The TEESVB21A226M8R is an electric double layer capacitor (EDLC), also known as a supercapacitor or ultracapacitor, manufactured by NEC. These capacitors are engineered for applications that require efficient energy storage, high power density, and extended operational life. They provide a robust and reliable solution for a wide range of electronic applications.

Applications

• Backup Power Systems: Used as a backup power source for devices that need to retain data or functionality during power interruptions.
• Energy Harvesting: Stores energy generated from sources such as solar panels, kinetic energy, and thermal gradients.
• Hybrid Energy Systems: Complements batteries in hybrid systems by handling peak power demands and regenerative braking.
• Portable Electronic Devices: Used in smartphones, tablets, and laptops to extend battery life and provide power for high-demand functions.
• Industrial Equipment: Provides power smoothing and backup for industrial control systems, automation equipment, and robotics.

Features

• High Capacitance: Features a capacitance of 22µF, allowing for substantial energy storage.
• Low Equivalent Series Resistance (ESR): Minimizes energy loss and maximizes power delivery efficiency.
• Long Cycle Life: Capable of withstanding numerous charge and discharge cycles, ensuring long-term durability and reliability.
• Wide Operating Temperature Range: Suitable for a wide range of environmental conditions, with an operating temperature range typically between -25°C to +70°C.
• RoHS Compliance: Meets environmental standards by being free from hazardous substances.
• Compact Design: Optimizes space utilization in applications where component size is a constraint.

Benefits

• Extended Battery Life: Reduces the load on primary batteries, significantly extending their lifespan in portable devices.
• Enhanced System Performance: Provides rapid power delivery for improved responsiveness and performance in power-intensive applications.
• Increased Reliability: The durable construction and wide operating temperature range ensure consistent performance in demanding environments.
• Reduced Maintenance: The long cycle life minimizes the need for frequent replacements, reducing overall maintenance costs.
• Environmentally Friendly: Contributes to environmental sustainability by complying with RoHS standards.

Technical Specifications

Typical specifications for the TEESVB21A226M8R 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