Enhance your electronic designs with the high-performance KNOWLES / CORNELL DUBILIER Aluminum Electrolytic Capacitor, designed for demanding power supply and motor drive applications. This polarized snap-in capacitor offers reliable performance across a wide temperature range and various voltage ratings.
High capacitance values ranging from 33 µF to 270,000 µF
Rated voltages from 16 Vdc up to 500 Vdc
Temperature range: –40 °C to +85 °C
Available in 2, 4, and 5 pin styles for versatile mounting options
Snap-in package type with various case sizes and dimensions
Low ESR and high ripple current capability suitable for switching power supplies and motor drives
Long endurance life of 3,000 hours at full load and 85°C
Shelf life of 1,000 hours at 85°C
Technical Specifications
Parameter
Value
Capacitance Tolerance
±20%
Leakage Current
≤3√CV µA at 5 min
Ripple Current Multiplier (Ambient Temperature)
1.5 at 45°C, 1.4 at 60°C, 1.3 at 70°C, 1.0 at 85°C
Rated Voltage Range
16 Vdc to 500 Vdc
Capacitance Range
33 µF to 270,000 µF
Temperature Range
–40°C to +85°C (≤250 Vdc), –25°C to +85°C (≥315 Vdc)
Endurance Life
3,000 hours at full load, +85°C
Shelf Life
1,000 hours at 85°C
Vibration
10 to 55 Hz, 0.06” displacement, 10 g for 2 hours in each plane
Performance Curves & Additional Data
Refer to the datasheet for detailed performance curves, life test data, and typical ripple current capabilities.
Application Notes
This series is ideal for use in switching power supplies, motor drives, and other high-reliability electronic circuits requiring high capacitance in a compact, snap-in package.
For more detailed specifications and application guidelines, please consult the datasheet.
Note: The datasheet was not processed. Please search the internet for the part number 380LX331M400A032 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":10021591351613,"title":"380LX331M400A032","handle":"380lx331m400a032","description":"\u003ch3\u003eAluminum Electrolytic Capacitor - Polarized (Part Number: 380LX331M400A032)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-performance KNOWLES \/ CORNELL DUBILIER Aluminum Electrolytic Capacitor, designed for demanding power supply and motor drive applications. This polarized snap-in capacitor offers reliable performance across a wide temperature range and various voltage ratings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 380LX331M400A032\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes (\u003ca href=\"http:\/\/www.cde.com\/resources\/downloads\/380-381-382-and-383-Series-RoHS-China-RoHS-CM-CofC.pdf\" target=\"_blank\"\u003eRoHS Details\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/380lx.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh capacitance values ranging from 33 µF to 270,000 µF\u003c\/li\u003e\n\u003cli\u003eRated voltages from 16 Vdc up to 500 Vdc\u003c\/li\u003e\n\u003cli\u003eTemperature range: –40 °C to +85 °C\u003c\/li\u003e\n\u003cli\u003eAvailable in 2, 4, and 5 pin styles for versatile mounting options\u003c\/li\u003e\n\u003cli\u003eSnap-in package type with various case sizes and dimensions\u003c\/li\u003e\n\u003cli\u003eLow ESR and high ripple current capability suitable for switching power supplies and motor drives\u003c\/li\u003e\n\u003cli\u003eLong endurance life of 3,000 hours at full load and 85°C\u003c\/li\u003e\n\u003cli\u003eShelf life of 1,000 hours at 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Tolerance\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003e≤3√CV µA at 5 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Current Multiplier (Ambient Temperature)\u003c\/td\u003e\n\u003ctd\u003e1.5 at 45°C, 1.4 at 60°C, 1.3 at 70°C, 1.0 at 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage Range\u003c\/td\u003e\n\u003ctd\u003e16 Vdc to 500 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Range\u003c\/td\u003e\n\u003ctd\u003e33 µF to 270,000 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e–40°C to +85°C (≤250 Vdc), –25°C to +85°C (≥315 Vdc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEndurance Life\u003c\/td\u003e\n\u003ctd\u003e3,000 hours at full load, +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e1,000 hours at 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration\u003c\/td\u003e\n\u003ctd\u003e10 to 55 Hz, 0.06” displacement, 10 g for 2 hours in each plane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance Curves \u0026amp; Additional Data\u003c\/h3\u003e\n\u003cp\u003eRefer to the datasheet for detailed performance curves, life test data, and typical ripple current capabilities.\u003c\/p\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eThis series is ideal for use in switching power supplies, motor drives, and other high-reliability electronic circuits requiring high capacitance in a compact, snap-in package.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please consult the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/380lx.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed. Please search the internet for the part number 380LX331M400A032 for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-12T20:01:06+05:30","created_at":"2025-08-12T20:01:06+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["Aluminum","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","Snap","WLDM"],"price":70127,"price_min":70127,"price_max":70127,"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":50612794032445,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"380LX331M400A032","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"380LX331M400A032","public_title":null,"options":["Default Title"],"price":70127,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"380LX331M400A032","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/380LX331M400A032_10930236_2b99073d.jpg?v=1755009069"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/380LX331M400A032_10930236_2b99073d.jpg?v=1755009069","options":["Title"],"media":[{"alt":null,"id":45804469682493,"position":1,"preview_image":{"aspect_ratio":0.85,"height":200,"width":170,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/380LX331M400A032_10930236_2b99073d.jpg?v=1755009069"},"aspect_ratio":0.85,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/380LX331M400A032_10930236_2b99073d.jpg?v=1755009069","width":170}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eAluminum Electrolytic Capacitor - Polarized (Part Number: 380LX331M400A032)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-performance KNOWLES \/ CORNELL DUBILIER Aluminum Electrolytic Capacitor, designed for demanding power supply and motor drive applications. This polarized snap-in capacitor offers reliable performance across a wide temperature range and various voltage ratings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 380LX331M400A032\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes (\u003ca href=\"http:\/\/www.cde.com\/resources\/downloads\/380-381-382-and-383-Series-RoHS-China-RoHS-CM-CofC.pdf\" target=\"_blank\"\u003eRoHS Details\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/380lx.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh capacitance values ranging from 33 µF to 270,000 µF\u003c\/li\u003e\n\u003cli\u003eRated voltages from 16 Vdc up to 500 Vdc\u003c\/li\u003e\n\u003cli\u003eTemperature range: –40 °C to +85 °C\u003c\/li\u003e\n\u003cli\u003eAvailable in 2, 4, and 5 pin styles for versatile mounting options\u003c\/li\u003e\n\u003cli\u003eSnap-in package type with various case sizes and dimensions\u003c\/li\u003e\n\u003cli\u003eLow ESR and high ripple current capability suitable for switching power supplies and motor drives\u003c\/li\u003e\n\u003cli\u003eLong endurance life of 3,000 hours at full load and 85°C\u003c\/li\u003e\n\u003cli\u003eShelf life of 1,000 hours at 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Tolerance\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003e≤3√CV µA at 5 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Current Multiplier (Ambient Temperature)\u003c\/td\u003e\n\u003ctd\u003e1.5 at 45°C, 1.4 at 60°C, 1.3 at 70°C, 1.0 at 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage Range\u003c\/td\u003e\n\u003ctd\u003e16 Vdc to 500 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Range\u003c\/td\u003e\n\u003ctd\u003e33 µF to 270,000 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e–40°C to +85°C (≤250 Vdc), –25°C to +85°C (≥315 Vdc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEndurance Life\u003c\/td\u003e\n\u003ctd\u003e3,000 hours at full load, +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e1,000 hours at 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration\u003c\/td\u003e\n\u003ctd\u003e10 to 55 Hz, 0.06” displacement, 10 g for 2 hours in each plane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance Curves \u0026amp; Additional Data\u003c\/h3\u003e\n\u003cp\u003eRefer to the datasheet for detailed performance curves, life test data, and typical ripple current capabilities.\u003c\/p\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eThis series is ideal for use in switching power supplies, motor drives, and other high-reliability electronic circuits requiring high capacitance in a compact, snap-in package.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please consult the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/380lx.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed. Please search the internet for the part number 380LX331M400A032 for more details.\u003c\/em\u003e\u003c\/p\u003e"}
