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KNOWLES
380LQ681M400K052
KNOWLES / CORNELL DUBILIER CAPACITOR 380LQ681M400K052
Introducing the KNOWLES / CORNELL DUBILIER 380LQ681M400K052, a high-performance fixed aluminum capacitor designed for demanding electronic applications. Manufactured in Mexico, this capacitor offers reliable performance with a compact form factor suitable for space-constrained designs.
Product Features
Type: 380LQ, Compact, High Capacitance, Snap-in Aluminum Capacitor
Capacitance: 680 µF (±20% tolerance)
Rated Voltage: 400V DC
Temperature Range: –40°C to +85°C
Package Type: Black (BLK)
RoHS Compliant: Yes
ECCN: EAR99
UOM: Each (EA)
Technical Specifications
Specification
Details
Capacitance Range
82 µF to 100,000 µF
Leakage Current
≤ 3 √CV µA, max 4 mA at 5 minutes
Endurance Life
2000 hours at full load, 85°C (±20% Capacitance, ESR 200%)
Shelf Life
1000 hours at 85°C (±20% Capacitance, ESR 200%)
Vibration
10 to 55 Hz, 0.06” amplitude, 2 hours per plane
Electrical Characteristics
Voltage
50 Hz
60 Hz
120 Hz
500 kHz
1 kHz
10 kHz & Up
16–100 WV
0.93
0.95
1.00
1.05
1.08
1.15
160–450 WV
0.75
0.80
1.00
1.20
1.25
1.40
Dimensions & Packaging
Case Code
Diameter D (mm)
Pin Length L (mm)
H01
22
4.0
K01
30
25
H02
22
6.3
K02
30
30
Additional Information
For detailed specifications and application guidelines, please refer to the datasheet .
Regulatory compliance information can be found here .
Note: The datasheet was not processed; please search the internet for the part number for more details.
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Manufactured in Mexico, this capacitor offers reliable performance with a compact form factor suitable for space-constrained designs.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 380LQ, Compact, High Capacitance, Snap-in Aluminum Capacitor\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCapacitance:\u003c\/strong\u003e 680 µF (±20% tolerance)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 400V DC\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e –40°C to +85°C\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Black (BLK)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCapacitance Range\u003c\/td\u003e\n \u003ctd\u003e82 µF to 100,000 µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLeakage Current\u003c\/td\u003e\n \u003ctd\u003e≤ 3 √CV µA, max 4 mA at 5 minutes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEndurance Life\u003c\/td\u003e\n \u003ctd\u003e2000 hours at full load, 85°C (±20% Capacitance, ESR 200%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShelf Life\u003c\/td\u003e\n \u003ctd\u003e1000 hours at 85°C (±20% Capacitance, ESR 200%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVibration\u003c\/td\u003e\n \u003ctd\u003e10 to 55 Hz, 0.06” amplitude, 2 hours per plane\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003cth\u003e50 Hz\u003c\/th\u003e\n \u003cth\u003e60 Hz\u003c\/th\u003e\n \u003cth\u003e120 Hz\u003c\/th\u003e\n \u003cth\u003e500 kHz\u003c\/th\u003e\n \u003cth\u003e1 kHz\u003c\/th\u003e\n \u003cth\u003e10 kHz \u0026amp; Up\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e16–100 WV\u003c\/td\u003e\n \u003ctd\u003e0.93\u003c\/td\u003e\n \u003ctd\u003e0.95\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003ctd\u003e1.05\u003c\/td\u003e\n \u003ctd\u003e1.08\u003c\/td\u003e\n \u003ctd\u003e1.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e160–450 WV\u003c\/td\u003e\n \u003ctd\u003e0.75\u003c\/td\u003e\n \u003ctd\u003e0.80\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003ctd\u003e1.20\u003c\/td\u003e\n \u003ctd\u003e1.25\u003c\/td\u003e\n \u003ctd\u003e1.40\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCase Code\u003c\/th\u003e\n \u003cth\u003eDiameter D (mm)\u003c\/th\u003e\n \u003cth\u003ePin Length L (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eH01\u003c\/td\u003e\n \u003ctd\u003e22\u003c\/td\u003e\n \u003ctd\u003e4.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eK01\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eH02\u003c\/td\u003e\n \u003ctd\u003e22\u003c\/td\u003e\n \u003ctd\u003e6.3\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eK02\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional dimensions available in datasheet --\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CDUB\/CDUB-S-A0013883781\/CDUB-S-A0013883814-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eRegulatory compliance information can be found \u003ca href=\"https:\/\/www.cde.com\/resources\/ROHS\/CDE-Regulatory-Declaration.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T19:58:51+05:30","created_at":"2025-08-12T19:58:51+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["400V","CAP","Capacitors","Fixed","IMPORT_CSV","KNOWL-CORN-COR","WLDM"],"price":108240,"price_min":108240,"price_max":108240,"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":50612781547837,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"380LQ681M400K052","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"380LQ681M400K052","public_title":null,"options":["Default Title"],"price":108240,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"380LQ681M400K052","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/10929864.jpg?v=1755008934"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/10929864.jpg?v=1755008934","options":["Title"],"media":[{"alt":null,"id":45804443828541,"position":1,"preview_image":{"aspect_ratio":1.0,"height":320,"width":320,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/10929864.jpg?v=1755008934"},"aspect_ratio":1.0,"height":320,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/10929864.jpg?v=1755008934","width":320}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER CAPACITOR 380LQ681M400K052\u003c\/h3\u003e\n\u003cp\u003eIntroducing the KNOWLES \/ CORNELL DUBILIER 380LQ681M400K052, a high-performance fixed aluminum capacitor designed for demanding electronic applications. Manufactured in Mexico, this capacitor offers reliable performance with a compact form factor suitable for space-constrained designs.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 380LQ, Compact, High Capacitance, Snap-in Aluminum Capacitor\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCapacitance:\u003c\/strong\u003e 680 µF (±20% tolerance)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 400V DC\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e –40°C to +85°C\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Black (BLK)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCapacitance Range\u003c\/td\u003e\n \u003ctd\u003e82 µF to 100,000 µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLeakage Current\u003c\/td\u003e\n \u003ctd\u003e≤ 3 √CV µA, max 4 mA at 5 minutes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEndurance Life\u003c\/td\u003e\n \u003ctd\u003e2000 hours at full load, 85°C (±20% Capacitance, ESR 200%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShelf Life\u003c\/td\u003e\n \u003ctd\u003e1000 hours at 85°C (±20% Capacitance, ESR 200%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVibration\u003c\/td\u003e\n \u003ctd\u003e10 to 55 Hz, 0.06” amplitude, 2 hours per plane\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003cth\u003e50 Hz\u003c\/th\u003e\n \u003cth\u003e60 Hz\u003c\/th\u003e\n \u003cth\u003e120 Hz\u003c\/th\u003e\n \u003cth\u003e500 kHz\u003c\/th\u003e\n \u003cth\u003e1 kHz\u003c\/th\u003e\n \u003cth\u003e10 kHz \u0026amp; Up\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e16–100 WV\u003c\/td\u003e\n \u003ctd\u003e0.93\u003c\/td\u003e\n \u003ctd\u003e0.95\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003ctd\u003e1.05\u003c\/td\u003e\n \u003ctd\u003e1.08\u003c\/td\u003e\n \u003ctd\u003e1.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e160–450 WV\u003c\/td\u003e\n \u003ctd\u003e0.75\u003c\/td\u003e\n \u003ctd\u003e0.80\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003ctd\u003e1.20\u003c\/td\u003e\n \u003ctd\u003e1.25\u003c\/td\u003e\n \u003ctd\u003e1.40\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCase Code\u003c\/th\u003e\n \u003cth\u003eDiameter D (mm)\u003c\/th\u003e\n \u003cth\u003ePin Length L (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eH01\u003c\/td\u003e\n \u003ctd\u003e22\u003c\/td\u003e\n \u003ctd\u003e4.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eK01\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eH02\u003c\/td\u003e\n \u003ctd\u003e22\u003c\/td\u003e\n \u003ctd\u003e6.3\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eK02\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional dimensions available in datasheet --\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CDUB\/CDUB-S-A0013883781\/CDUB-S-A0013883814-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eRegulatory compliance information can be found \u003ca href=\"https:\/\/www.cde.com\/resources\/ROHS\/CDE-Regulatory-Declaration.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}
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