Enhance your electronic device with the high-reliability switch bezels and caps designed by LITTELFUSE / C&K COMPONENTS. These switch components are engineered for durability and long life, making them ideal for medical, instrumentation, industrial electronics, and audio applications.
Key Features & Benefits
High reliability and extended operational lifespan
Designed for low-level switching applications
Ready for PCB implementation with soldering and centering pins
Available with latching functions and multiple button options
RoHS compliant and environmentally friendly
Technical Specifications
Function
Momentary or push-push
Contact Arrangement
1 change over contact SPDT, NO
Mode of Switching
Non-shorting
Electrical Characteristics
Switching Power Max.: 240 mW DC
Switching Voltage Max.: 24 V DC
Switching Current Max.: 10 mA DC
Carrying Current at 20°C (push-push): 100 mA
Dielectric Strength (50 Hz, 1 min): 500 V
Initial Contact Resistance: ≤ 50 mΩ
After 5 x 10^6 operations: ≤ 100 mΩ
Insulation Resistance: ≥ 10^10 Ω
Capacitance at 10 kHz: ≤ 0.8 pF
Bounce Time: ≤ 2.5 ms
Mechanical
Total Travel: ≤ 3 mm
Switching Travel: 1.5 mm
Latching Travel: 1.8 mm
Operating Force: 1.5 ± 0.5 N (150 ± 50 grams)
Operating Temperature: -25°C to 85°C
Environmental
RoHS compliant, suitable for various environmental conditions
Physical Dimensions & Mounting
Dimensions are shown in millimeters. The switch features PC pins for soldering and centering pins for PCB mounting. The minimum distances between button centers are 12.7 mm (0.500 inches) horizontally and 17.78 mm (0.700 inches) vertically.
Ordering & Customization
Our build-a-switch concept allows customization by selecting options such as series (SER, SET, SERU), LED colors, button colors, and contact materials. Additional configurations may require development or are subject to availability.
For more details, specifications, and customization options, please refer to the datasheet provided. The datasheet contains comprehensive technical data and application guidelines.
Note: Datasheet was not processed; please search the internet for the part number 719-5501-000 for more details.
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{"id":10027591336253,"title":"719-5501-000","handle":"719-5501-000","description":"\u003ch3\u003eProduct Description for LITTELFUSE \/ C\u0026amp;K COMPONENTS Switch Bezels\/Switch Caps (Part Number: 719-5501-000)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic device with the high-reliability switch bezels and caps designed by LITTELFUSE \/ C\u0026amp;K COMPONENTS. These switch components are engineered for durability and long life, making them ideal for medical, instrumentation, industrial electronics, and audio applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh reliability and extended operational lifespan\u003c\/li\u003e\n \u003cli\u003eDesigned for low-level switching applications\u003c\/li\u003e\n \u003cli\u003eReady for PCB implementation with soldering and centering pins\u003c\/li\u003e\n \u003cli\u003eAvailable with latching functions and multiple button options\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eFunction\u003c\/th\u003e\n \u003ctd\u003eMomentary or push-push\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Arrangement\u003c\/th\u003e\n \u003ctd\u003e1 change over contact SPDT, NO\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMode of Switching\u003c\/th\u003e\n \u003ctd\u003eNon-shorting\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Characteristics\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eSwitching Power Max.: 240 mW DC\u003c\/li\u003e\n \u003cli\u003eSwitching Voltage Max.: 24 V DC\u003c\/li\u003e\n \u003cli\u003eSwitching Current Max.: 10 mA DC\u003c\/li\u003e\n \u003cli\u003eCarrying Current at 20°C (push-push): 100 mA\u003c\/li\u003e\n \u003cli\u003eDielectric Strength (50 Hz, 1 min): 500 V\u003c\/li\u003e\n \u003cli\u003eInitial Contact Resistance: ≤ 50 mΩ\u003c\/li\u003e\n \u003cli\u003eAfter 5 x 10^6 operations: ≤ 100 mΩ\u003c\/li\u003e\n \u003cli\u003eInsulation Resistance: ≥ 10^10 Ω\u003c\/li\u003e\n \u003cli\u003eCapacitance at 10 kHz: ≤ 0.8 pF\u003c\/li\u003e\n \u003cli\u003eBounce Time: ≤ 2.5 ms\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eTotal Travel: ≤ 3 mm\u003c\/li\u003e\n \u003cli\u003eSwitching Travel: 1.5 mm\u003c\/li\u003e\n \u003cli\u003eLatching Travel: 1.8 mm\u003c\/li\u003e\n \u003cli\u003eOperating Force: 1.5 ± 0.5 N (150 ± 50 grams)\u003c\/li\u003e\n \u003cli\u003eOperating Temperature: -25°C to 85°C\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eEnvironmental\u003c\/th\u003e\n \u003ctd\u003eRoHS compliant, suitable for various environmental conditions\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003cp\u003eDimensions are shown in millimeters. The switch features PC pins for soldering and centering pins for PCB mounting. The minimum distances between button centers are 12.7 mm (0.500 inches) horizontally and 17.78 mm (0.700 inches) vertically.\u003c\/p\u003e\n\n\u003ch3\u003eOrdering \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eOur build-a-switch concept allows customization by selecting options such as series (SER, SET, SERU), LED colors, button colors, and contact materials. Additional configurations may require development or are subject to availability.\u003c\/p\u003e\n\n\u003ch3\u003ePart Number \u0026amp; Manufacturer Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 719-5501-000\u003c\/li\u003e\n \u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ck\/ck-srkrd.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor more details, specifications, and customization options, please refer to the datasheet provided. The datasheet contains comprehensive technical data and application guidelines.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed; please search the internet for the part number 719-5501-000 for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T00:47:37+05:30","created_at":"2025-08-16T00:47:37+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","WLDM"],"price":8731,"price_min":8731,"price_max":8731,"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":50625637613885,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"719-5501-000","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"719-5501-000","public_title":null,"options":["Default Title"],"price":8731,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"719-5501-000","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/719-5501-000_11101513_56cd322d.jpg?v=1755285460"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/719-5501-000_11101513_56cd322d.jpg?v=1755285460","options":["Title"],"media":[{"alt":null,"id":45858906472765,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/719-5501-000_11101513_56cd322d.jpg?v=1755285460"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/719-5501-000_11101513_56cd322d.jpg?v=1755285460","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for LITTELFUSE \/ C\u0026amp;K COMPONENTS Switch Bezels\/Switch Caps (Part Number: 719-5501-000)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic device with the high-reliability switch bezels and caps designed by LITTELFUSE \/ C\u0026amp;K COMPONENTS. These switch components are engineered for durability and long life, making them ideal for medical, instrumentation, industrial electronics, and audio applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh reliability and extended operational lifespan\u003c\/li\u003e\n \u003cli\u003eDesigned for low-level switching applications\u003c\/li\u003e\n \u003cli\u003eReady for PCB implementation with soldering and centering pins\u003c\/li\u003e\n \u003cli\u003eAvailable with latching functions and multiple button options\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eFunction\u003c\/th\u003e\n \u003ctd\u003eMomentary or push-push\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Arrangement\u003c\/th\u003e\n \u003ctd\u003e1 change over contact SPDT, NO\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMode of Switching\u003c\/th\u003e\n \u003ctd\u003eNon-shorting\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Characteristics\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eSwitching Power Max.: 240 mW DC\u003c\/li\u003e\n \u003cli\u003eSwitching Voltage Max.: 24 V DC\u003c\/li\u003e\n \u003cli\u003eSwitching Current Max.: 10 mA DC\u003c\/li\u003e\n \u003cli\u003eCarrying Current at 20°C (push-push): 100 mA\u003c\/li\u003e\n \u003cli\u003eDielectric Strength (50 Hz, 1 min): 500 V\u003c\/li\u003e\n \u003cli\u003eInitial Contact Resistance: ≤ 50 mΩ\u003c\/li\u003e\n \u003cli\u003eAfter 5 x 10^6 operations: ≤ 100 mΩ\u003c\/li\u003e\n \u003cli\u003eInsulation Resistance: ≥ 10^10 Ω\u003c\/li\u003e\n \u003cli\u003eCapacitance at 10 kHz: ≤ 0.8 pF\u003c\/li\u003e\n \u003cli\u003eBounce Time: ≤ 2.5 ms\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eTotal Travel: ≤ 3 mm\u003c\/li\u003e\n \u003cli\u003eSwitching Travel: 1.5 mm\u003c\/li\u003e\n \u003cli\u003eLatching Travel: 1.8 mm\u003c\/li\u003e\n \u003cli\u003eOperating Force: 1.5 ± 0.5 N (150 ± 50 grams)\u003c\/li\u003e\n \u003cli\u003eOperating Temperature: -25°C to 85°C\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eEnvironmental\u003c\/th\u003e\n \u003ctd\u003eRoHS compliant, suitable for various environmental conditions\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003cp\u003eDimensions are shown in millimeters. The switch features PC pins for soldering and centering pins for PCB mounting. The minimum distances between button centers are 12.7 mm (0.500 inches) horizontally and 17.78 mm (0.700 inches) vertically.\u003c\/p\u003e\n\n\u003ch3\u003eOrdering \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eOur build-a-switch concept allows customization by selecting options such as series (SER, SET, SERU), LED colors, button colors, and contact materials. Additional configurations may require development or are subject to availability.\u003c\/p\u003e\n\n\u003ch3\u003ePart Number \u0026amp; Manufacturer Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 719-5501-000\u003c\/li\u003e\n \u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ck\/ck-srkrd.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor more details, specifications, and customization options, please refer to the datasheet provided. The datasheet contains comprehensive technical data and application guidelines.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed; please search the internet for the part number 719-5501-000 for more details.\u003c\/p\u003e\u003cbr\u003e"}
