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EDGAC0LFS
Product Description for LITTELFUSE / C&K COMPONENTS Tactile Switches - Part Number: EDGAC0LFS
Introducing the LITTELFUSE / C&K COMPONENTS EDGAC0LFS series tactile switches, designed for high-performance applications requiring reliable tactile feedback and durability. These sealed, self-cleaning tact switches are ideal for panel integration and instrumentation in aerospace, radio equipment, and other demanding environments.
Key Features & Benefits
Short travel distance of approximately 0.3 mm for precise actuation
Excellent tactile feedback for user interaction
Self-cleaning design ensures long-term reliability
Available in three actuation forces: 4.5 N (450 g), 6.5 N (650 g), and 2.4 N (240 g)
RoHS compliant, with options for silver or gold contact materials
Sealed IP67 disc contact for enhanced environmental resistance
Electrical & Mechanical Specifications
Electrical Characteristics
Silver 1 VA
Gold 0.2 VA
Max. Power
Min./Max. Voltage
20 mVDC - 100 VDC
Min./Max. Current
1 mA to 100 mA
50 μA to 50 mA
Dielectric Strength
≥ 250 Vrms
Contact Resistance
≤ 100 mΩ
Insulation Resistance
Initial ≥ 1 GΩ; After damp heat ≥ 10 MΩ
Bounce Time
≤ 3 ms
Mechanical Characteristics
Type
Operating Force (N)
Tactile Feeling Δ%
Return Force (N)
Travel (mm)
EDXXXX LFX
2.4 (240) ± 25%
≥ 30%
≥ 0.4
0.3 ± 0.15
EDM450XXX LFX
4.5 (450) ± 25%
≥ 25%
≥ 1
0.5 ± 0.25
EDM650XXX LFX
6.5 (650) ± 25%
≥ 25%
≥ 1.6
0.6 ± 0.25
Switch Action Principle
The disc contact mechanism involves two conductive dome diaphragms separated by insulation. Under pressure, the upper diaphragm collapses to establish contact with the lower diaphragm, ensuring reliable switching performance.
Part Details & Ordering Information
Part Number: EDGAC0LFS
Manufacturer: LITTELFUSE / C&K COMPONENTS
Country of Origin: France (FR)
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Not specified
Datasheet: Download Datasheet
Environmental & Compliance
Additional Information
For more detailed specifications and options, please refer to the datasheet linked above. The product is suitable for applications requiring sealed, high-reliability tactile switches with precise actuation and tactile feedback.
Disclaimer: Specifications are subject to change without notice. Please verify all details before final application.
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These sealed, self-cleaning tact switches are ideal for panel integration and instrumentation in aerospace, radio equipment, and other demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eShort travel distance of approximately 0.3 mm for precise actuation\u003c\/li\u003e\n \u003cli\u003eExcellent tactile feedback for user interaction\u003c\/li\u003e\n \u003cli\u003eSelf-cleaning design ensures long-term reliability\u003c\/li\u003e\n \u003cli\u003eAvailable in three actuation forces: 4.5 N (450 g), 6.5 N (650 g), and 2.4 N (240 g)\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, with options for silver or gold contact materials\u003c\/li\u003e\n \u003cli\u003eSealed IP67 disc contact for enhanced environmental resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Characteristics\u003c\/th\u003e\n \u003cth\u003eSilver 1 VA\u003c\/th\u003e\n \u003cth\u003eGold 0.2 VA\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax. Power\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMin.\/Max. Voltage\u003c\/td\u003e\n \u003ctd\u003e20 mVDC - 100 VDC\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMin.\/Max. Current\u003c\/td\u003e\n \u003ctd\u003e1 mA to 100 mA\u003c\/td\u003e\n \u003ctd\u003e50 μA to 50 mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e≥ 250 Vrms\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Resistance\u003c\/td\u003e\n \u003ctd\u003e≤ 100 mΩ\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003eInitial ≥ 1 GΩ; After damp heat ≥ 10 MΩ\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eBounce Time\u003c\/td\u003e\n \u003ctd\u003e≤ 3 ms\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eOperating Force (N)\u003c\/th\u003e\n \u003cth\u003eTactile Feeling Δ%\u003c\/th\u003e\n \u003cth\u003eReturn Force (N)\u003c\/th\u003e\n \u003cth\u003eTravel (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEDXXXX LFX\u003c\/td\u003e\n \u003ctd\u003e2.4 (240) ± 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 30%\u003c\/td\u003e\n \u003ctd\u003e≥ 0.4\u003c\/td\u003e\n \u003ctd\u003e0.3 ± 0.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEDM450XXX LFX\u003c\/td\u003e\n \u003ctd\u003e4.5 (450) ± 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 1\u003c\/td\u003e\n \u003ctd\u003e0.5 ± 0.25\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEDM650XXX LFX\u003c\/td\u003e\n \u003ctd\u003e6.5 (650) ± 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 1.6\u003c\/td\u003e\n \u003ctd\u003e0.6 ± 0.25\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSwitch Action Principle\u003c\/h3\u003e\n\u003cp\u003eThe disc contact mechanism involves two conductive dome diaphragms separated by insulation. Under pressure, the upper diaphragm collapses to establish contact with the lower diaphragm, ensuring reliable switching performance.\u003c\/p\u003e\n\n\u003ch3\u003ePart Details \u0026amp; Ordering Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: EDGAC0LFS\u003c\/li\u003e\n \u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: France (FR)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (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:\/\/ckswitches.com\/media\/1336\/ed.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor more detailed specifications and options, please refer to the datasheet linked above. The product is suitable for applications requiring sealed, high-reliability tactile switches with precise actuation and tactile feedback.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: Specifications are subject to change without notice. Please verify all details before final application.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:12:39+05:30","created_at":"2025-08-16T01:12:39+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","Tactile","WLDM"],"price":29797,"price_min":29797,"price_max":29797,"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":50625695842621,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"EDGAC0LFS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"EDGAC0LFS","public_title":null,"options":["Default Title"],"price":29797,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"EDGAC0LFS","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/EDGAC0LFS_11118310_96c63396.jpg?v=1755286962"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EDGAC0LFS_11118310_96c63396.jpg?v=1755286962","options":["Title"],"media":[{"alt":null,"id":45859175989565,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EDGAC0LFS_11118310_96c63396.jpg?v=1755286962"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EDGAC0LFS_11118310_96c63396.jpg?v=1755286962","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for LITTELFUSE \/ C\u0026amp;K COMPONENTS Tactile Switches - Part Number: EDGAC0LFS\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the LITTELFUSE \/ C\u0026amp;K COMPONENTS EDGAC0LFS series tactile switches, designed for high-performance applications requiring reliable tactile feedback and durability. These sealed, self-cleaning tact switches are ideal for panel integration and instrumentation in aerospace, radio equipment, and other demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eShort travel distance of approximately 0.3 mm for precise actuation\u003c\/li\u003e\n \u003cli\u003eExcellent tactile feedback for user interaction\u003c\/li\u003e\n \u003cli\u003eSelf-cleaning design ensures long-term reliability\u003c\/li\u003e\n \u003cli\u003eAvailable in three actuation forces: 4.5 N (450 g), 6.5 N (650 g), and 2.4 N (240 g)\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, with options for silver or gold contact materials\u003c\/li\u003e\n \u003cli\u003eSealed IP67 disc contact for enhanced environmental resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Characteristics\u003c\/th\u003e\n \u003cth\u003eSilver 1 VA\u003c\/th\u003e\n \u003cth\u003eGold 0.2 VA\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax. Power\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMin.\/Max. Voltage\u003c\/td\u003e\n \u003ctd\u003e20 mVDC - 100 VDC\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMin.\/Max. Current\u003c\/td\u003e\n \u003ctd\u003e1 mA to 100 mA\u003c\/td\u003e\n \u003ctd\u003e50 μA to 50 mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e≥ 250 Vrms\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Resistance\u003c\/td\u003e\n \u003ctd\u003e≤ 100 mΩ\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003eInitial ≥ 1 GΩ; After damp heat ≥ 10 MΩ\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eBounce Time\u003c\/td\u003e\n \u003ctd\u003e≤ 3 ms\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eOperating Force (N)\u003c\/th\u003e\n \u003cth\u003eTactile Feeling Δ%\u003c\/th\u003e\n \u003cth\u003eReturn Force (N)\u003c\/th\u003e\n \u003cth\u003eTravel (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEDXXXX LFX\u003c\/td\u003e\n \u003ctd\u003e2.4 (240) ± 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 30%\u003c\/td\u003e\n \u003ctd\u003e≥ 0.4\u003c\/td\u003e\n \u003ctd\u003e0.3 ± 0.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEDM450XXX LFX\u003c\/td\u003e\n \u003ctd\u003e4.5 (450) ± 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 1\u003c\/td\u003e\n \u003ctd\u003e0.5 ± 0.25\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEDM650XXX LFX\u003c\/td\u003e\n \u003ctd\u003e6.5 (650) ± 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 25%\u003c\/td\u003e\n \u003ctd\u003e≥ 1.6\u003c\/td\u003e\n \u003ctd\u003e0.6 ± 0.25\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSwitch Action Principle\u003c\/h3\u003e\n\u003cp\u003eThe disc contact mechanism involves two conductive dome diaphragms separated by insulation. Under pressure, the upper diaphragm collapses to establish contact with the lower diaphragm, ensuring reliable switching performance.\u003c\/p\u003e\n\n\u003ch3\u003ePart Details \u0026amp; Ordering Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: EDGAC0LFS\u003c\/li\u003e\n \u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: France (FR)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (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:\/\/ckswitches.com\/media\/1336\/ed.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor more detailed specifications and options, please refer to the datasheet linked above. The product is suitable for applications requiring sealed, high-reliability tactile switches with precise actuation and tactile feedback.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: Specifications are subject to change without notice. Please verify all details before final application.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
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