Enhance your electronic designs with the KNOWLES / CORNELL DUBILIER / MALLORY SK330M250ST radial leaded aluminum electrolytic capacitor, rated at 250V and 33µF. Designed for reliable performance in various consumer and industrial applications, this capacitor offers long life and high CV ratings.
Product Features
Rated Voltage: 250V DC
Capacitance: 33µF (±20% tolerance)
Radial leaded package with black case type
Operating Temperature Range: –40 ºC to +85 ºC
Long life rating: 2000 hours at +85 ºC
RoHS compliant
Package Type: BLK
ECCN: EAR99
UOM: Each (EA)
Specifications
Parameter
Value
Capacitance Range
0.47 to 15,000 µF
Capacitance Tolerance
±20%
Rated Voltage
6.3 to 450 V DC
Operating Temperature Range
–40 ºC to +85 ºC (6.3 to 100 V DC: –25 ºC to +85 ºC; 160 to 450 V DC)
Leakage Current (after 2 min at 20 ºC)
≤.01CV or 3 µA (6.3 to 100 V); ≤.03CV or 10 µA (≥100 V)
Dissipation Factor @ 120 Hz, +20 ºC
10-24%
Ripple Multipliers
For WVDC 6 to 25V: 0.80 at 60Hz, 1.0 at 120Hz, 1.1 at 1kHz, 1.2 at 10kHz
For WVDC 35 to 100V: 0.75 at 60Hz, 1.0 at 120Hz, 1.3 at 1kHz, 1.4 at 10kHz
For WVDC 160 to 250V: 0.70 at 60Hz, 1.0 at 120Hz, 1.4 at 1kHz, 1.6 at 10kHz
Load Life Test
2000 hours at +85 ºC with WVDC; Capacitance within 20%, DF not exceeding 200%, leakage current within 200%
Shelf Life Test
1000 hours at +85 ºC with no voltage; Capacitance within ±20%, DF not exceeding 200%, leakage current meets initial requirements
Physical Dimensions
Size (mm)
Diameter
Length
Lead Spacing
Lead Diameter
Standard
See datasheet
See datasheet
See datasheet
See datasheet
Outline Drawing & Dimensions
Refer to the datasheet for detailed outline dimensions and drawing.
Regulatory & Compliance
RoHS compliant. Regulatory information available here.
Part Numbering System
Part number SK330M250ST indicates a 33µF, ±20% tolerance, 250V rated aluminum electrolytic capacitor with radial leads, packaged in a black case.
Manufacturer & Packaging
Manufactured by KNOWLES / CORNELL DUBILIER / MALLORY. Packaging options include T&R and ammo pack.
For more detailed specifications, download the datasheet.
Note: The datasheet was not processed; please search the internet for the part number SK330M250ST for additional details.
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{"id":10028350079293,"title":"SK330M250ST","handle":"sk330m250st","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER \/ MALLORY SK330M250ST Radial Leaded Aluminum Electrolytic Capacitor\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the KNOWLES \/ CORNELL DUBILIER \/ MALLORY SK330M250ST radial leaded aluminum electrolytic capacitor, rated at 250V and 33µF. Designed for reliable performance in various consumer and industrial applications, this capacitor offers long life and high CV ratings.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRated Voltage: 250V DC\u003c\/li\u003e\n\u003cli\u003eCapacitance: 33µF (±20% tolerance)\u003c\/li\u003e\n\u003cli\u003eRadial leaded package with black case type\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: –40 ºC to +85 ºC\u003c\/li\u003e\n\u003cli\u003eLong life rating: 2000 hours at +85 ºC\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Range\u003c\/td\u003e\n\u003ctd\u003e0.47 to 15,000 µF\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\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e6.3 to 450 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e–40 ºC to +85 ºC (6.3 to 100 V DC: –25 ºC to +85 ºC; 160 to 450 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current (after 2 min at 20 ºC)\u003c\/td\u003e\n\u003ctd\u003e≤.01CV or 3 µA (6.3 to 100 V); ≤.03CV or 10 µA (≥100 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipation Factor @ 120 Hz, +20 ºC\u003c\/td\u003e\n\u003ctd\u003e10-24%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Multipliers\u003c\/td\u003e\n\u003ctd\u003eFor WVDC 6 to 25V: 0.80 at 60Hz, 1.0 at 120Hz, 1.1 at 1kHz, 1.2 at 10kHz\u003cbr\u003e\nFor WVDC 35 to 100V: 0.75 at 60Hz, 1.0 at 120Hz, 1.3 at 1kHz, 1.4 at 10kHz\u003cbr\u003e\nFor WVDC 160 to 250V: 0.70 at 60Hz, 1.0 at 120Hz, 1.4 at 1kHz, 1.6 at 10kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life Test\u003c\/td\u003e\n\u003ctd\u003e2000 hours at +85 ºC with WVDC; Capacitance within 20%, DF not exceeding 200%, leakage current within 200%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life Test\u003c\/td\u003e\n\u003ctd\u003e1000 hours at +85 ºC with no voltage; Capacitance within ±20%, DF not exceeding 200%, leakage current meets initial requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eLead Spacing\u003c\/th\u003e\n\u003cth\u003eLead Diameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOutline Drawing \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003eRefer to the \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SK.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e for detailed outline dimensions and drawing.\u003c\/p\u003e\n\n\u003ch3\u003eRegulatory \u0026amp; Compliance\u003c\/h3\u003e\n\u003cp\u003eRoHS compliant. Regulatory information available \u003ca href=\"https:\/\/www.cde.com\/resources\/ROHS\/CDE-Regulatory-Declaration.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003ePart Numbering System\u003c\/h3\u003e\n\u003cp\u003ePart number SK330M250ST indicates a 33µF, ±20% tolerance, 250V rated aluminum electrolytic capacitor with radial leads, packaged in a black case.\u003c\/p\u003e\n\n\u003ch3\u003eManufacturer \u0026amp; Packaging\u003c\/h3\u003e\n\u003cp\u003eManufactured by KNOWLES \/ CORNELL DUBILIER \/ MALLORY. Packaging options include T\u0026amp;R and ammo pack.\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications, download the \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SK.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number SK330M250ST for additional details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T09:55:03+05:30","created_at":"2025-08-16T09:55:03+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["250V","Aluminum","Capacitor","IMPORT_CSV","IMPORT_PT2","KNOWL-CORN-COR","Radial","WLDM"],"price":8731,"price_min":8731,"price_max":8731,"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":50627196453181,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SK330M250ST","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SK330M250ST","public_title":null,"options":["Default Title"],"price":8731,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SK330M250ST","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/SK330M250ST_52536337_c27118eb.jpg?v=1755318306"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SK330M250ST_52536337_c27118eb.jpg?v=1755318306","options":["Title"],"media":[{"alt":null,"id":45866858938685,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SK330M250ST_52536337_c27118eb.jpg?v=1755318306"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SK330M250ST_52536337_c27118eb.jpg?v=1755318306","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER \/ MALLORY SK330M250ST Radial Leaded Aluminum Electrolytic Capacitor\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the KNOWLES \/ CORNELL DUBILIER \/ MALLORY SK330M250ST radial leaded aluminum electrolytic capacitor, rated at 250V and 33µF. Designed for reliable performance in various consumer and industrial applications, this capacitor offers long life and high CV ratings.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRated Voltage: 250V DC\u003c\/li\u003e\n\u003cli\u003eCapacitance: 33µF (±20% tolerance)\u003c\/li\u003e\n\u003cli\u003eRadial leaded package with black case type\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: –40 ºC to +85 ºC\u003c\/li\u003e\n\u003cli\u003eLong life rating: 2000 hours at +85 ºC\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Range\u003c\/td\u003e\n\u003ctd\u003e0.47 to 15,000 µF\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\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e6.3 to 450 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e–40 ºC to +85 ºC (6.3 to 100 V DC: –25 ºC to +85 ºC; 160 to 450 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current (after 2 min at 20 ºC)\u003c\/td\u003e\n\u003ctd\u003e≤.01CV or 3 µA (6.3 to 100 V); ≤.03CV or 10 µA (≥100 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipation Factor @ 120 Hz, +20 ºC\u003c\/td\u003e\n\u003ctd\u003e10-24%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Multipliers\u003c\/td\u003e\n\u003ctd\u003eFor WVDC 6 to 25V: 0.80 at 60Hz, 1.0 at 120Hz, 1.1 at 1kHz, 1.2 at 10kHz\u003cbr\u003e\nFor WVDC 35 to 100V: 0.75 at 60Hz, 1.0 at 120Hz, 1.3 at 1kHz, 1.4 at 10kHz\u003cbr\u003e\nFor WVDC 160 to 250V: 0.70 at 60Hz, 1.0 at 120Hz, 1.4 at 1kHz, 1.6 at 10kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life Test\u003c\/td\u003e\n\u003ctd\u003e2000 hours at +85 ºC with WVDC; Capacitance within 20%, DF not exceeding 200%, leakage current within 200%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life Test\u003c\/td\u003e\n\u003ctd\u003e1000 hours at +85 ºC with no voltage; Capacitance within ±20%, DF not exceeding 200%, leakage current meets initial requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eLead Spacing\u003c\/th\u003e\n\u003cth\u003eLead Diameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOutline Drawing \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003eRefer to the \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SK.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e for detailed outline dimensions and drawing.\u003c\/p\u003e\n\n\u003ch3\u003eRegulatory \u0026amp; Compliance\u003c\/h3\u003e\n\u003cp\u003eRoHS compliant. Regulatory information available \u003ca href=\"https:\/\/www.cde.com\/resources\/ROHS\/CDE-Regulatory-Declaration.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003ePart Numbering System\u003c\/h3\u003e\n\u003cp\u003ePart number SK330M250ST indicates a 33µF, ±20% tolerance, 250V rated aluminum electrolytic capacitor with radial leads, packaged in a black case.\u003c\/p\u003e\n\n\u003ch3\u003eManufacturer \u0026amp; Packaging\u003c\/h3\u003e\n\u003cp\u003eManufactured by KNOWLES \/ CORNELL DUBILIER \/ MALLORY. Packaging options include T\u0026amp;R and ammo pack.\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications, download the \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SK.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number SK330M250ST for additional details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
