Introducing the KNOWLES / CORNELL DUBILIER Ultracapacitors model DGH155Q5R5, a high-performance supercapacitor designed for demanding electronic applications. Manufactured in China (COO: CN), this dual-cell ultracapacitor offers reliable energy storage with fast charge and discharge capabilities.
Key Features:
Capacitance: 1.5F
Voltage Rating: 5.5V
Dual Cell Configuration
RoHS Compliant
Package Type: Black (BLK)
Suitable for pulse power, energy harvesting, and backup applications
High power density with lower ESR for efficient energy delivery
Operates within a temperature range of -40°C to +85°C
Long lifespan: 1500 hours at rated voltage and temperature
High cycle life: 500,000 cycles at 25°C
Specifications:
Parameter
Value
Storage Temperature
-40°C to +70°C
Capacitance Tolerance @ 20°C
-10% to +30% (Q Tolerance), -20% to +20% (M Tolerance)
Operating Voltage (Vdc)
2.7V / 2.3V at +65°C / +85°C
Life Time
1500 hours with rated voltage at rated temperature
Shelf Life
1000 hours at 65°C with no voltage applied
Max ESR (Equivalent Series Resistance)
<200% of initial values
Leakage Current
<100% of maximum specified value
Additional technical details and datasheet can be found here.
Physical Dimensions:
Dimension
Size (mm)
Length x Height x Thickness
17x23x8.5
Lead Spacing
12mm
Lead Diameter
0.6mm
This ultracapacitor is ideal for applications requiring rapid charge/discharge cycles, high power density, and long cycle life. For more detailed specifications, please refer to the datasheet linked above.
Note: Datasheet was not processed please search the internet for the part number for more details.
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{"id":10025524035901,"title":"DGH155Q5R5","handle":"dgh155q5r5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eIntroducing the KNOWLES \/ CORNELL DUBILIER Ultracapacitors model DGH155Q5R5, a high-performance supercapacitor designed for demanding electronic applications. Manufactured in China (COO: CN), this dual-cell ultracapacitor offers reliable energy storage with fast charge and discharge capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 1.5F\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 5.5V\u003c\/li\u003e\n\u003cli\u003eDual Cell Configuration\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eSuitable for pulse power, energy harvesting, and backup applications\u003c\/li\u003e\n\u003cli\u003eHigh power density with lower ESR for efficient energy delivery\u003c\/li\u003e\n\u003cli\u003eOperates within a temperature range of -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eLong lifespan: 1500 hours at rated voltage and temperature\u003c\/li\u003e\n\u003cli\u003eHigh cycle life: 500,000 cycles at 25°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\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\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\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\u003eOperating Voltage (Vdc)\u003c\/td\u003e\n\u003ctd\u003e2.7V \/ 2.3V at +65°C \/ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Time\u003c\/td\u003e\n\u003ctd\u003e1500 hours with rated voltage at rated temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e1000 hours at 65°C with no voltage applied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax ESR (Equivalent Series Resistance)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;200% of initial values\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\u003c\/table\u003e\n\u003cp\u003eAdditional technical details and datasheet can be found \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ill\/ill-dgh155q5r5.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength x Height x Thickness\u003c\/td\u003e\n\u003ctd\u003e17x23x8.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Diameter\u003c\/td\u003e\n\u003ctd\u003e0.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis ultracapacitor is ideal for applications requiring rapid charge\/discharge cycles, high power density, and long cycle life. For more detailed specifications, please refer to the datasheet linked above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T20:38:26+05:30","created_at":"2025-08-14T20:38:26+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["5V","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","Supercapacitors","WLDM"],"price":22452,"price_min":22452,"price_max":22452,"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":50620168962365,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DGH155Q5R5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DGH155Q5R5","public_title":null,"options":["Default Title"],"price":22452,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DGH155Q5R5","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/DGH155Q5R5_49777726_532af715.jpg?v=1755184109"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DGH155Q5R5_49777726_532af715.jpg?v=1755184109","options":["Title"],"media":[{"alt":null,"id":45839924035901,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DGH155Q5R5_49777726_532af715.jpg?v=1755184109"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DGH155Q5R5_49777726_532af715.jpg?v=1755184109","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eIntroducing the KNOWLES \/ CORNELL DUBILIER Ultracapacitors model DGH155Q5R5, a high-performance supercapacitor designed for demanding electronic applications. Manufactured in China (COO: CN), this dual-cell ultracapacitor offers reliable energy storage with fast charge and discharge capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 1.5F\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 5.5V\u003c\/li\u003e\n\u003cli\u003eDual Cell Configuration\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eSuitable for pulse power, energy harvesting, and backup applications\u003c\/li\u003e\n\u003cli\u003eHigh power density with lower ESR for efficient energy delivery\u003c\/li\u003e\n\u003cli\u003eOperates within a temperature range of -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eLong lifespan: 1500 hours at rated voltage and temperature\u003c\/li\u003e\n\u003cli\u003eHigh cycle life: 500,000 cycles at 25°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\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\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\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\u003eOperating Voltage (Vdc)\u003c\/td\u003e\n\u003ctd\u003e2.7V \/ 2.3V at +65°C \/ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Time\u003c\/td\u003e\n\u003ctd\u003e1500 hours with rated voltage at rated temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e1000 hours at 65°C with no voltage applied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax ESR (Equivalent Series Resistance)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;200% of initial values\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\u003c\/table\u003e\n\u003cp\u003eAdditional technical details and datasheet can be found \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ill\/ill-dgh155q5r5.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength x Height x Thickness\u003c\/td\u003e\n\u003ctd\u003e17x23x8.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Diameter\u003c\/td\u003e\n\u003ctd\u003e0.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis ultracapacitor is ideal for applications requiring rapid charge\/discharge cycles, high power density, and long cycle life. For more detailed specifications, please refer to the datasheet linked above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}