The T491C226M025AT is a surface-mount solid tantalum capacitor manufactured by Kemet. It belongs to the T491 series, known for its robust performance and reliability in general-purpose applications. These capacitors are designed for automated assembly and offer a stable capacitance over a wide range of temperatures and frequencies.

Applications

• Decoupling capacitors in power supplies
• Filtering in signal processing circuits
• Bulk capacitance in DC-DC converters
• General-purpose applications in industrial electronics
• Use in various consumer electronics like laptops, smartphones, and tablets

Features

• Surface mount design for automated assembly
• Solid tantalum capacitor
• Stable capacitance over temperature and frequency
• Low ESR (Equivalent Series Resistance)
• RoHS compliant
• Molded case for durability and protection

Benefits

• High reliability ensures long-term performance of the circuit
• Reduces noise and ripple in power supplies
• Improves signal integrity in high-frequency circuits
• Enables miniaturization of electronic devices due to its compact size
• Environmentally friendly due to RoHS compliance
• Simplified assembly process due to surface mount design

Technical Specifications

The T491C226M025AT has a capacitance of 22µF with a tolerance of ±20%. The rated voltage is 25V DC. It operates within a temperature range of -55°C to +85°C. The case size is C case per EIA standard. The ESR is typically low, contributing to its efficient performance. It is designed for reflow soldering processes. The termination finish is typically tin (Sn).

This capacitor is commonly used in applications where a reliable and stable capacitance is required. Its low ESR makes it suitable for filtering and decoupling in high-frequency circuits. The molded case provides protection against environmental factors and ensures long-term reliability. It is a popular choice for engineers designing various electronic devices, particularly those requiring surface-mount components.