Allicdata Part #: | TRJE476M025RRJ-ND |
Manufacturer Part#: |
TRJE476M025RRJ |
Price: | $ 1.37 |
Product Category: | Capacitors |
Manufacturer: | AVX Corporation |
Short Description: | CAP TANT 47UF 25V 20% 2917 |
More Detail: | 47µF Molded Tantalum Capacitors 25V 2917 (7343 Met... |
DataSheet: | TRJE476M025RRJ Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
400 +: | $ 1.23677 |
Series: | TRJ |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 47µF |
Tolerance: | ±20% |
Voltage - Rated: | 25V |
Type: | Molded |
ESR (Equivalent Series Resistance): | 540 mOhm |
Operating Temperature: | -55°C ~ 125°C |
Lifetime @ Temp.: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 2917 (7343 Metric) |
Size / Dimension: | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
Height - Seated (Max): | 0.169" (4.30mm) |
Lead Spacing: | -- |
Manufacturer Size Code: | E |
Features: | General Purpose |
Failure Rate: | -- |
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Introduction to Tantalum Capacitors
Capacitors are electrical components used to store electrical energy and then release it in a specific order. Tantalum capacitors are capacitors made from the metal tantalum, a rare, grayish metal. Tantalum capacitors are very popular in a variety of electronic applications due to their high stability, reliability, and low cost. They are usually made up of tantalum powder mixed with a ceramic or porcelain dielectric, or insulating material.
Types of Tantalum Capacitors
Tantalum capacitors come in two main types: tantalum electrolytic capacitors and tantalum solid-state capacitors. Tantalum electrolytic capacitors are the most common and widely used type, which have an anode (positive) and a cathode (negative) and are filled with an electrolytic material, most commonly a wet electrolyte, to create an electrical charge. Tantalum solid-state capacitors are also widely used and are preferred over electrolytic capacitors in many applications due to their increased stability. They are also much more resistant to extreme temperatures, vibrations, and electrical surges than electrolytic capacitors.
TRJE476M025RRJ Application Field and Working Principle
TRJE476M025RRJ is a type of tantalum capacitor, which is typically used in high-frequency, high-current electronic applications, such as audio amplifiers, power supplies and medical equipment. The TRJE476M025RRJ operates on the principle of capacitance and is made up of two plates or electrodes separated by a dielectric or insulator. When an electric current is applied to the two plates, a charge is stored between the plates and causes a potential difference, or voltage. This charge will remain stored until it is discharged or discharged at a later time.
The TRJE476M025RRJ is a polarized capacitor, meaning that the positive and negative leads must be connected in the correct order, otherwise the capacitor may short-circuit or explode. The TRJE476M025RRJ can also be used to smooth out power fluctuations and reduce power spikes in high-current applications such as audio amplifiers. Additionally, the TRJE476M025RRJ can also be used in vehicle audio systems, and can improve sound quality by filtering out noise.
Advantages of Tantalum Capacitors
Tantalum capacitors offer a number of advantages over other types of capacitors. They are highly reliable, have low leakage current, and are able to operate over a wide temperature range. Additionally, tantalum capacitors are very stable, have excellent temperature stability and are very resilient against temperature variations, making them ideal for use in high-temperature environments.
Tantalum capacitors also have relatively low cost in comparison to other capacitor types, making them a very popular option for cost-sensitive applications. Furthermore, tantalum capacitors require very little space and have very low equivalent series resistance (ESR), which makes them very suitable for use in digital circuits. Finally, tantalum capacitors offer high performance and reliability due to their superior ESR ratings, allowing them to handle more current than other types of capacitors.
Disadvantages of Tantalum Capacitors
The major disadvantage of tantalum capacitors is their tendency to suffer from short-circuits and gas formation. They can also be prone to explosive failure, so it is important to ensure that they are properly rated and matched to the application. Additionally, tantalum capacitors are very sensitive to changes in temperature and humidity, and can be easily damaged. Finally, tantalum capacitors are also more expensive than other types of capacitors.
Conclusion
Tantalum capacitors are widely used in a variety of applications due to their high stability, reliability and low cost. The TRJE476M025RRJ is an example of a tantalum capacitor, and is typically used in high-frequency, high-current electronic applications. While tantalum capacitors offer many advantages, such as low leakage current and excellent temperature stability, they can also be prone to short-circuits and explosive failure. It is important to ensure that the correct ratings and parameters are selected for any application utilizing tantalum capacitors.
The specific data is subject to PDF, and the above content is for reference
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