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KNOWLES
LPX181M450E7P3
KNOWLES / CORNELL DUBILIER / MALLORY LPX181M450E7P3 Capacitors - Snap In LYTIC CAP 450V 180uF
Enhance your electronic designs with the high-performance aluminum electrolytic capacitors from KNOWLES / CORNELL DUBILIER / MALLORY. The LPX181M450E7P3 model is engineered for high voltage and high capacitance applications, offering reliable input filtering for switch mode power supplies and consumer electronics.
Product Features
High voltage rating: 450V DC
Capacitance: 180µF
Operating temperature range: -40°C to +85°C
Snap-in package type for easy mounting
RoHS compliant, ensuring environmentally friendly manufacturing
Package Size: 25mm diameter, 30mm length
Technical Specifications
Capacitance Range
160 - 250 µF
Voltage Range
160 - 450 V DC
Capacitance Tolerance
±20%
Maximum Dissipation Factor (DF)
30% at 120Hz, +25°C; 25% at 120Hz, +85°C
Leakage Current
For values >1000µF, leakage increases 2% per additional 1000µF
Ripple Multipliers
120Hz: 1.00
1kHz: 1.05
10-50kHz: 1.10 - 1.20
Temperature Ripple Multiplier
+75°C: 1.60, +65°C: 2.20, +55°C: 2.60, +55°C: 3.00
Part Numbering System
Example: LPX 471 M 160 C1 P 3
Capacitance: 470µF (e.g., 272 = 2,700µF)
Voltage: 160V
Package Type: Snap-in
Tolerance: M (±20%)
Dimensions & Packaging
Diameter (mm)
Length (mm)
Diameter (inches)
Length (inches)
25
30
1.00
1.18
Ratings & Ordering Options
Capacitance (µF)
Part Number
Max ESR @ 120Hz (Ω)
Max Ripple @ 120Hz (A)
Size (Inches)
Size (mm)
180
LPX181M450E7P3
0.904
1.105
0.87 x 1.18
22 x 30
Additional Details
Manufacturer: KNOWLES / CORNELL DUBILIER / MALLORY
Country of Origin: CN
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Black (BLK)
Datasheet: Download Datasheet
Note: Datasheet was not processed, please search the internet for the part number LPX181M450E7P3 for more details.
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{"id":10021178245437,"title":"LPX181M450E7P3","handle":"lpx181m450e7p3","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER \/ MALLORY LPX181M450E7P3 Capacitors - Snap In LYTIC CAP 450V 180uF\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-performance aluminum electrolytic capacitors from KNOWLES \/ CORNELL DUBILIER \/ MALLORY. The LPX181M450E7P3 model is engineered for high voltage and high capacitance applications, offering reliable input filtering for switch mode power supplies and consumer electronics.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh voltage rating: 450V DC\u003c\/li\u003e\n \u003cli\u003eCapacitance: 180µF\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eSnap-in package type for easy mounting\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n \u003cli\u003ePackage Size: 25mm diameter, 30mm length\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Range\u003c\/th\u003e\n \u003ctd\u003e160 - 250 µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage Range\u003c\/th\u003e\n \u003ctd\u003e160 - 450 V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±20%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum Dissipation Factor (DF)\u003c\/th\u003e\n \u003ctd\u003e30% at 120Hz, +25°C; 25% at 120Hz, +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLeakage Current\u003c\/th\u003e\n \u003ctd\u003eFor values \u0026gt;1000µF, leakage increases 2% per additional 1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRipple Multipliers\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003e120Hz: 1.00\u003c\/li\u003e\n \u003cli\u003e1kHz: 1.05\u003c\/li\u003e\n \u003cli\u003e10-50kHz: 1.10 - 1.20\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTemperature Ripple Multiplier\u003c\/th\u003e\n \u003ctd\u003e+75°C: 1.60, +65°C: 2.20, +55°C: 2.60, +55°C: 3.00\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Numbering System\u003c\/h3\u003e\n\u003cp\u003eExample: LPX 471 M 160 C1 P 3\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eCapacitance: 470µF (e.g., 272 = 2,700µF)\u003c\/li\u003e\n \u003cli\u003eVoltage: 160V\u003c\/li\u003e\n \u003cli\u003ePackage Type: Snap-in\u003c\/li\u003e\n \u003cli\u003eTolerance: M (±20%)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDiameter (mm)\u003c\/th\u003e\n \u003cth\u003eLength (mm)\u003c\/th\u003e\n \u003cth\u003eDiameter (inches)\u003c\/th\u003e\n \u003cth\u003eLength (inches)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003ctd\u003e1.18\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRatings \u0026amp; Ordering Options\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance (µF)\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eMax ESR @ 120Hz (Ω)\u003c\/th\u003e\n \u003cth\u003eMax Ripple @ 120Hz (A)\u003c\/th\u003e\n \u003cth\u003eSize (Inches)\u003c\/th\u003e\n \u003cth\u003eSize (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e180\u003c\/td\u003e\n \u003ctd\u003eLPX181M450E7P3\u003c\/td\u003e\n \u003ctd\u003e0.904\u003c\/td\u003e\n \u003ctd\u003e1.105\u003c\/td\u003e\n \u003ctd\u003e0.87 x 1.18\u003c\/td\u003e\n \u003ctd\u003e22 x 30\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eManufacturer: KNOWLES \/ CORNELL DUBILIER \/ MALLORY\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\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\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cdm\/lpx.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number LPX181M450E7P3 for more details.\u003c\/p\u003e","published_at":"2025-08-12T12:51:01+05:30","created_at":"2025-08-12T12:51:01+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["450V","Aluminum","CAP","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","Snap","WLDM"],"price":155776,"price_min":155776,"price_max":155776,"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":50611784646973,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"LPX181M450E7P3","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LPX181M450E7P3","public_title":null,"options":["Default Title"],"price":155776,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"LPX181M450E7P3","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/LPX181M450E7P3_52535988_efdc12bd.jpg?v=1754983265"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LPX181M450E7P3_52535988_efdc12bd.jpg?v=1754983265","options":["Title"],"media":[{"alt":null,"id":45799247184189,"position":1,"preview_image":{"aspect_ratio":0.865,"height":200,"width":173,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LPX181M450E7P3_52535988_efdc12bd.jpg?v=1754983265"},"aspect_ratio":0.865,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LPX181M450E7P3_52535988_efdc12bd.jpg?v=1754983265","width":173}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER \/ MALLORY LPX181M450E7P3 Capacitors - Snap In LYTIC CAP 450V 180uF\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-performance aluminum electrolytic capacitors from KNOWLES \/ CORNELL DUBILIER \/ MALLORY. The LPX181M450E7P3 model is engineered for high voltage and high capacitance applications, offering reliable input filtering for switch mode power supplies and consumer electronics.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh voltage rating: 450V DC\u003c\/li\u003e\n \u003cli\u003eCapacitance: 180µF\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eSnap-in package type for easy mounting\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n \u003cli\u003ePackage Size: 25mm diameter, 30mm length\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Range\u003c\/th\u003e\n \u003ctd\u003e160 - 250 µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage Range\u003c\/th\u003e\n \u003ctd\u003e160 - 450 V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±20%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMaximum Dissipation Factor (DF)\u003c\/th\u003e\n \u003ctd\u003e30% at 120Hz, +25°C; 25% at 120Hz, +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLeakage Current\u003c\/th\u003e\n \u003ctd\u003eFor values \u0026gt;1000µF, leakage increases 2% per additional 1000µF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRipple Multipliers\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003e120Hz: 1.00\u003c\/li\u003e\n \u003cli\u003e1kHz: 1.05\u003c\/li\u003e\n \u003cli\u003e10-50kHz: 1.10 - 1.20\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTemperature Ripple Multiplier\u003c\/th\u003e\n \u003ctd\u003e+75°C: 1.60, +65°C: 2.20, +55°C: 2.60, +55°C: 3.00\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Numbering System\u003c\/h3\u003e\n\u003cp\u003eExample: LPX 471 M 160 C1 P 3\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eCapacitance: 470µF (e.g., 272 = 2,700µF)\u003c\/li\u003e\n \u003cli\u003eVoltage: 160V\u003c\/li\u003e\n \u003cli\u003ePackage Type: Snap-in\u003c\/li\u003e\n \u003cli\u003eTolerance: M (±20%)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDiameter (mm)\u003c\/th\u003e\n \u003cth\u003eLength (mm)\u003c\/th\u003e\n \u003cth\u003eDiameter (inches)\u003c\/th\u003e\n \u003cth\u003eLength (inches)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e1.00\u003c\/td\u003e\n \u003ctd\u003e1.18\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRatings \u0026amp; Ordering Options\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance (µF)\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eMax ESR @ 120Hz (Ω)\u003c\/th\u003e\n \u003cth\u003eMax Ripple @ 120Hz (A)\u003c\/th\u003e\n \u003cth\u003eSize (Inches)\u003c\/th\u003e\n \u003cth\u003eSize (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e180\u003c\/td\u003e\n \u003ctd\u003eLPX181M450E7P3\u003c\/td\u003e\n \u003ctd\u003e0.904\u003c\/td\u003e\n \u003ctd\u003e1.105\u003c\/td\u003e\n \u003ctd\u003e0.87 x 1.18\u003c\/td\u003e\n \u003ctd\u003e22 x 30\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eManufacturer: KNOWLES \/ CORNELL DUBILIER \/ MALLORY\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\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\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cdm\/lpx.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number LPX181M450E7P3 for more details.\u003c\/p\u003e"}
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