Upgrade your electronic designs with the high-performance KNOWLES / CORNELL DUBILIER / MALLORY LPX331M400E7P3 aluminum electrolytic capacitor, engineered for reliable power supply input filtering and high-density packaging applications. This radial leaded snap-in capacitor is designed to deliver high voltage and capacitance in a compact form factor, making it ideal for consumer electronics and switch mode power supplies.
Category: Aluminum Electrolytic Capacitors - Snap In
Specifications:
Capacitance Range: 56 to 2,700 µF
Capacitance Tolerance: ±20%
Rated Voltage: 160 to 450 Vdc
Operating Temperature Range: –40 °C to +85 °C
Size: 22 to 35 mm diameter with 10 mm lead spacing
Leakage Current: I = 3√CV (µA)
Dissipation Factor at 120 Hz, +25 °C:
160–250 Vdc: 30%
400–450 Vdc: 25%
Temperature Ripple Multipliers:
+75 °C: 1.60
+65 °C: 2.20
+55 °C: 2.60
+55 °C (additional): 3.00
Rated Ripple Current at 120 Hz, +25 °C:
Vdc
160–250
315–450
120 Hz
1.00
1.00
1 kHz
1.05
1.15
10 to 50 kHz
1.10
1.20
Additional Details:
For detailed datasheet and specifications, please visit the datasheet.
Disclaimers:
All product drawings, descriptions, specifications, statements, information, and data are subject to change. Customers should verify the suitability of the product for their specific application. The datasheet was not processed; please search the internet for the part number 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":10021178343741,"title":"LPX331M400E7P3","handle":"lpx331m400e7p3","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER \/ MALLORY LPX331M400E7P3 Capacitors - Snap In 330uF 400V\u003c\/h3\u003e\n\n\u003cp\u003eUpgrade your electronic designs with the high-performance KNOWLES \/ CORNELL DUBILIER \/ MALLORY LPX331M400E7P3 aluminum electrolytic capacitor, engineered for reliable power supply input filtering and high-density packaging applications. This radial leaded snap-in capacitor is designed to deliver high voltage and capacitance in a compact form factor, making it ideal for consumer electronics and switch mode power supplies.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: LPX331M400E7P3\u003c\/li\u003e\n \u003cli\u003eManufacturer: KNOWLES \/ CORNELL DUBILIER \/ MALLORY\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: (Please verify)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eProduct Type: Capacitors\u003c\/li\u003e\n \u003cli\u003eCategory: Aluminum Electrolytic Capacitors - Snap In\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCapacitance Range: 56 to 2,700 µF\u003c\/li\u003e\n \u003cli\u003eCapacitance Tolerance: ±20%\u003c\/li\u003e\n \u003cli\u003eRated Voltage: 160 to 450 Vdc\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: –40 °C to +85 °C\u003c\/li\u003e\n \u003cli\u003eSize: 22 to 35 mm diameter with 10 mm lead spacing\u003c\/li\u003e\n \u003cli\u003eLeakage Current: I = 3√CV (µA)\u003c\/li\u003e\n \u003cli\u003eDissipation Factor at 120 Hz, +25 °C:\n \u003cul\u003e\n \u003cli\u003e160–250 Vdc: 30%\u003c\/li\u003e\n \u003cli\u003e400–450 Vdc: 25%\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eTemperature Ripple Multipliers:\n \u003cul\u003e\n \u003cli\u003e+75 °C: 1.60\u003c\/li\u003e\n \u003cli\u003e+65 °C: 2.20\u003c\/li\u003e\n \u003cli\u003e+55 °C: 2.60\u003c\/li\u003e\n \u003cli\u003e+55 °C (additional): 3.00\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eRated Ripple Current at 120 Hz, +25 °C:\n \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eVdc\u003c\/th\u003e\n \u003cth\u003e160–250\u003c\/th\u003e\n \u003cth\u003e315–450\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e120 Hz\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1 kHz\u003c\/td\u003e\n \u003ctd\u003e1.05\u003c\/td\u003e\n \u003ctd\u003e1.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e10 to 50 kHz\u003c\/td\u003e\n \u003ctd\u003e1.10\u003c\/td\u003e\n \u003ctd\u003e1.20\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details:\u003c\/h3\u003e\n\u003cp\u003eFor detailed datasheet and specifications, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cdm\/cdm-lpx331m400e7p3.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimers:\u003c\/h3\u003e\n\u003cp\u003eAll product drawings, descriptions, specifications, statements, information, and data are subject to change. Customers should verify the suitability of the product for their specific application. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T12:51:04+05:30","created_at":"2025-08-12T12:51:04+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["400V","Aluminum","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","SNAP","WLDM"],"price":109348,"price_min":109348,"price_max":109348,"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":50611784745277,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"LPX331M400E7P3","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LPX331M400E7P3","public_title":null,"options":["Default Title"],"price":109348,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"LPX331M400E7P3","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/LPX331M400E7P3_52536022_8232e8af.jpg?v=1754983268"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LPX331M400E7P3_52536022_8232e8af.jpg?v=1754983268","options":["Title"],"media":[{"alt":null,"id":45799247479101,"position":1,"preview_image":{"aspect_ratio":0.865,"height":200,"width":173,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LPX331M400E7P3_52536022_8232e8af.jpg?v=1754983268"},"aspect_ratio":0.865,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LPX331M400E7P3_52536022_8232e8af.jpg?v=1754983268","width":173}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER \/ MALLORY LPX331M400E7P3 Capacitors - Snap In 330uF 400V\u003c\/h3\u003e\n\n\u003cp\u003eUpgrade your electronic designs with the high-performance KNOWLES \/ CORNELL DUBILIER \/ MALLORY LPX331M400E7P3 aluminum electrolytic capacitor, engineered for reliable power supply input filtering and high-density packaging applications. This radial leaded snap-in capacitor is designed to deliver high voltage and capacitance in a compact form factor, making it ideal for consumer electronics and switch mode power supplies.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: LPX331M400E7P3\u003c\/li\u003e\n \u003cli\u003eManufacturer: KNOWLES \/ CORNELL DUBILIER \/ MALLORY\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: (Please verify)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eProduct Type: Capacitors\u003c\/li\u003e\n \u003cli\u003eCategory: Aluminum Electrolytic Capacitors - Snap In\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCapacitance Range: 56 to 2,700 µF\u003c\/li\u003e\n \u003cli\u003eCapacitance Tolerance: ±20%\u003c\/li\u003e\n \u003cli\u003eRated Voltage: 160 to 450 Vdc\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: –40 °C to +85 °C\u003c\/li\u003e\n \u003cli\u003eSize: 22 to 35 mm diameter with 10 mm lead spacing\u003c\/li\u003e\n \u003cli\u003eLeakage Current: I = 3√CV (µA)\u003c\/li\u003e\n \u003cli\u003eDissipation Factor at 120 Hz, +25 °C:\n \u003cul\u003e\n \u003cli\u003e160–250 Vdc: 30%\u003c\/li\u003e\n \u003cli\u003e400–450 Vdc: 25%\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eTemperature Ripple Multipliers:\n \u003cul\u003e\n \u003cli\u003e+75 °C: 1.60\u003c\/li\u003e\n \u003cli\u003e+65 °C: 2.20\u003c\/li\u003e\n \u003cli\u003e+55 °C: 2.60\u003c\/li\u003e\n \u003cli\u003e+55 °C (additional): 3.00\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eRated Ripple Current at 120 Hz, +25 °C:\n \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eVdc\u003c\/th\u003e\n \u003cth\u003e160–250\u003c\/th\u003e\n \u003cth\u003e315–450\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e120 Hz\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1 kHz\u003c\/td\u003e\n \u003ctd\u003e1.05\u003c\/td\u003e\n \u003ctd\u003e1.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e10 to 50 kHz\u003c\/td\u003e\n \u003ctd\u003e1.10\u003c\/td\u003e\n \u003ctd\u003e1.20\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details:\u003c\/h3\u003e\n\u003cp\u003eFor detailed datasheet and specifications, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cdm\/cdm-lpx331m400e7p3.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimers:\u003c\/h3\u003e\n\u003cp\u003eAll product drawings, descriptions, specifications, statements, information, and data are subject to change. Customers should verify the suitability of the product for their specific application. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}