The TPSD226K025R0450 is a surface mount tantalum capacitor from AVX Corporation's TPSD series. It is designed for general purpose applications where stable capacitance and moderate ESR are required.

Applications

• Power supply decoupling
• Filtering in DC-DC converters
• Bulk capacitance for embedded systems
• General purpose coupling and decoupling
• Portable electronic devices

Features

• Capacitance: 22μF
• Voltage Rating: 25V
• ESR (Equivalent Series Resistance): 0.450 Ohms
• Tolerance: ±10%
• Operating Temperature Range: -55°C to +125°C
• Case Size: D Case
• Termination Style: Surface Mount
• RoHS Compliant

Benefits

• Provides stable capacitance over temperature and voltage.
• Reduces noise and ripple in power circuits.
• Offers a good balance of capacitance and ESR for general purpose applications.
• Space-saving D case size.
• Compliant with environmental regulations.

Technical Specifications

The TPSD226K025R0450 is built using a tantalum anode and manganese dioxide cathode. The 'D' case designation provides increased capacitance compared to smaller case sizes, while still maintaining a compact footprint. The ESR of 0.450 Ohms is suitable for general purpose applications. Its robust design ensures reliable performance under a range of operating conditions.

The surface mount termination style simplifies automated assembly processes, contributing to lower manufacturing costs. It is packaged on tape and reel for automated pick-and-place operations. The capacitor's ±10% capacitance tolerance allows for acceptable variation in many general-purpose circuits. The operating temperature range of -55°C to +125°C enables its use in a variety of environments.