Introducing the SEK4R7M250ST, a high-quality aluminum electrolytic capacitor manufactured by KNOWLES / CORNELL DUBILIER / MALLORY. Designed for demanding electronic applications, this radial leaded capacitor offers reliable performance and long life in various circuit configurations.
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{"id":10028349849917,"title":"SEK4R7M250ST","handle":"sek4r7m250st","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER \/ MALLORY SEK4R7M250ST Capacitor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the SEK4R7M250ST, a high-quality aluminum electrolytic capacitor manufactured by KNOWLES \/ CORNELL DUBILIER \/ MALLORY. Designed for demanding electronic applications, this radial leaded capacitor offers reliable performance and long life in various circuit configurations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SEK4R7M250ST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER \/ MALLORY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Capacitors | Fixed Capacitors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Capacitors | Fixed Capacitors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CDUB\/CDUB-S-A0013674009\/CDUB-S-A0013883789-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 4.7µF with ±20% tolerance\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 250V DC\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: –55°C to +105°C\u003c\/li\u003e\n\u003cli\u003eRadial leaded aluminum electrolytic capacitor for high reliability\u003c\/li\u003e\n\u003cli\u003eLong life and high CV product suitable for general purpose applications\u003c\/li\u003e\n\u003cli\u003eVented case for safety on diameters 6.3mm and greater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\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\u003c\/td\u003e\n\u003ctd\u003eAfter 2 minutes at +20°C: 0.01CV or 3 µA (whichever is greater); ≥160 V after 3 min: 0.03CV or 10 µA (whichever is greater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipation Factor @ 120Hz, +25°C\u003c\/td\u003e\n\u003ctd\u003e10% to 26% depending on voltage; increases by 2% for every additional 1000 µF over 1000 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Multipliers (Rated Ripple Voltage \u0026amp; Temperature)\u003c\/td\u003e\n\u003ctd\u003eSee detailed table in datasheet for specific values at various voltages and temperatures\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 with capacitance change within 20%, 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°C with no voltage applied, capacitance within ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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 for specific sizes\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed dimensions and packaging options, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CDUB\/CDUB-S-A0013674009\/CDUB-S-A0013883789-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eRegulatory Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed. Please search the internet for the part number \u003cstrong\u003eSEK4R7M250ST\u003c\/strong\u003e for more detailed information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T09:54:54+05:30","created_at":"2025-08-16T09:54:54+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["250V","CAP","Capacitors","Fixed","IMPORT_CSV","IMPORT_PT2","KNOWL-CORN-COR","WLDM"],"price":3922,"price_min":3922,"price_max":3922,"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":50627196223805,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SEK4R7M250ST","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SEK4R7M250ST","public_title":null,"options":["Default Title"],"price":3922,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SEK4R7M250ST","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/52536240.jpg?v=1755318296"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52536240.jpg?v=1755318296","options":["Title"],"media":[{"alt":null,"id":45866856317245,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52536240.jpg?v=1755318296"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52536240.jpg?v=1755318296","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER \/ MALLORY SEK4R7M250ST Capacitor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the SEK4R7M250ST, a high-quality aluminum electrolytic capacitor manufactured by KNOWLES \/ CORNELL DUBILIER \/ MALLORY. Designed for demanding electronic applications, this radial leaded capacitor offers reliable performance and long life in various circuit configurations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SEK4R7M250ST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER \/ MALLORY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Capacitors | Fixed Capacitors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Capacitors | Fixed Capacitors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CDUB\/CDUB-S-A0013674009\/CDUB-S-A0013883789-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 4.7µF with ±20% tolerance\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 250V DC\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: –55°C to +105°C\u003c\/li\u003e\n\u003cli\u003eRadial leaded aluminum electrolytic capacitor for high reliability\u003c\/li\u003e\n\u003cli\u003eLong life and high CV product suitable for general purpose applications\u003c\/li\u003e\n\u003cli\u003eVented case for safety on diameters 6.3mm and greater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\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\u003c\/td\u003e\n\u003ctd\u003eAfter 2 minutes at +20°C: 0.01CV or 3 µA (whichever is greater); ≥160 V after 3 min: 0.03CV or 10 µA (whichever is greater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipation Factor @ 120Hz, +25°C\u003c\/td\u003e\n\u003ctd\u003e10% to 26% depending on voltage; increases by 2% for every additional 1000 µF over 1000 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Multipliers (Rated Ripple Voltage \u0026amp; Temperature)\u003c\/td\u003e\n\u003ctd\u003eSee detailed table in datasheet for specific values at various voltages and temperatures\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 with capacitance change within 20%, 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°C with no voltage applied, capacitance within ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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 for specific sizes\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003ctd\u003eSee datasheet for specific sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed dimensions and packaging options, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CDUB\/CDUB-S-A0013674009\/CDUB-S-A0013883789-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eRegulatory Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed. Please search the internet for the part number \u003cstrong\u003eSEK4R7M250ST\u003c\/strong\u003e for more detailed information.\u003c\/p\u003e\u003cbr\u003e"}
