Part Number: DSF255Q6R0JBE
Manufacturer: KNOWLES / CORNELL DUBILIER
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: BLK
RoHS Compliant: Yes
These high-performance supercapacitors are designed for applications requiring rapid charge/discharge cycles, high power density, and reliable energy storage. They are ideal for use in battery backup systems, pulse power applications, energy harvesting, and LED lighting.
Features
High Voltage: 6.0V
Capacitance: 2.5F
Very Fast Charge/Discharge
High Power Density
Lower ESR (Equivalent Series Resistance)
RoHS Compliant
Operating Temperature Range: -40°C to +85°C
Long Life Cycle: 500,000 cycles at 25°C
Lifetime: 1000 hours at rated voltage and temperature
Shelf Life: 1000 hours with no voltage applied at 65°C
Electrical and Mechanical Specifications
Parameter
Value
Capacitance Tolerance @ 20°C
-10% to +30% (Q Tolerance), -20% to +20% (M Tolerance)
Voltage (Vdc) (+65°C/+85°C)
3.0V / 2.5V
Life Time
1000 hours with rated voltage at rated temperature
Capacitance Change
±30% of initial value
ESR
<200% of initial specified values*
Leakage Current
<100% of specified maximum
Life Cycles (25°C)
500,000 cycles
Shelf Life
1000 hours with no voltage applied at 65°C
* ESR change ≤4x at 85°C
Physical Dimensions
Diameter: 6.3 mm to 18 mm, with lead spacing and diameter options as specified in the datasheet. For larger sizes (>18 mm to <35 mm), capacitance ranges from 1.5F to 5F with corresponding dimensions.
Additional Details
Dimensions (mm)
Capacitance (F)
Voltage (V)
17x23x8.5
1.5
3
21x23x11
2.5
3
21x27x11
3.5
3
21x32x11
5
5
Additional Information
For detailed electrical characteristics, dimensions, and application guidelines, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number DSF255Q6R0JBE for more details.
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{"id":10027579474237,"title":"DSF255Q6R0JBE","handle":"dsf255q6r0jbe","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER Supercapacitors\/Ultracapacitors 2.5F 6.0V\u003c\/h3\u003e\n\u003cp\u003ePart Number: DSF255Q6R0JBE\u003cbr\u003e\nManufacturer: KNOWLES \/ CORNELL DUBILIER\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: BLK\u003cbr\u003e\nRoHS Compliant: Yes\u003c\/p\u003e\n\u003cp\u003eThese high-performance supercapacitors are designed for applications requiring rapid charge\/discharge cycles, high power density, and reliable energy storage. They are ideal for use in battery backup systems, pulse power applications, energy harvesting, and LED lighting.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Voltage: 6.0V\u003c\/li\u003e\n\u003cli\u003eCapacitance: 2.5F\u003c\/li\u003e\n\u003cli\u003eVery Fast Charge\/Discharge\u003c\/li\u003e\n\u003cli\u003eHigh Power Density\u003c\/li\u003e\n\u003cli\u003eLower ESR (Equivalent Series Resistance)\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eLong Life Cycle: 500,000 cycles at 25°C\u003c\/li\u003e\n\u003cli\u003eLifetime: 1000 hours at rated voltage and temperature\u003c\/li\u003e\n\u003cli\u003eShelf Life: 1000 hours with no voltage applied at 65°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\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 Tolerance @ 20°C\u003c\/td\u003e\n\u003ctd\u003e-10% to +30% (Q Tolerance), -20% to +20% (M Tolerance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage (Vdc) (+65°C\/+85°C)\u003c\/td\u003e\n\u003ctd\u003e3.0V \/ 2.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Time\u003c\/td\u003e\n\u003ctd\u003e1000 hours with rated voltage at rated temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Change\u003c\/td\u003e\n\u003ctd\u003e±30% of initial value\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\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;100% of specified maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Cycles (25°C)\u003c\/td\u003e\n\u003ctd\u003e500,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e1000 hours with no voltage applied at 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e* ESR change ≤4x at 85°C\u003c\/p\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003cp\u003eDiameter: 6.3 mm to 18 mm, with lead spacing and diameter options as specified in the datasheet. For larger sizes (\u0026gt;18 mm to \u0026lt;35 mm), capacitance ranges from 1.5F to 5F with corresponding dimensions.\u003c\/p\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003cth\u003eCapacitance (F)\u003c\/th\u003e\n\u003cth\u003eVoltage (V)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e17x23x8.5\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21x23x11\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21x27x11\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21x32x11\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, dimensions, and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ill\/ill-dsf255q6r0jbe.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number DSF255Q6R0JBE for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T00:43:25+05:30","created_at":"2025-08-16T00:43:25+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["0V","Capacitor","IMPORT_CSV","IMPORT_PT2","KNOWL-CORN-COR","Supercapacitors","WLDM"],"price":41439,"price_min":41439,"price_max":41439,"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":50625625096509,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DSF255Q6R0JBE","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"DSF255Q6R0JBE","public_title":null,"options":["Default Title"],"price":41439,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DSF255Q6R0JBE","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/DSF255Q6R0JBE_55176893_24ac88e2.jpg?v=1755285208"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DSF255Q6R0JBE_55176893_24ac88e2.jpg?v=1755285208","options":["Title"],"media":[{"alt":null,"id":45858866921789,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DSF255Q6R0JBE_55176893_24ac88e2.jpg?v=1755285208"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DSF255Q6R0JBE_55176893_24ac88e2.jpg?v=1755285208","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER Supercapacitors\/Ultracapacitors 2.5F 6.0V\u003c\/h3\u003e\n\u003cp\u003ePart Number: DSF255Q6R0JBE\u003cbr\u003e\nManufacturer: KNOWLES \/ CORNELL DUBILIER\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: BLK\u003cbr\u003e\nRoHS Compliant: Yes\u003c\/p\u003e\n\u003cp\u003eThese high-performance supercapacitors are designed for applications requiring rapid charge\/discharge cycles, high power density, and reliable energy storage. They are ideal for use in battery backup systems, pulse power applications, energy harvesting, and LED lighting.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Voltage: 6.0V\u003c\/li\u003e\n\u003cli\u003eCapacitance: 2.5F\u003c\/li\u003e\n\u003cli\u003eVery Fast Charge\/Discharge\u003c\/li\u003e\n\u003cli\u003eHigh Power Density\u003c\/li\u003e\n\u003cli\u003eLower ESR (Equivalent Series Resistance)\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eLong Life Cycle: 500,000 cycles at 25°C\u003c\/li\u003e\n\u003cli\u003eLifetime: 1000 hours at rated voltage and temperature\u003c\/li\u003e\n\u003cli\u003eShelf Life: 1000 hours with no voltage applied at 65°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\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 Tolerance @ 20°C\u003c\/td\u003e\n\u003ctd\u003e-10% to +30% (Q Tolerance), -20% to +20% (M Tolerance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage (Vdc) (+65°C\/+85°C)\u003c\/td\u003e\n\u003ctd\u003e3.0V \/ 2.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Time\u003c\/td\u003e\n\u003ctd\u003e1000 hours with rated voltage at rated temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance Change\u003c\/td\u003e\n\u003ctd\u003e±30% of initial value\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\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;100% of specified maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Cycles (25°C)\u003c\/td\u003e\n\u003ctd\u003e500,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e1000 hours with no voltage applied at 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e* ESR change ≤4x at 85°C\u003c\/p\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003cp\u003eDiameter: 6.3 mm to 18 mm, with lead spacing and diameter options as specified in the datasheet. For larger sizes (\u0026gt;18 mm to \u0026lt;35 mm), capacitance ranges from 1.5F to 5F with corresponding dimensions.\u003c\/p\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003cth\u003eCapacitance (F)\u003c\/th\u003e\n\u003cth\u003eVoltage (V)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e17x23x8.5\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21x23x11\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21x27x11\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21x32x11\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, dimensions, and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ill\/ill-dsf255q6r0jbe.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number DSF255Q6R0JBE for more details.\u003c\/p\u003e\u003cbr\u003e"}
