T491B106K016AT

The T491B106K016AT is a specific type of tantalum capacitor manufactured by KEMET, a well-known company in the field of electronic components. Here’s a detailed description of this component:

General Overview

• Type: Tantalum Capacitor
• Series: T491
• Manufacturer: KEMET

Electrical Characteristics

• Capacitance: 10 µF (microfarads)
• Voltage Rating: 16 V (volts)
• Tolerance: ±10%, which indicates the permissible variation in capacitance from the nominal value.
• Temperature Coefficient: X5R, which means the capacitor can operate over a temperature range with a specified capacitance change.

Physical Characteristics

• Package Type: Surface Mount Device (SMD), which allows for easy integration into modern circuit boards.
• Case Size: 1210 (EIA-1210), which refers to the dimensions of the capacitor. The size is approximately 3.2 mm x 2.5 mm.
• Height: Typically around 1.2 mm, making it a low-profile component suitable for compact designs.

Material and Construction

• Dielectric Material: Tantalum oxide, which provides high capacitance in a small volume and excellent stability.
• Electrode Material: Tantalum, known for its reliability and performance in various applications.
• Termination: The capacitor features a solderable surface mount termination, which is compatible with standard PCB assembly processes.

Performance Characteristics

• ESR (Equivalent Series Resistance): Low ESR, which is beneficial for applications requiring high-frequency performance.
• Ripple Current Rating: The capacitor can handle a specified amount of ripple current, making it suitable for power supply applications.
• Lifetime: Designed for long operational life, often rated for thousands of hours at rated voltage and temperature.

Applications

The T491B106K016AT is commonly used in various electronic applications, including:

• Power supply circuits
• Decoupling and filtering applications
• Energy storage in portable devices
• Audio equipment
• Telecommunications

Compliance and Standards

• RoHS Compliant: The capacitor is compliant with the Restriction of Hazardous Substances directive, ensuring it is free from certain hazardous materials.
• AEC-Q200 Qualified: This indicates that the component meets automotive industry standards for reliability and performance.

Summary

The KEMET T491B106K016AT tantalum capacitor is a compact, reliable, and efficient component designed for a wide range of electronic applications. Its combination of high capacitance, low ESR, and robust construction makes it an ideal choice for modern electronic designs, particularly in environments where space is at a premium and performance is critical.