 mm\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to 80°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C to 80°C\u003c\/li\u003e\n\u003cli\u003eVibration \u0026amp; Shock: Per EIA 186-E\u003c\/li\u003e\n\u003cli\u003eOverload: 40 N for 1 min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eSolderability: Mil STD 202F Method 208D \/ EIA RS-186E Method 9\u003c\/li\u003e\n\u003cli\u003eLead-Free Process Compatible: Up to 260°C peak for 10 sec\u003c\/li\u003e\n\u003cli\u003eWashing Process: No clean or bottom wash compatible\u003c\/li\u003e\n\u003cli\u003eShear Test (Switch\/PCB): \u0026gt;40 N\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003ePackaging: Tape and reel (EIA 481-2) for SMT, Tray for thru-hole\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003ePart Number: CK ELUMEESAQ8C22\u003cbr\u003e\nManufacturer: \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e\u003cbr\u003e\nCOO: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: T\u0026amp;R\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-ck\/398688509418399elum.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Specifications and materials listed are for standard options. Custom configurations are available; please contact Customer Service for details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
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.