
( Brand: Kemet ), ( Manufacturer Part Number: T491D226M025AS )
The 19-KEMET-T491D226M025AS is a high-quality tantalum capacitor manufactured by Kemet, a renowned leader in the capacitor industry. This specific capacitor is a solid tantalum type, offering superior performance and reliability compared to other types of capacitors.
The capacitance of this capacitor is 22 microfarads ( F), making it an excellent choice for applications that require a moderate amount of energy storage. It operates at a voltage rating of 25 volts (V), ensuring it can handle reasonable power levels without risk of breakdown.
The T491D226M025AS is a surface-mount device (SMD), with a 2512 case size. This compact design makes it ideal for use in space-constrained electronic circuits, such as those found in modern consumer electronics, automotive systems, and industrial control systems.
Kemet's tantalum capacitors are known for their long-term stability, excellent temperature performance, and low equivalent series resistance (ESR). The T491D226M025AS maintains these characteristics, ensuring consistent performance over a wide temperature range (-55 C to 125 C).
Additionally, this capacitor features a low leakage current, ensuring reliable operation even in applications with high ripple currents. Its robust construction and tight tolerance on capacitance make it a reliable choice for critical applications where precise capacitance and long-term stability are essential.
In summary, the 19-KEMET-T491D226M025AS is a high-performance, surface-mount tantalum capacitor with a 22 F capacitance and a 25V voltage rating. Its compact size, excellent temperature performance, low ESR, and low leakage current make it a versatile and reliable component for various applications where energy storage and stability are critical.
Pros of buying 19-Kemet-T491D226M025AS Tantalum Capacitors:1. High Reliability: Kemet's T491 series tantalum capacitors are known for their high reliability, making them suitable for various applications that require long-term performance.
2. Small Size: Tantalum capacitors are generally smaller in size compared to electrolytic capacitors, which can be beneficial in space-constrained applications.
3. Stable Performance: They offer stable capacitance over a wide temperature range, ensuring consistent performance in various environmental conditions.
4. High Ripple Current Capacity: Tantalum capacitors have a high ripple current capacity, making them suitable for applications requiring high power supply ripple currents.
Cons of buying 19-Kemet-T491D226M025AS Tantalum Capacitors:1. Cost: Tantalum capacitors are generally more expensive compared to other types of capacitors due to the cost of the raw materials used in their production.
2. Voltage Dependent Capacitance: The capacitance of tantalum capacitors can decrease with an increase in voltage, which can impact the performance of some circuits.
3. Sensitivity to Moisture: Tantalum capacitors are sensitive to moisture, and improper storage can lead to failure.
Ending Conclusion:The 19-Kemet-T491D226M025AS Tantalum Capacitors offer several advantages, including high reliability, small size, stable performance, and high ripple current capacity. However, their high cost, voltage-dependent capacitance, and moisture sensitivity are potential drawbacks. If these factors do not significantly impact your application, the benefits of using these capacitors may outweigh their disadvantages, making them a suitable choice for your project.
Recommendation:Consider the specific requirements of your application when deciding whether to use 19-Kemet-T491D226M025AS Tantalum Capacitors. If size, reliability, and high power supply ripple currents are critical factors, these capacitors could be a good fit. However, if cost and moisture sensitivity are significant concerns, you may want to explore other options.
Qty 19-kemet-t491d226m025as-tantalum capacitors-solid smd 22uf, 25v, 20.