The TPSC475K025R0500 is a TPSC series tantalum capacitor from AVX Corporation. It's a surface-mount, solid electrolytic capacitor designed for use in a variety of applications requiring stable capacitance, low ESR (Equivalent Series Resistance), and efficient use of board space.

Applications:

• Power management circuits in portable electronics
• DC-DC converters and voltage regulators
• Bypass and decoupling in digital systems
• Filtering in power supplies
• General-purpose applications requiring stable capacitance with temperature and frequency variations

Features:

• Case Code: C
• Capacitance: 4.7µF
• Voltage Rating: 25V DC
• Tolerance: ±10%
• ESR: 0.50 Ohms
• Operating Temperature Range: -55°C to +125°C
• Termination Style: Surface Mount
• RoHS compliant

Benefits:

• Provides stable capacitance over a broad temperature range
• Low ESR minimizes power dissipation and improves circuit efficiency
• Compact size enables high-density board layouts
• Suitable for high ripple current applications
• Offers long operational life and high reliability
• Provides excellent frequency characteristics for various applications

Additional Details:

The TPSC series capacitors from AVX are known for their rugged construction and consistent performance. The tantalum capacitor technology ensures stable and predictable behavior, making them suitable for demanding applications. A capacitance of 4.7µF is frequently used for decoupling and filtering in numerous electronic circuits, while the 25V voltage rating offers a sufficient safety margin for many power rails. This particular part, the TPSC475K025R0500, features an ESR of 0.50 Ohms.

The 'R0500' within the part number specifically denotes an ESR value of 0.50 Ohms. This makes it a low ESR capacitor, contributing to reduced power losses and enhanced efficiency in the circuit. The capacitance tolerance of ±10% guarantees that the capacitor's actual capacitance remains within a defined range, maintaining expected circuit behavior. This capacitor finds wide application in diverse electronic devices and systems that demand reliable and efficient performance.