The TESVD21V475M is a tantalum electrolytic capacitor manufactured by NEC. These capacitors are known for providing a high capacitance value in a relatively small package size, which makes them suitable for use in compact electronic devices. Their stability and reliability also make them a popular choice for various applications.

Applications

• Power supply filtering in portable devices.
• Decoupling capacitors in digital circuits.
• Energy storage in low-power systems.
• Voltage regulation in industrial electronics.
• Smoothing voltage in DC-DC converters.

Features

• High capacitance value relative to size.
• Stable electrical characteristics over temperature.
• Low leakage current.
• Surface mountable for automated assembly.
• Polarized component requiring correct orientation.

Benefits

• Enables miniaturization of electronic devices.
• Ensures reliable circuit operation.
• Reduces energy loss.
• Facilitates efficient manufacturing.
• Improves power supply stability and reduces noise.

Additional Details

Consult the NEC datasheet for TESVD21V475M for detailed specifications, including voltage rating, capacitance tolerance, and operating temperature range. Proper polarity must be observed during installation to prevent damage to the capacitor and the circuit. The part number indicates the following information, it's a Tantalum capacitor (TESV), D21 indicates a specific case size and construction details, V denotes voltage rating, 475 represents 4.7uF and the M indicates the tolerance.

Always refer to the official manufacturer's datasheet for complete and accurate information.