High-Performance Supercapacitor - Eaton TV Series Cylindrical Cell (Part Number: TV1245-3R0346-R)
Enhance your energy storage solutions with the Eaton TV Series Cylindrical Supercapacitor, designed for high power and high energy applications. Manufactured by Eaton Electronics in China, this supercapacitor offers reliable performance, environmentally friendly materials, and a long operational lifespan.
Product Features
Operating Voltage: 3.0 V for high power and energy density
Ultra Low ESR: Ensures high power density and rapid charge/discharge cycles
Large Capacitance: Provides high energy storage capacity
UL Recognized: Meets safety and quality standards
Maintenance-Free: Designed for up to 20 years of service life
Temperature Range: Operates from -40 °C to +85 °C with voltage derating at higher temperatures
Technical Specifications
Parameter
Details
Capacitance
34 F
Maximum Working Voltage
3.0 V
Surge Voltage
3.3 V
Capacitance Tolerance
-10% to +30% at 20 °C
Operating Temperature Range
-40 °C to +65 °C; extended to +85 °C with voltage derating
Leakage Current
Nominal leakage current measured at +20 °C after 72 hours charge
Stored Energy
Approximately 51.0 mWh
Peak Power
Approximately 33 W
Dimensions (mm)
Diameter: 12.9 mm, Length: 49 mm
Mass
8 g (typical)
Packaging & Marking
Package Type: Black (BLK)
Packaging: Bulk, 100 parts per bag for diameters 8 mm–13 mm
Part Marking: Eaton logo, capacitance value, voltage, UL recognition, date code
Certifications & Compliance
UL810a
RoHS Compliant
REACH
Shock and Vibration: MIL-STD 202G
Additional Information
For detailed technical data, safety guidelines, and application recommendations, please refer to the Eaton datasheet. The product is ECCN EAR99 classified and is suitable for various applications including backup power, pulse power, RF radio pulse power, and industrial energy storage.
Note: This product's RoHS status is unspecified. Please consult Eaton or the datasheet for further environmental compliance details.
For more information, search the internet for the part number TV1245-3R0346-R.
{"id":10026069459261,"title":"TV1245-3R0346-R","handle":"tv1245-3r0346-r","description":"\u003ch3\u003eHigh-Performance Supercapacitor - Eaton TV Series Cylindrical Cell (Part Number: TV1245-3R0346-R)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your energy storage solutions with the Eaton TV Series Cylindrical Supercapacitor, designed for high power and high energy applications. Manufactured by Eaton Electronics in China, this supercapacitor offers reliable performance, environmentally friendly materials, and a long operational lifespan.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Voltage: 3.0 V for high power and energy density\u003c\/li\u003e\n \u003cli\u003eUltra Low ESR: Ensures high power density and rapid charge\/discharge cycles\u003c\/li\u003e\n \u003cli\u003eLarge Capacitance: Provides high energy storage capacity\u003c\/li\u003e\n \u003cli\u003eUL Recognized: Meets safety and quality standards\u003c\/li\u003e\n \u003cli\u003eMaintenance-Free: Designed for up to 20 years of service life\u003c\/li\u003e\n \u003cli\u003eTemperature Range: Operates from -40 °C to +85 °C with voltage derating at higher temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003c\/td\u003e\n \u003ctd\u003e34 F\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n \u003ctd\u003e3.0 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSurge Voltage\u003c\/td\u003e\n \u003ctd\u003e3.3 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCapacitance Tolerance\u003c\/td\u003e\n \u003ctd\u003e-10% to +30% at 20 °C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-40 °C to +65 °C; extended to +85 °C with voltage derating\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLeakage Current\u003c\/td\u003e\n \u003ctd\u003eNominal leakage current measured at +20 °C after 72 hours charge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStored Energy\u003c\/td\u003e\n \u003ctd\u003eApproximately 51.0 mWh\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Power\u003c\/td\u003e\n \u003ctd\u003eApproximately 33 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n \u003ctd\u003eDiameter: 12.9 mm, Length: 49 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMass\u003c\/td\u003e\n \u003ctd\u003e8 g (typical)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Marking\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003ePackaging: Bulk, 100 parts per bag for diameters 8 mm–13 mm\u003c\/li\u003e\n \u003cli\u003ePart Marking: Eaton logo, capacitance value, voltage, UL recognition, date code\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCertifications \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eUL810a\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003cli\u003eREACH\u003c\/li\u003e\n \u003cli\u003eShock and Vibration: MIL-STD 202G\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, safety guidelines, and application recommendations, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-tv-supercapacitors-cylindrical-cells-data-sheet.pdf\" target=\"_blank\"\u003eEaton datasheet\u003c\/a\u003e. The product is ECCN EAR99 classified and is suitable for various applications including backup power, pulse power, RF radio pulse power, and industrial energy storage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product's RoHS status is unspecified. Please consult Eaton or the datasheet for further environmental compliance details.\u003c\/p\u003e\n\n\u003cp\u003eFor more information, search the internet for the part number \u003cem\u003eTV1245-3R0346-R\u003c\/em\u003e.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T00:46:06+05:30","created_at":"2025-08-15T00:46:07+05:30","vendor":"Waldom Electonics","type":"","tags":["0V","CAP","EATON-ELE","IMPORT_CSV","WLDM"],"price":50170,"price_min":50170,"price_max":50170,"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":50621173104957,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"TV1245-3R0346-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TV1245-3R0346-R","public_title":null,"options":["Default Title"],"price":50170,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"TV1245-3R0346-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/49450901.jpg?v=1755198967"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49450901.jpg?v=1755198967","options":["Title"],"media":[{"alt":null,"id":45843735445821,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49450901.jpg?v=1755198967"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49450901.jpg?v=1755198967","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHigh-Performance Supercapacitor - Eaton TV Series Cylindrical Cell (Part Number: TV1245-3R0346-R)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your energy storage solutions with the Eaton TV Series Cylindrical Supercapacitor, designed for high power and high energy applications. Manufactured by Eaton Electronics in China, this supercapacitor offers reliable performance, environmentally friendly materials, and a long operational lifespan.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Voltage: 3.0 V for high power and energy density\u003c\/li\u003e\n \u003cli\u003eUltra Low ESR: Ensures high power density and rapid charge\/discharge cycles\u003c\/li\u003e\n \u003cli\u003eLarge Capacitance: Provides high energy storage capacity\u003c\/li\u003e\n \u003cli\u003eUL Recognized: Meets safety and quality standards\u003c\/li\u003e\n \u003cli\u003eMaintenance-Free: Designed for up to 20 years of service life\u003c\/li\u003e\n \u003cli\u003eTemperature Range: Operates from -40 °C to +85 °C with voltage derating at higher temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003c\/td\u003e\n \u003ctd\u003e34 F\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n \u003ctd\u003e3.0 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSurge Voltage\u003c\/td\u003e\n \u003ctd\u003e3.3 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCapacitance Tolerance\u003c\/td\u003e\n \u003ctd\u003e-10% to +30% at 20 °C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-40 °C to +65 °C; extended to +85 °C with voltage derating\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLeakage Current\u003c\/td\u003e\n \u003ctd\u003eNominal leakage current measured at +20 °C after 72 hours charge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStored Energy\u003c\/td\u003e\n \u003ctd\u003eApproximately 51.0 mWh\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Power\u003c\/td\u003e\n \u003ctd\u003eApproximately 33 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n \u003ctd\u003eDiameter: 12.9 mm, Length: 49 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMass\u003c\/td\u003e\n \u003ctd\u003e8 g (typical)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Marking\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003ePackaging: Bulk, 100 parts per bag for diameters 8 mm–13 mm\u003c\/li\u003e\n \u003cli\u003ePart Marking: Eaton logo, capacitance value, voltage, UL recognition, date code\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCertifications \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eUL810a\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003cli\u003eREACH\u003c\/li\u003e\n \u003cli\u003eShock and Vibration: MIL-STD 202G\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, safety guidelines, and application recommendations, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-tv-supercapacitors-cylindrical-cells-data-sheet.pdf\" target=\"_blank\"\u003eEaton datasheet\u003c\/a\u003e. The product is ECCN EAR99 classified and is suitable for various applications including backup power, pulse power, RF radio pulse power, and industrial energy storage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product's RoHS status is unspecified. Please consult Eaton or the datasheet for further environmental compliance details.\u003c\/p\u003e\n\n\u003cp\u003eFor more information, search the internet for the part number \u003cem\u003eTV1245-3R0346-R\u003c\/em\u003e.\u003c\/p\u003e\u003cbr\u003e"}
