Part Number: SEK220M035ST
Manufacturer: KNOWLES / CORNELL DUBILIER / MALLORY
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: BLK
Product Category: Aluminum Electrolytic Capacitors - Radial Leaded
Product Type: Capacitors
These radial leaded aluminum electrolytic capacitors are designed for high-density packaging and general-purpose applications. With a long life rating at +105 ºC, they are suitable for coupling, decoupling, bypass, and filtering circuits.
Key Features
Capacitance: 22µF
Rated Voltage: 35V
Operating Temperature Range: –55 ºC to +105 ºC
Long life at +105 ºC
High volumetric efficiency with high CV product
RoHS Compliant
Specifications
Parameter
Value
Capacitance Range
0.47 to 15,000 µF
Capacitance Tolerance
±20%
Rated Voltage
6.3 to 450 Vdc
Maximum DC Leakage Current
After 2 minutes at +20 ºC: I = 0.01CV or 3 µA (whichever is greater); ≥160 Vdc after 3 min: I = 0.03CV or 10 µA (whichever is greater)
Dissipation Factor @ 120 Hz, +25 ºC
10% to 26% depending on voltage; increases by 2% for every additional 1000 µF above 1000 µF
Ripple Multipliers
See detailed table in datasheet for various voltages and frequencies
Load Life Test
2000 hours at +105 ºC with WVDC; Capacitance within 20% of initial, DF ≤ 200%, leakage current within 200%
Shelf Life Test
1000 hours at +105 ºC with no voltage; Capacitance within ±20%, DF ≤ 200%, leakage current within initial limits
Physical Dimensions
Parameter
Size (mm)
Diameter
See datasheet for specific sizes
Length
See datasheet for specific sizes
Lead Diameter
0.6 mm
Lead Spacing
See datasheet for specific sizes
Additional Information
For detailed specifications, outline drawing, and regulatory information, please refer to the datasheet.
Obsolete parts are highlighted in yellow. Please verify the latest part numbers and specifications before ordering.
Contact: CDE Cornell Dubilier, 1661 E. Rodney French Blvd., New Bedford, MA 02744. Phone: (508)996-8561.
Note: The datasheet was not processed; please search the internet for the part number for more details.
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{"id":10026162880829,"title":"SEK220M035ST","handle":"sek220m035st","description":"\u003ch3\u003eElectrolytic Capacitors - Radial Leaded 22uF 35V\u003c\/h3\u003e\n\u003cp\u003ePart Number: SEK220M035ST\u003cbr\u003e\nManufacturer: KNOWLES \/ CORNELL DUBILIER \/ MALLORY\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: BLK\u003cbr\u003e\nProduct Category: Aluminum Electrolytic Capacitors - Radial Leaded\u003cbr\u003e\nProduct Type: Capacitors\u003c\/p\u003e\n\u003cp\u003eThese radial leaded aluminum electrolytic capacitors are designed for high-density packaging and general-purpose applications. With a long life rating at +105 ºC, they are suitable for coupling, decoupling, bypass, and filtering circuits.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 22µF\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 35V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: –55 ºC to +105 ºC\u003c\/li\u003e\n\u003cli\u003eLong life at +105 ºC\u003c\/li\u003e\n\u003cli\u003eHigh volumetric efficiency with high CV product\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\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 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum DC Leakage Current\u003c\/td\u003e\n\u003ctd\u003eAfter 2 minutes at +20 ºC: I = 0.01CV or 3 µA (whichever is greater); ≥160 Vdc after 3 min: I = 0.03CV or 10 µA (whichever is greater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipation Factor @ 120 Hz, +25 ºC\u003c\/td\u003e\n\u003ctd\u003e10% to 26% depending on voltage; increases by 2% for every additional 1000 µF above 1000 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Multipliers\u003c\/td\u003e\n\u003ctd\u003eSee detailed table in datasheet for various voltages and frequencies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life Test\u003c\/td\u003e\n\u003ctd\u003e2000 hours at +105 ºC with WVDC; Capacitance within 20% of initial, DF ≤ 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 +105 ºC with no voltage; Capacitance within ±20%, DF ≤ 200%, leakage current within initial limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Diameter\u003c\/td\u003e\n\u003ctd\u003e0.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, outline drawing, and regulatory information, please refer to the \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SEK.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eObsolete parts are highlighted in yellow. Please verify the latest part numbers and specifications before ordering.\u003c\/p\u003e\n\u003cp\u003eContact: CDE Cornell Dubilier, 1661 E. Rodney French Blvd., New Bedford, MA 02744. Phone: (508)996-8561.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T02:34:54+05:30","created_at":"2025-08-15T02:34:55+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["35V","Aluminum","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","Radial","WLDM"],"price":2439,"price_min":2439,"price_max":2439,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50621669278013,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SEK220M035ST","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"SEK220M035ST","public_title":null,"options":["Default Title"],"price":2439,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SEK220M035ST","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/SEK220M035ST_52536145_5f53bcc2.jpg?v=1755205495"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SEK220M035ST_52536145_5f53bcc2.jpg?v=1755205495","options":["Title"],"media":[{"alt":null,"id":45844712915261,"position":1,"preview_image":{"aspect_ratio":0.975,"height":200,"width":195,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SEK220M035ST_52536145_5f53bcc2.jpg?v=1755205495"},"aspect_ratio":0.975,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SEK220M035ST_52536145_5f53bcc2.jpg?v=1755205495","width":195}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eElectrolytic Capacitors - Radial Leaded 22uF 35V\u003c\/h3\u003e\n\u003cp\u003ePart Number: SEK220M035ST\u003cbr\u003e\nManufacturer: KNOWLES \/ CORNELL DUBILIER \/ MALLORY\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: BLK\u003cbr\u003e\nProduct Category: Aluminum Electrolytic Capacitors - Radial Leaded\u003cbr\u003e\nProduct Type: Capacitors\u003c\/p\u003e\n\u003cp\u003eThese radial leaded aluminum electrolytic capacitors are designed for high-density packaging and general-purpose applications. With a long life rating at +105 ºC, they are suitable for coupling, decoupling, bypass, and filtering circuits.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 22µF\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 35V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: –55 ºC to +105 ºC\u003c\/li\u003e\n\u003cli\u003eLong life at +105 ºC\u003c\/li\u003e\n\u003cli\u003eHigh volumetric efficiency with high CV product\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\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 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum DC Leakage Current\u003c\/td\u003e\n\u003ctd\u003eAfter 2 minutes at +20 ºC: I = 0.01CV or 3 µA (whichever is greater); ≥160 Vdc after 3 min: I = 0.03CV or 10 µA (whichever is greater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipation Factor @ 120 Hz, +25 ºC\u003c\/td\u003e\n\u003ctd\u003e10% to 26% depending on voltage; increases by 2% for every additional 1000 µF above 1000 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Multipliers\u003c\/td\u003e\n\u003ctd\u003eSee detailed table in datasheet for various voltages and frequencies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life Test\u003c\/td\u003e\n\u003ctd\u003e2000 hours at +105 ºC with WVDC; Capacitance within 20% of initial, DF ≤ 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 +105 ºC with no voltage; Capacitance within ±20%, DF ≤ 200%, leakage current within initial limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Diameter\u003c\/td\u003e\n\u003ctd\u003e0.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, outline drawing, and regulatory information, please refer to the \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SEK.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eObsolete parts are highlighted in yellow. Please verify the latest part numbers and specifications before ordering.\u003c\/p\u003e\n\u003cp\u003eContact: CDE Cornell Dubilier, 1661 E. Rodney French Blvd., New Bedford, MA 02744. Phone: (508)996-8561.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
