Upgrade your electronic assemblies with the high-performance MLP221M300EK1A aluminum electrolytic capacitor from KNOWLES / CORNELL DUBILIER. Designed for durability and long life, this radial leaded capacitor is ideal for voltage holdup, filtering, and energy storage applications in military, telecom, and computer systems.
Product Features
Type: MLP 85 °C Flatpack, Ultra Long Life, Aluminum Electrolytic
Capacitance: 220 µF
Rated Voltage: 300 Vdc
Package Type: FLATPACK (20 FLATPACK)
Package Size: 1/2 inch height, square shape for easy integration
High-energy storage with up to 20 joules capacity
Nearly hermetic welded seal ensures a 50-year lifespan at +45 °C
Low-profile design suitable for space-constrained applications
Can be heatsinked to double ripple-current capability
RoHS Compliant: No
Country of Origin: US
ECCN: EAR99
Key Specifications
Specification
Details
Temperature Range
–55°C to +85°C (≤250 Vdc), –40°C to +85°C (≥300 Vdc)
Capacitance Tolerance
±20%
Leakage Current
≤ 0.002 CV µA @ 25°C for 5 min
Ripple Current Multipliers
At 45°C to 85°C, see datasheet for detailed values
Endurance Life
2000 hours @ full load at +85°C, Capacitance ±10%, ESR 200%
Shelf Life
500 hours at 85°C, Capacitance and ESR at 100%
Vibration Resistance
10g, MIL-STD-202, Method 204, Sine Swept
Physical and Mechanical Details
Package Type: Flatpack with mounting options including mounting tabs, four leads, or no tabs
Insulation: Polyester tape wrap (may add up to 0.020 inches)
Terminals: 18 AWG copper wire with tin-lead plating, rated for 20A max
Weight: Ranges from 30g to 66g depending on style
Case Material: Aluminum
Additional Information
For detailed electrical characteristics, performance curves, and mounting instructions, please refer to the datasheet.
Product Disclaimers: Ensure compatibility with your application and verify specifications before use. Consult the datasheet for detailed ratings and limitations.
Note: The datasheet was not processed; please search the internet for the part number MLP221M300EK1A for more details.
Part Number: MLP221M300EK1A Manufacturer: KNOWLES / CORNELL DUBILIER Country of Origin: US UOM: EA ECCN: EAR99 Package Type: FLATPACK Datasheet:Download Datasheet
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Designed for durability and long life, this radial leaded capacitor is ideal for voltage holdup, filtering, and energy storage applications in military, telecom, and computer systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType: MLP 85 °C Flatpack, Ultra Long Life, Aluminum Electrolytic\u003c\/li\u003e\n \u003cli\u003eCapacitance: 220 µF\u003c\/li\u003e\n \u003cli\u003eRated Voltage: 300 Vdc\u003c\/li\u003e\n \u003cli\u003ePackage Type: FLATPACK (20 FLATPACK)\u003c\/li\u003e\n \u003cli\u003ePackage Size: 1\/2 inch height, square shape for easy integration\u003c\/li\u003e\n \u003cli\u003eHigh-energy storage with up to 20 joules capacity\u003c\/li\u003e\n \u003cli\u003eNearly hermetic welded seal ensures a 50-year lifespan at +45 °C\u003c\/li\u003e\n \u003cli\u003eLow-profile design suitable for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eCan be heatsinked to double ripple-current capability\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: No\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey 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\u003eTemperature Range\u003c\/td\u003e\n \u003ctd\u003e–55°C to +85°C (≤250 Vdc), –40°C to +85°C (≥300 Vdc)\u003c\/td\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≤ 0.002 CV µA @ 25°C for 5 min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRipple Current Multipliers\u003c\/td\u003e\n \u003ctd\u003eAt 45°C to 85°C, see datasheet for detailed values\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEndurance Life\u003c\/td\u003e\n \u003ctd\u003e2000 hours @ full load at +85°C, Capacitance ±10%, ESR 200%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShelf Life\u003c\/td\u003e\n \u003ctd\u003e500 hours at 85°C, Capacitance and ESR at 100%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVibration Resistance\u003c\/td\u003e\n \u003ctd\u003e10g, MIL-STD-202, Method 204, Sine Swept\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical and Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Flatpack with mounting options including mounting tabs, four leads, or no tabs\u003c\/li\u003e\n \u003cli\u003eInsulation: Polyester tape wrap (may add up to 0.020 inches)\u003c\/li\u003e\n \u003cli\u003eTerminals: 18 AWG copper wire with tin-lead plating, rated for 20A max\u003c\/li\u003e\n \u003cli\u003eWeight: Ranges from 30g to 66g depending on style\u003c\/li\u003e\n \u003cli\u003eCase Material: Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, performance curves, and mounting instructions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cd\/1740117852922381mlp.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eProduct Disclaimers: Ensure compatibility with your application and verify specifications before use. Consult the datasheet for detailed ratings and limitations.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number \u003cstrong\u003eMLP221M300EK1A\u003c\/strong\u003e for more details.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e MLP221M300EK1A\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003cbr\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e FLATPACK\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cd\/1740117852922381mlp.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e","published_at":"2025-08-15T07:49:08+05:30","created_at":"2025-08-15T07:49:10+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["300V","Aluminum","Capacitor","IMPORT_CSV","IMPORT_PT2","KNOWL-CORN-COR","Radial","WLDM"],"price":1583264,"price_min":1583264,"price_max":1583264,"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":50622219419965,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MLP221M300EK1A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MLP221M300EK1A","public_title":null,"options":["Default Title"],"price":1583264,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MLP221M300EK1A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/MLP221M300EK1A_42314773_64330420.jpg?v=1755224350"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MLP221M300EK1A_42314773_64330420.jpg?v=1755224350","options":["Title"],"media":[{"alt":null,"id":45847812571453,"position":1,"preview_image":{"aspect_ratio":0.795,"height":200,"width":159,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MLP221M300EK1A_42314773_64330420.jpg?v=1755224350"},"aspect_ratio":0.795,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MLP221M300EK1A_42314773_64330420.jpg?v=1755224350","width":159}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER Capacitors-Radial Leaded 220uF 300V 20 FLATPACK (Part Number: MLP221M300EK1A)\u003c\/h3\u003e\n\n\u003cp\u003eUpgrade your electronic assemblies with the high-performance \u003cstrong\u003eMLP221M300EK1A\u003c\/strong\u003e aluminum electrolytic capacitor from \u003cstrong\u003eKNOWLES \/ CORNELL DUBILIER\u003c\/strong\u003e. Designed for durability and long life, this radial leaded capacitor is ideal for voltage holdup, filtering, and energy storage applications in military, telecom, and computer systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType: MLP 85 °C Flatpack, Ultra Long Life, Aluminum Electrolytic\u003c\/li\u003e\n \u003cli\u003eCapacitance: 220 µF\u003c\/li\u003e\n \u003cli\u003eRated Voltage: 300 Vdc\u003c\/li\u003e\n \u003cli\u003ePackage Type: FLATPACK (20 FLATPACK)\u003c\/li\u003e\n \u003cli\u003ePackage Size: 1\/2 inch height, square shape for easy integration\u003c\/li\u003e\n \u003cli\u003eHigh-energy storage with up to 20 joules capacity\u003c\/li\u003e\n \u003cli\u003eNearly hermetic welded seal ensures a 50-year lifespan at +45 °C\u003c\/li\u003e\n \u003cli\u003eLow-profile design suitable for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eCan be heatsinked to double ripple-current capability\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: No\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey 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\u003eTemperature Range\u003c\/td\u003e\n \u003ctd\u003e–55°C to +85°C (≤250 Vdc), –40°C to +85°C (≥300 Vdc)\u003c\/td\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≤ 0.002 CV µA @ 25°C for 5 min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRipple Current Multipliers\u003c\/td\u003e\n \u003ctd\u003eAt 45°C to 85°C, see datasheet for detailed values\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEndurance Life\u003c\/td\u003e\n \u003ctd\u003e2000 hours @ full load at +85°C, Capacitance ±10%, ESR 200%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShelf Life\u003c\/td\u003e\n \u003ctd\u003e500 hours at 85°C, Capacitance and ESR at 100%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVibration Resistance\u003c\/td\u003e\n \u003ctd\u003e10g, MIL-STD-202, Method 204, Sine Swept\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical and Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Flatpack with mounting options including mounting tabs, four leads, or no tabs\u003c\/li\u003e\n \u003cli\u003eInsulation: Polyester tape wrap (may add up to 0.020 inches)\u003c\/li\u003e\n \u003cli\u003eTerminals: 18 AWG copper wire with tin-lead plating, rated for 20A max\u003c\/li\u003e\n \u003cli\u003eWeight: Ranges from 30g to 66g depending on style\u003c\/li\u003e\n \u003cli\u003eCase Material: Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, performance curves, and mounting instructions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cd\/1740117852922381mlp.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eProduct Disclaimers: Ensure compatibility with your application and verify specifications before use. Consult the datasheet for detailed ratings and limitations.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number \u003cstrong\u003eMLP221M300EK1A\u003c\/strong\u003e for more details.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e MLP221M300EK1A\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003cbr\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e FLATPACK\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cd\/1740117852922381mlp.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e"}
