The TEESVB21C226M8R is an Electric Double Layer Capacitor (EDLC), also known as a supercapacitor, manufactured by NEC. It is designed for applications requiring high capacitance, high energy density, and long cycle life. It provides a reliable energy storage solution for various electronic devices and systems.

Applications

• Memory Backup: Provides power to memory ICs during power outages, preventing data loss.
• Energy Harvesting: Stores energy harvested from solar, vibration, or other ambient sources.
• Battery Power Assist: Used to supplement batteries in portable devices, extending battery life and improving performance.
• Pulse Power Applications: Delivers bursts of high power for applications such as wireless communication and motor control.
• Uninterruptible Power Supplies (UPS): Provides short-term backup power to critical systems.

Features

• High Capacitance: Features a capacitance of 22µF, enabling efficient energy storage.
• Low Equivalent Series Resistance (ESR): Minimizes energy loss and enhances power delivery efficiency.
• Long Cycle Life: Can withstand hundreds of thousands to millions of charge-discharge cycles, ensuring long-term reliability.
• Wide Operating Temperature Range: Designed to operate across a broad temperature range, typically -25°C to +70°C.
• RoHS Compliant: Meets the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental compliance.
• Compact Size: Suitable for applications with limited space.

Benefits

• Extended Battery Life: Extends the battery life of portable devices by providing supplemental power.
• Improved System Performance: High power density and low ESR improve overall system performance and response times.
• Increased Reliability: Long cycle life and wide operating temperature range ensure reliable operation in various environments.
• Reduced Maintenance Costs: The long lifespan minimizes the need for frequent replacements.
• Environmentally Friendly: RoHS compliance ensures the product is free from hazardous substances.

Technical Specifications

While specific technical specifications can vary, typical parameters for the TEESVB21C226M8R series include:

• Capacitance: 22µF
• Voltage Rating: 6.3V
• Operating Temperature Range: -25°C to +70°C
• ESR (Equivalent Series Resistance): Low ESR Value
• Termination Type: Radial Leaded