TPCR475K020R2000

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Tantalum capacitors, also known as Ta2O5 capacitors, are one of the most commonly used types of capacitors in various electronics applications. They are especially popular due to their superior stability and reliability when compared to other types of capacitors. The TPCR475K020R2000 capacitor is a specialized tantalum capacitor that is commonly used in applications where high performance and reliability is required.

The TPCR475K020R2000 is a low ESR (equivalent series resistance) device with a high capacitance value and wide temperature range. This capacitor has a capacitance value of 47,500 μF at an operating temperature range of -55°C to 85°C. It also has a voltage rating of 20V, making it suitable for use in higher voltage applications. The low ESR value of 0.2 ohms ensures that the capacitor is highly efficient and allows for greater power transfer in applications.

The TPCR475K020R2000 is a through-hole device, making it suitable for use in through-hole printed circuit boards (PCBs). The package size makes the capacitor easy to install and is compatible with standard mounting holes. The device also features a conductive electrode construction, which ensures that the capacitor is highly reliable and has superior long-term stability and reliability.

The TPCR475K020R2000 utilizes a sintered anode and cathode construction to ensure a high quality and durable product. The construction consists of a sintered anode that is sealed in a tantalum oxide dielectric layer, which is then encapsulated in a resin encapsulant to protect against moisture and other environmental factors. Once the anode and cathode are connected, the construction of the TPCR475K020R2000 ensures the device is highly resistant and stable in a wide range of conditions.

The primary application of the TPCR475K020R2000 capacitor is as a filter capacitor in power supplies. The capacitor provides better performance than ceramic capacitors due to its low ESR value, which reduces the voltage drop in applications. This makes the capacitor more efficient and improves the stability of power supplies. Additionally, the capacitor is suitable for use in applications such as switching power supplies, DC-DC converters, UPS systems and many more.

In addition to its power supply application, the TPCR475K020R2000 capacitor is also suitable for use in audio applications. It can be used as a DC blocking capacitor to improve sound quality and reduce distortion in amplifiers and sound systems. It is also commonly used as a coupling capacitor to block DC bias voltage and prevent it from affecting the audio signal.

The working principle of the TPCR475K020R2000 capacitor is similar to that of other types of capacitors. When voltage is applied to the device, electrons move from the cathode to the anode and the capacitor stores energy in the form of an electrostatic field. When the voltage is removed, the stored energy is released from the capacitors, allowing electrical signals of varying frequencies to pass through and be filtered appropriately.

In conclusion, the TPCR475K020R2000 is an ultra-stable and reliable tantalum capacitor with a high capacitance value and a wide temperature range. It is commonly used as a filter capacitor in power supplies and as a DC blocking capacitor in audio systems. It features a conductive electrode construction and sintered anode and cathode construction for superior stability and reliability. The principle of operation is similar to other types of capacitors in that it stores and releases electrical energy depending on the voltage applied.

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