Enhance your electronic projects with the KNOWLES / CORNELL DUBILIER Ultracapacitors, designed for high performance and reliability. These supercapacitors are ideal for applications requiring rapid charge/discharge cycles, high power density, and long operational life.
Fast Charge/Discharge: Suitable for pulse power and energy harvesting
High Power Density with Low ESR (<200% of initial values)
RoHS Compliant for environmentally conscious applications
Operating Temperature Range: -40°C to +85°C
Long Life Cycle: Up to 500,000 cycles at 25°C
Shelf Life: 1000 hours at 65°C with no voltage applied
Technical Specifications
Parameter
Details
Capacitance Tolerance
-10% to +30% (Q Tolerance), -20% to +20% (M Tolerance) @ 20°C
Leakage Current
<100% of maximum specified value
Life Time
1000 hours at rated voltage and temperature
ESR
<200% of initial specified values
Operating Temperature Range
-40°C to +85°C
Storage Temperature
-40°C to +70°C
Dimensions
Diameter: 6.3 mm to 18 mm, Length varies by capacitance and voltage
Lead Spacing
Varies from 2.5 mm to 7.5 mm depending on size
Life Cycles
500,000 cycles at 25°C
Application Areas
Battery Backup / Alternative Power
Pulse Power Applications
Energy Harvesting
LED Lighting
Displays, Mechanical Actuators, Audio Systems
For more detailed specifications, please refer to the datasheet. Please note that the datasheet was not processed; search the internet for the part number DSF207Q3R0 for additional information.
{"id":10027579375933,"title":"DSF207Q3R0","handle":"dsf207q3r0","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER Ultracapacitors 200uF 3.0V (Part Number: DSF207Q3R0)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic projects with the KNOWLES \/ CORNELL DUBILIER Ultracapacitors, designed for high performance and reliability. These supercapacitors are ideal for applications requiring rapid charge\/discharge cycles, high power density, and long operational life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Part Number: DSF207Q3R0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\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 Each (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 Black (BLK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ill\/ill-dsf207q3r0.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Voltage: 3.0V \/ 2.5V at +65°C \/ +85°C\u003c\/li\u003e\n\u003cli\u003eCapacitance: 200µF with ±30% tolerance at 20°C\u003c\/li\u003e\n\u003cli\u003eFast Charge\/Discharge: Suitable for pulse power and energy harvesting\u003c\/li\u003e\n\u003cli\u003eHigh Power Density with Low ESR (\u0026lt;200% of initial values)\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant for environmentally conscious applications\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eLong Life Cycle: Up to 500,000 cycles at 25°C\u003c\/li\u003e\n\u003cli\u003eShelf Life: 1000 hours at 65°C with no voltage applied\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 Tolerance\u003c\/td\u003e\n\u003ctd\u003e-10% to +30% (Q Tolerance), -20% to +20% (M Tolerance) @ 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;100% of maximum specified value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Time\u003c\/td\u003e\n\u003ctd\u003e1000 hours at rated voltage and temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;200% of initial specified values\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eDiameter: 6.3 mm to 18 mm, Length varies by capacitance and voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003eVaries from 2.5 mm to 7.5 mm depending on size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Cycles\u003c\/td\u003e\n\u003ctd\u003e500,000 cycles at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBattery Backup \/ Alternative Power\u003c\/li\u003e\n\u003cli\u003ePulse Power Applications\u003c\/li\u003e\n\u003cli\u003eEnergy Harvesting\u003c\/li\u003e\n\u003cli\u003eLED Lighting\u003c\/li\u003e\n\u003cli\u003eDisplays, Mechanical Actuators, Audio Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ill\/ill-dsf207q3r0.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that the datasheet was not processed; search the internet for the part number DSF207Q3R0 for additional information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T00:43:23+05:30","created_at":"2025-08-16T00:43:23+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["0V","Capacitor","IMPORT_CSV","IMPORT_PT2","KNOWL-CORN-COR","Supercapacitors","WLDM"],"price":124316,"price_min":124316,"price_max":124316,"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":50625624998205,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DSF207Q3R0","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DSF207Q3R0","public_title":null,"options":["Default Title"],"price":124316,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DSF207Q3R0","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/DSF207Q3R0_55176892_e1ae5427.jpg?v=1755285206"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DSF207Q3R0_55176892_e1ae5427.jpg?v=1755285206","options":["Title"],"media":[{"alt":null,"id":45858866626877,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DSF207Q3R0_55176892_e1ae5427.jpg?v=1755285206"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DSF207Q3R0_55176892_e1ae5427.jpg?v=1755285206","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER Ultracapacitors 200uF 3.0V (Part Number: DSF207Q3R0)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic projects with the KNOWLES \/ CORNELL DUBILIER Ultracapacitors, designed for high performance and reliability. These supercapacitors are ideal for applications requiring rapid charge\/discharge cycles, high power density, and long operational life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Part Number: DSF207Q3R0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\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 Each (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 Black (BLK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ill\/ill-dsf207q3r0.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Voltage: 3.0V \/ 2.5V at +65°C \/ +85°C\u003c\/li\u003e\n\u003cli\u003eCapacitance: 200µF with ±30% tolerance at 20°C\u003c\/li\u003e\n\u003cli\u003eFast Charge\/Discharge: Suitable for pulse power and energy harvesting\u003c\/li\u003e\n\u003cli\u003eHigh Power Density with Low ESR (\u0026lt;200% of initial values)\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant for environmentally conscious applications\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eLong Life Cycle: Up to 500,000 cycles at 25°C\u003c\/li\u003e\n\u003cli\u003eShelf Life: 1000 hours at 65°C with no voltage applied\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 Tolerance\u003c\/td\u003e\n\u003ctd\u003e-10% to +30% (Q Tolerance), -20% to +20% (M Tolerance) @ 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;100% of maximum specified value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Time\u003c\/td\u003e\n\u003ctd\u003e1000 hours at rated voltage and temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;200% of initial specified values\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eDiameter: 6.3 mm to 18 mm, Length varies by capacitance and voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003eVaries from 2.5 mm to 7.5 mm depending on size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Cycles\u003c\/td\u003e\n\u003ctd\u003e500,000 cycles at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBattery Backup \/ Alternative Power\u003c\/li\u003e\n\u003cli\u003ePulse Power Applications\u003c\/li\u003e\n\u003cli\u003eEnergy Harvesting\u003c\/li\u003e\n\u003cli\u003eLED Lighting\u003c\/li\u003e\n\u003cli\u003eDisplays, Mechanical Actuators, Audio Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ill\/ill-dsf207q3r0.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that the datasheet was not processed; search the internet for the part number DSF207Q3R0 for additional information.\u003c\/p\u003e\u003cbr\u003e"}
