The T4258BM is a series of surface-mount solid tantalum chip capacitors manufactured by Vishay. These capacitors are designed for general-purpose applications, offering a stable and reliable capacitive performance over a wide range of temperatures and frequencies.

Applications

• Bypass and decoupling in power supplies.
• Filtering in electronic circuits.
• Timing circuits.
• DC-DC converters.
• General-purpose applications in industrial and consumer electronics.

Features

• Surface-mount design for automated assembly.
• Solid tantalum construction for inherent reliability.
• Stable electrical performance across temperature and frequency.
• Low ESR (Equivalent Series Resistance) for efficient power delivery.
• Available in a variety of case sizes and capacitance values.
• RoHS compliant.

Benefits

• Improved circuit performance due to stable capacitance and low ESR.
• Reduced board space requirements due to compact surface-mount design.
• Increased reliability and lifespan of electronic devices.
• Simplified assembly process with automated placement.
• Compliance with environmental regulations.

Additional Details

The T4258BM series capacitors typically feature a molded case construction with terminations suitable for soldering onto printed circuit boards. They are available in various voltage ratings, capacitance values, and tolerances to meet different application requirements. Key specifications include capacitance, voltage rating, ESR, operating temperature range, and leakage current. Specific models within the T4258BM series may vary slightly in terms of these specifications. Always refer to the manufacturer's datasheet for precise details on any particular part number.

These capacitors are commonly used in applications where stable and reliable capacitive performance is critical. The solid tantalum construction provides inherent reliability and long life, making them suitable for demanding environments and applications.