Part Number: SEK101M025ST
Manufacturer: KNOWLES / CORNELL DUBILIER / MALLORY
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: BLK
Product Category: Capacitors | Aluminum Electrolytic Capacitors - Radial Leaded
Datasheet: SEK Datasheet
This radial leaded aluminum electrolytic capacitor is designed for high-density packaging and long life applications, rated for operation up to +105°C. It offers a high capacitance-to-volume ratio, making it suitable for general-purpose, coupling, decoupling, bypass, and filtering circuits.
Key Features
Capacitance: 100µF (±20% tolerance)
Rated Voltage: 25V DC
Operating Temperature Range: –55°C to +105°C
Long life rating for durability in demanding environments
Available in Tape & Reel and Ammo pack packaging
Electrical Specifications
Parameter
Value
Capacitance Range
0.47 to 15,000 µF
Capacitance Tolerance
±20%
Rated Voltage
6.3 to 450 V DC
Maximum DC Leakage Current (after 2 minutes at +20°C)
0.01CV or 3 µA (whichever is greater) for 6.3 to 100 V; 0.03CV or 10 µA (whichever is greater) for ≥160 V
Dissipation Factor @ 120Hz, +25°C
See detailed ratings in datasheet
Ripple Multipliers
See detailed ratings in datasheet
Load Life Test
2000 hours at +105°C, capacitance within 20% of initial, DF not exceeding 200%
Shelf Life Test
1000 hours at +105°C with no voltage, capacitance within ±20%
Mechanical & Environmental Details
Package Type: Black (BLK)
Outline Dimensions and Mounting: Available in various sizes, detailed in datasheet
Venting: Case vented on diameters 6.3 and greater
Sleeving: PVC or PET (PET for all date codes after December 2019)
Additional Information
For comprehensive specifications, detailed dimensions, and application guidelines, please refer to the SEK datasheet.
Note: Parts highlighted in yellow are obsolete. For more details, please search the internet with the part number.
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":10021200757053,"title":"SEK101M025ST","handle":"sek101m025st","description":"\u003ch3\u003eElectrolytic Capacitors - Radial Leaded 100uF 25V\u003c\/h3\u003e\n\u003cp\u003ePart Number: SEK101M025ST\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: Capacitors | Aluminum Electrolytic Capacitors - Radial Leaded\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SEK.pdf\" target=\"_blank\"\u003eSEK Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis radial leaded aluminum electrolytic capacitor is designed for high-density packaging and long life applications, rated for operation up to +105°C. It offers a high capacitance-to-volume ratio, making it suitable for general-purpose, coupling, decoupling, bypass, and filtering circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCapacitance: 100µF (±20% tolerance)\u003c\/li\u003e\n \u003cli\u003eRated Voltage: 25V DC\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: –55°C to +105°C\u003c\/li\u003e\n \u003cli\u003eLong life rating for durability in demanding environments\u003c\/li\u003e\n \u003cli\u003eAvailable in Tape \u0026amp; Reel and Ammo pack packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\u003eMaximum DC Leakage Current (after 2 minutes at +20°C)\u003c\/td\u003e\n \u003ctd\u003e0.01CV or 3 µA (whichever is greater) for 6.3 to 100 V; 0.03CV or 10 µA (whichever is greater) for ≥160 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eDissipation Factor @ 120Hz, +25°C\u003c\/td\u003e\n \u003ctd\u003eSee detailed ratings in datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eRipple Multipliers\u003c\/td\u003e\n \u003ctd\u003eSee detailed ratings in datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eLoad Life Test\u003c\/td\u003e\n \u003ctd\u003e2000 hours at +105°C, capacitance within 20% of initial, DF not exceeding 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°C with no voltage, capacitance within ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical \u0026amp; Environmental Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eOutline Dimensions and Mounting: Available in various sizes, detailed in datasheet\u003c\/li\u003e\n \u003cli\u003eVenting: Case vented on diameters 6.3 and greater\u003c\/li\u003e\n \u003cli\u003eSleeving: PVC or PET (PET for all date codes after December 2019)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor comprehensive specifications, detailed dimensions, and application guidelines, please refer to the \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SEK.pdf\" target=\"_blank\"\u003eSEK datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: Parts highlighted in yellow are obsolete. For more details, please search the internet with the part number.\u003c\/p\u003e","published_at":"2025-08-12T13:11:06+05:30","created_at":"2025-08-12T13:11:06+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["25V","Aluminum","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","Radial","WLDM"],"price":5405,"price_min":5405,"price_max":5405,"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":50611838091581,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SEK101M025ST","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SEK101M025ST","public_title":null,"options":["Default Title"],"price":5405,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SEK101M025ST","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/SEK101M025ST_52536122_f06c6a74.jpg?v=1754984470"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SEK101M025ST_52536122_f06c6a74.jpg?v=1754984470","options":["Title"],"media":[{"alt":null,"id":45799520862525,"position":1,"preview_image":{"aspect_ratio":0.975,"height":200,"width":195,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SEK101M025ST_52536122_f06c6a74.jpg?v=1754984470"},"aspect_ratio":0.975,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SEK101M025ST_52536122_f06c6a74.jpg?v=1754984470","width":195}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eElectrolytic Capacitors - Radial Leaded 100uF 25V\u003c\/h3\u003e\n\u003cp\u003ePart Number: SEK101M025ST\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: Capacitors | Aluminum Electrolytic Capacitors - Radial Leaded\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SEK.pdf\" target=\"_blank\"\u003eSEK Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis radial leaded aluminum electrolytic capacitor is designed for high-density packaging and long life applications, rated for operation up to +105°C. It offers a high capacitance-to-volume ratio, making it suitable for general-purpose, coupling, decoupling, bypass, and filtering circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCapacitance: 100µF (±20% tolerance)\u003c\/li\u003e\n \u003cli\u003eRated Voltage: 25V DC\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: –55°C to +105°C\u003c\/li\u003e\n \u003cli\u003eLong life rating for durability in demanding environments\u003c\/li\u003e\n \u003cli\u003eAvailable in Tape \u0026amp; Reel and Ammo pack packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\u003eMaximum DC Leakage Current (after 2 minutes at +20°C)\u003c\/td\u003e\n \u003ctd\u003e0.01CV or 3 µA (whichever is greater) for 6.3 to 100 V; 0.03CV or 10 µA (whichever is greater) for ≥160 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eDissipation Factor @ 120Hz, +25°C\u003c\/td\u003e\n \u003ctd\u003eSee detailed ratings in datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eRipple Multipliers\u003c\/td\u003e\n \u003ctd\u003eSee detailed ratings in datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eLoad Life Test\u003c\/td\u003e\n \u003ctd\u003e2000 hours at +105°C, capacitance within 20% of initial, DF not exceeding 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°C with no voltage, capacitance within ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical \u0026amp; Environmental Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eOutline Dimensions and Mounting: Available in various sizes, detailed in datasheet\u003c\/li\u003e\n \u003cli\u003eVenting: Case vented on diameters 6.3 and greater\u003c\/li\u003e\n \u003cli\u003eSleeving: PVC or PET (PET for all date codes after December 2019)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor comprehensive specifications, detailed dimensions, and application guidelines, please refer to the \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/SEK.pdf\" target=\"_blank\"\u003eSEK datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: Parts highlighted in yellow are obsolete. For more details, please search the internet with the part number.\u003c\/p\u003e"}