Manufactured by KNOWLES / CORNELL DUBILIER, this high-performance aluminum electrolytic capacitor is designed for demanding electronic applications requiring ultra-high ripple current capabilities. Suitable for use in motor drives, UPS bus capacitors, and other high ripple environments, this snap-in type capacitor offers exceptional electrical performance and reliability.
Product Type: Capacitors | Aluminum Electrolytic Capacitors - Snap In
{"id":10024841412925,"title":"381LR122M200K042","handle":"381lr122m200k042","description":"\u003ch3\u003eAluminum Electrolytic Capacitor - Polarized (Part Number: 381LR122M200K042)\u003c\/h3\u003e\n\u003cp\u003eManufactured by KNOWLES \/ CORNELL DUBILIER, this high-performance aluminum electrolytic capacitor is designed for demanding electronic applications requiring ultra-high ripple current capabilities. Suitable for use in motor drives, UPS bus capacitors, and other high ripple environments, this snap-in type capacitor offers exceptional electrical performance and reliability.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Capacitors | Aluminum Electrolytic Capacitors - Snap In\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Tray\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e US\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\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 Compliance 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\/381lr.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eUltra-high ripple current capability, handling an extra 25% ripple current compared to standard 105°C snap-in capacitors.\u003c\/li\u003e\n \u003cli\u003eDesigned with advanced electrolyte for extremely low ESR values, enabling fewer capacitors in high ripple applications.\u003c\/li\u003e\n \u003cli\u003eSuitable for motor drive bus and UPS bus applications.\u003c\/li\u003e\n \u003cli\u003eTemperature Range: –40°C to +105°C\u003c\/li\u003e\n \u003cli\u003eRated Voltage Range: 200 Vdc to 450 Vdc\u003c\/li\u003e\n \u003cli\u003eCapacitance Range: 56 µF to 2,200 µF\u003c\/li\u003e\n \u003cli\u003eCapacitance Tolerance: ±20%\u003c\/li\u003e\n \u003cli\u003eLeakage Current: ≤3 √CV µA, max 4 mA for 5 minutes\u003c\/li\u003e\n \u003cli\u003eEndurance Life: 3000 hours at full load, 105°C\u003c\/li\u003e\n \u003cli\u003eShelf Life: 1000 hours at 105°C\u003c\/li\u003e\n \u003cli\u003eVibration Resistance: 10 to 55 Hz, 0.06” displacement, 10 g for 2 hours per plane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eTemperature (°C)\u003c\/th\u003e\n \u003cth\u003e45\u003c\/th\u003e\n \u003cth\u003e60\u003c\/th\u003e\n \u003cth\u003e70\u003c\/th\u003e\n \u003cth\u003e85\u003c\/th\u003e\n \u003cth\u003e105\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eRipple Current Multiplier\u003c\/td\u003e\n \u003ctd\u003e2.35\u003c\/td\u003e\n \u003ctd\u003e2.20\u003c\/td\u003e\n \u003ctd\u003e2.00\u003c\/td\u003e\n \u003ctd\u003e1.70\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eFrequency (Hz)\u003c\/th\u003e\n \u003cth\u003e10\u003c\/th\u003e\n \u003cth\u003e50\u003c\/th\u003e\n \u003cth\u003e60\u003c\/th\u003e\n \u003cth\u003e120\u003c\/th\u003e\n \u003cth\u003e500 kHz\u003c\/th\u003e\n \u003cth\u003e1 kHz \u0026amp; Up\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eRipple Current Multiplier\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\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCase Code\u003c\/th\u003e\n \u003cth\u003eDiameter (mm)\u003c\/th\u003e\n \u003cth\u003eDiameter (inches)\u003c\/th\u003e\n \u003cth\u003eLength (mm)\u003c\/th\u003e\n \u003cth\u003eLength (inches)\u003c\/th\u003e\n \u003cth\u003eTypical Weight (grams)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eH01\u003c\/td\u003e\n \u003ctd\u003e22\u003c\/td\u003e\n \u003ctd\u003e0.87\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e0.98\u003c\/td\u003e\n \u003ctd\u003e16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eK01\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e1.18\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e0.98\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional dimensions can be added here as needed --\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance (µF)\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eMax ESR Ripple Amps @ +25°C\u003c\/th\u003e\n \u003cth\u003eMax ESR Ripple Amps @ +105°C\u003c\/th\u003e\n \u003cth\u003eSize (D x L mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e330\u003c\/td\u003e\n \u003ctd\u003e381LR331M200H012\u003c\/td\u003e\n \u003ctd\u003e0.603\u003c\/td\u003e\n \u003ctd\u003e1.79\u003c\/td\u003e\n \u003ctd\u003e22 x 25\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e470\u003c\/td\u003e\n \u003ctd\u003e381LR471M200H032\u003c\/td\u003e\n \u003ctd\u003e0.423\u003c\/td\u003e\n \u003ctd\u003e2.14\u003c\/td\u003e\n \u003ctd\u003e22 x 35\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional ratings can be added here as needed --\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/381lr.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T12:54:40+05:30","created_at":"2025-08-14T12:54:40+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["Aluminum","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","Snap","WLDM"],"price":56268,"price_min":56268,"price_max":56268,"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":50619093451069,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"381LR122M200K042","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"381LR122M200K042","public_title":null,"options":["Default Title"],"price":56268,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"381LR122M200K042","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/381LR122M200K042_10931078_516cb687.jpg?v=1755156284"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/381LR122M200K042_10931078_516cb687.jpg?v=1755156284","options":["Title"],"media":[{"alt":null,"id":45833050095933,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/381LR122M200K042_10931078_516cb687.jpg?v=1755156284"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/381LR122M200K042_10931078_516cb687.jpg?v=1755156284","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eAluminum Electrolytic Capacitor - Polarized (Part Number: 381LR122M200K042)\u003c\/h3\u003e\n\u003cp\u003eManufactured by KNOWLES \/ CORNELL DUBILIER, this high-performance aluminum electrolytic capacitor is designed for demanding electronic applications requiring ultra-high ripple current capabilities. Suitable for use in motor drives, UPS bus capacitors, and other high ripple environments, this snap-in type capacitor offers exceptional electrical performance and reliability.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Capacitors | Aluminum Electrolytic Capacitors - Snap In\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Tray\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e US\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\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 Compliance 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\/381lr.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eUltra-high ripple current capability, handling an extra 25% ripple current compared to standard 105°C snap-in capacitors.\u003c\/li\u003e\n \u003cli\u003eDesigned with advanced electrolyte for extremely low ESR values, enabling fewer capacitors in high ripple applications.\u003c\/li\u003e\n \u003cli\u003eSuitable for motor drive bus and UPS bus applications.\u003c\/li\u003e\n \u003cli\u003eTemperature Range: –40°C to +105°C\u003c\/li\u003e\n \u003cli\u003eRated Voltage Range: 200 Vdc to 450 Vdc\u003c\/li\u003e\n \u003cli\u003eCapacitance Range: 56 µF to 2,200 µF\u003c\/li\u003e\n \u003cli\u003eCapacitance Tolerance: ±20%\u003c\/li\u003e\n \u003cli\u003eLeakage Current: ≤3 √CV µA, max 4 mA for 5 minutes\u003c\/li\u003e\n \u003cli\u003eEndurance Life: 3000 hours at full load, 105°C\u003c\/li\u003e\n \u003cli\u003eShelf Life: 1000 hours at 105°C\u003c\/li\u003e\n \u003cli\u003eVibration Resistance: 10 to 55 Hz, 0.06” displacement, 10 g for 2 hours per plane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eTemperature (°C)\u003c\/th\u003e\n \u003cth\u003e45\u003c\/th\u003e\n \u003cth\u003e60\u003c\/th\u003e\n \u003cth\u003e70\u003c\/th\u003e\n \u003cth\u003e85\u003c\/th\u003e\n \u003cth\u003e105\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eRipple Current Multiplier\u003c\/td\u003e\n \u003ctd\u003e2.35\u003c\/td\u003e\n \u003ctd\u003e2.20\u003c\/td\u003e\n \u003ctd\u003e2.00\u003c\/td\u003e\n \u003ctd\u003e1.70\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eFrequency (Hz)\u003c\/th\u003e\n \u003cth\u003e10\u003c\/th\u003e\n \u003cth\u003e50\u003c\/th\u003e\n \u003cth\u003e60\u003c\/th\u003e\n \u003cth\u003e120\u003c\/th\u003e\n \u003cth\u003e500 kHz\u003c\/th\u003e\n \u003cth\u003e1 kHz \u0026amp; Up\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eRipple Current Multiplier\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\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCase Code\u003c\/th\u003e\n \u003cth\u003eDiameter (mm)\u003c\/th\u003e\n \u003cth\u003eDiameter (inches)\u003c\/th\u003e\n \u003cth\u003eLength (mm)\u003c\/th\u003e\n \u003cth\u003eLength (inches)\u003c\/th\u003e\n \u003cth\u003eTypical Weight (grams)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eH01\u003c\/td\u003e\n \u003ctd\u003e22\u003c\/td\u003e\n \u003ctd\u003e0.87\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e0.98\u003c\/td\u003e\n \u003ctd\u003e16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eK01\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e1.18\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e0.98\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional dimensions can be added here as needed --\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance (µF)\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eMax ESR Ripple Amps @ +25°C\u003c\/th\u003e\n \u003cth\u003eMax ESR Ripple Amps @ +105°C\u003c\/th\u003e\n \u003cth\u003eSize (D x L mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e330\u003c\/td\u003e\n \u003ctd\u003e381LR331M200H012\u003c\/td\u003e\n \u003ctd\u003e0.603\u003c\/td\u003e\n \u003ctd\u003e1.79\u003c\/td\u003e\n \u003ctd\u003e22 x 25\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e470\u003c\/td\u003e\n \u003ctd\u003e381LR471M200H032\u003c\/td\u003e\n \u003ctd\u003e0.423\u003c\/td\u003e\n \u003ctd\u003e2.14\u003c\/td\u003e\n \u003ctd\u003e22 x 35\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional ratings can be added here as needed --\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/381lr.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
