Eaton Supercapacitor 34F 3V DC Through Hole -10 to 30% Tolerance TV1245-3R0346-R

The Eaton TV1245-3R0346-R Supercapacitor is engineered for advanced energy storage applications requiring ultra-high capacitance. With a considerable capacitance value of 34 farads, it is specifically designed to meet the demands of high-power charge and discharge cycles in industrial, backup, server, and smart metering environments.

This supercapacitor supports a working voltage of 3V DC, making it suitable for circuits operating at standard low voltage. The device is built around a through-hole mounting configuration, facilitating stable and secure placement on printed circuit boards. Its wide tolerance range of -10% to +30% enables it to accommodate varied application requirements with robust performance and reliability.

The TV1245-3R0346-R model features an exceptionally low equivalent series resistance (ESR) of 0.016 ohms, delivering high power density and rapid response during peak energy requirements. This property is vital for pulse power applications, energy harvesting, and situations where swift charge/discharge cycles are routine.

To ensure longevity and safety, the product incorporates strong leakage current control (75 μA) and complies with both RoHS and IEC 62391-1 standards. The supercapacitor is marked for polarity, uses a radial terminal design, and includes a 5mm lead pitch with 0.6mm lead diameter for compatibility with standard PCB layouts. The robust construction supports operation across a wide temperature range, from as low as -40°C up to 65°C, allowing deployment in environments with challenging thermal conditions.

Typical use cases include electric, gas, and water smart meters, pulse power systems, solar power capture, industrial backup power, server ride-through, and RF pulse generation. The electric double-layer (EDLC) construction ensures both high capacity and efficient cycling, with a rated lifetime of 1000 hours. Its reliability and high energy density are ideal for applications that need secure shutdown, backup memory retention, or ride-through during power interruptions.

If you require dependable and efficient energy storage for your electronic, industrial, or metering applications, the Eaton TV1245-3R0346-R supercapacitor stands out as a versatile and durable component with outstanding performance characteristics.

For a broad selection of Supercapacitors and other advanced passive components, you may explore the full range of Eaton capacitors within the Electronics & Electricals category at EnvMart.