The TPSC475K035R0500 is a surface mount solid electrolytic capacitor belonging to the TPSC series manufactured by AVX Corporation. It's designed for applications requiring stable capacitance, low equivalent series resistance (ESR), and volumetric efficiency.
Applications:
- Power management circuits in portable devices
- DC-DC converters and voltage regulators
- Bypass and decoupling applications in digital circuits
- Filtering in power supplies and signal lines
- General-purpose applications where stable capacitance is needed over temperature and frequency
Features:
- Case Code: C
- Capacitance: 4.7µF
- Voltage Rating: 35V 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 wide temperature range
- Low ESR reduces power dissipation and enhances circuit efficiency
- Small size facilitates high-density circuit board layouts
- Suitable for high ripple current applications
- Offers long operational life and high reliability
- Delivers excellent frequency characteristics
Additional Details:
The AVX TPSC series is known for its robust construction and high reliability. The tantalum capacitor technology provides stable and predictable performance, suitable for demanding applications. The 4.7µF capacitance is commonly used for decoupling and filtering, and the 35V voltage rating offers a higher safety margin compared to lower voltage rated capacitors. The 0.50 Ohm ESR is crucial for minimizing losses and maintaining signal integrity. The surface mount design enables automated assembly, reducing manufacturing costs.
The 'R0500' in the part number specifies the ESR value of 0.50 Ohms. This low ESR characteristic improves circuit performance by reducing power dissipation and improving transient response. The ±10% capacitance tolerance guarantees that the capacitor's actual capacitance falls within the specified range, maintaining intended circuit performance. This capacitor is extensively used in electronic devices and systems that require reliable and efficient performance, especially in environments with higher voltage requirements.