Introducing the MLP301M400EB1A from KNOWLES / CORNELL DUBILIER, a high-performance aluminum electrolytic capacitor designed for demanding electronic applications. Manufactured in China, this radial leaded capacitor offers exceptional longevity and reliability for voltage holdup, filtering, and energy storage in military, telecom, and computer modules.
Product Features
Very low profile design with a flatpack form factor, ideal for space-constrained assemblies
High energy storage capability with up to 20 joules in a 1/2” height
Long life expectancy of 50 years at +45 ºC with welded hermetic seal for enhanced durability
Suitable for applications up to 400V DC rated voltage and capacitance of 300 µF
Can be heatsinked to double ripple-current capacity, ensuring cooler operation and extended lifespan
Resistant to high altitude conditions (over 80,000 feet)
The capacitor features a broad, flat top and bottom ideal for cooling via heatsinks, with lead options including mounting tabs or four leads. The aluminum case provides excellent thermal management and durability.
Additional Information
Impedance and performance curves available in the datasheet
Part numbering system details provided in the datasheet
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{"id":10028109005117,"title":"MLP301M400EB1A","handle":"mlp301m400eb1a","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER MLP301M400EB1A Aluminum Electrolytic Capacitor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eMLP301M400EB1A\u003c\/strong\u003e from \u003cstrong\u003eKNOWLES \/ CORNELL DUBILIER\u003c\/strong\u003e, a high-performance aluminum electrolytic capacitor designed for demanding electronic applications. Manufactured in China, this radial leaded capacitor offers exceptional longevity and reliability for voltage holdup, filtering, and energy storage in military, telecom, and computer modules.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVery low profile design with a flatpack form factor, ideal for space-constrained assemblies\u003c\/li\u003e\n\u003cli\u003eHigh energy storage capability with up to 20 joules in a 1\/2” height\u003c\/li\u003e\n\u003cli\u003eLong life expectancy of 50 years at +45 ºC with welded hermetic seal for enhanced durability\u003c\/li\u003e\n\u003cli\u003eSuitable for applications up to 400V DC rated voltage and capacitance of 300 µF\u003c\/li\u003e\n\u003cli\u003eCan be heatsinked to double ripple-current capacity, ensuring cooler operation and extended lifespan\u003c\/li\u003e\n\u003cli\u003eResistant to high altitude conditions (over 80,000 feet)\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\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eMLP301M400EB1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eKNOWLES \/ CORNELL DUBILIER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA (Each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eFlatpack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eAluminum Electrolytic Capacitors - Radial Leaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCapacitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/MLP.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Environmental Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 300 µF (±20% tolerance)\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 400 V DC\u003c\/li\u003e\n\u003cli\u003eTemperature Range: –55°C to +85°C\u003c\/li\u003e\n\u003cli\u003eLeakage Current: ≤ 0.002 CV µA at 25°C for 5 minutes\u003c\/li\u003e\n\u003cli\u003eRipple Current Multipliers vary with temperature and frequency, with capabilities doubled when heatsinked\u003c\/li\u003e\n\u003cli\u003eEndurance Life: 2000 hours at full load and +85°C, with capacitance within ±10%\u003c\/li\u003e\n\u003cli\u003eShelf Life: 500 hours at 85°C, maintaining 100% capacitance and ESR limits\u003c\/li\u003e\n\u003cli\u003eVibration Resistance: 10g, MIL-STD-202, Method 204, Sine Swept\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCase Length\u003c\/th\u003e\n\u003cth\u003eInsulation\u003c\/th\u003e\n\u003cth\u003eThermal Resistance (ºC\/W)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5\", 2.0\", 3.0\"\u003c\/td\u003e\n\u003ctd\u003ePolyester or None\u003c\/td\u003e\n\u003ctd\u003e2.9, 3.3 (insulation polyester), 2.7, 2.9 (both polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe capacitor features a broad, flat top and bottom ideal for cooling via heatsinks, with lead options including mounting tabs or four leads. The aluminum case provides excellent thermal management and durability.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImpedance and performance curves available in the datasheet\u003c\/li\u003e\n\u003cli\u003ePart numbering system details provided in the datasheet\u003c\/li\u003e\n\u003cli\u003eFor more detailed specifications, download the datasheet: \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/MLP.pdf\" target=\"_blank\"\u003eMLP Capacitors Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number MLP301M400EB1A for more detailed information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T07:09:46+05:30","created_at":"2025-08-16T07:09:46+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["400V","Aluminum","Capacitor","IMPORT_CSV","IMPORT_PT2","KNOWL-CORN-COR","MLP","Radial","WLDM"],"price":1105263,"price_min":1105263,"price_max":1105263,"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":50626641068349,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MLP301M400EB1A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MLP301M400EB1A","public_title":null,"options":["Default Title"],"price":1105263,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MLP301M400EB1A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/MLP301M400EB1A_54284517_6c54c166.jpg?v=1755308390"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MLP301M400EB1A_54284517_6c54c166.jpg?v=1755308390","options":["Title"],"media":[{"alt":null,"id":45864217706813,"position":1,"preview_image":{"aspect_ratio":0.795,"height":200,"width":159,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MLP301M400EB1A_54284517_6c54c166.jpg?v=1755308390"},"aspect_ratio":0.795,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MLP301M400EB1A_54284517_6c54c166.jpg?v=1755308390","width":159}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER MLP301M400EB1A Aluminum Electrolytic Capacitor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eMLP301M400EB1A\u003c\/strong\u003e from \u003cstrong\u003eKNOWLES \/ CORNELL DUBILIER\u003c\/strong\u003e, a high-performance aluminum electrolytic capacitor designed for demanding electronic applications. Manufactured in China, this radial leaded capacitor offers exceptional longevity and reliability for voltage holdup, filtering, and energy storage in military, telecom, and computer modules.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVery low profile design with a flatpack form factor, ideal for space-constrained assemblies\u003c\/li\u003e\n\u003cli\u003eHigh energy storage capability with up to 20 joules in a 1\/2” height\u003c\/li\u003e\n\u003cli\u003eLong life expectancy of 50 years at +45 ºC with welded hermetic seal for enhanced durability\u003c\/li\u003e\n\u003cli\u003eSuitable for applications up to 400V DC rated voltage and capacitance of 300 µF\u003c\/li\u003e\n\u003cli\u003eCan be heatsinked to double ripple-current capacity, ensuring cooler operation and extended lifespan\u003c\/li\u003e\n\u003cli\u003eResistant to high altitude conditions (over 80,000 feet)\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\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eMLP301M400EB1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eKNOWLES \/ CORNELL DUBILIER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA (Each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eFlatpack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eAluminum Electrolytic Capacitors - Radial Leaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCapacitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/MLP.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Environmental Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 300 µF (±20% tolerance)\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 400 V DC\u003c\/li\u003e\n\u003cli\u003eTemperature Range: –55°C to +85°C\u003c\/li\u003e\n\u003cli\u003eLeakage Current: ≤ 0.002 CV µA at 25°C for 5 minutes\u003c\/li\u003e\n\u003cli\u003eRipple Current Multipliers vary with temperature and frequency, with capabilities doubled when heatsinked\u003c\/li\u003e\n\u003cli\u003eEndurance Life: 2000 hours at full load and +85°C, with capacitance within ±10%\u003c\/li\u003e\n\u003cli\u003eShelf Life: 500 hours at 85°C, maintaining 100% capacitance and ESR limits\u003c\/li\u003e\n\u003cli\u003eVibration Resistance: 10g, MIL-STD-202, Method 204, Sine Swept\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCase Length\u003c\/th\u003e\n\u003cth\u003eInsulation\u003c\/th\u003e\n\u003cth\u003eThermal Resistance (ºC\/W)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5\", 2.0\", 3.0\"\u003c\/td\u003e\n\u003ctd\u003ePolyester or None\u003c\/td\u003e\n\u003ctd\u003e2.9, 3.3 (insulation polyester), 2.7, 2.9 (both polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe capacitor features a broad, flat top and bottom ideal for cooling via heatsinks, with lead options including mounting tabs or four leads. The aluminum case provides excellent thermal management and durability.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImpedance and performance curves available in the datasheet\u003c\/li\u003e\n\u003cli\u003ePart numbering system details provided in the datasheet\u003c\/li\u003e\n\u003cli\u003eFor more detailed specifications, download the datasheet: \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/MLP.pdf\" target=\"_blank\"\u003eMLP Capacitors Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number MLP301M400EB1A for more detailed information.\u003c\/p\u003e\u003cbr\u003e"}
