150uF 20V 400m@100kHz 10% 2917 Tantalum Capacitors ROHS
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will be marked with the higher voltage rating. Substitutions can include better than series.
The KEMET T491X157K020AT7280 is a high-performance tantalum capacitor designed for applications requiring reliability and stability. It offers a capacitance of 150µF with a voltage rating of 20V, which makes it suitable for various electronic circuits. Its compact design allows for efficient space utilization in modern electronics. This component is built to comply with various reliability standards, making it ideal for long-term use.
特徴
High Capacitance : Offers 150µF for effective energy storage and filtering.
Voltage Rating : Rated for 20V, ensuring robustness in varied applications.
Low ESR : Features low equivalent series resistance for improved performance.
Temperature Stability : Operates effectively across a wide temperature range.
Surface Mount Design : Facilitates easy integration into compact circuit layouts.
応用
Power Supply Circuits : Used for smoothing and filtering output in power supplies.
Audio Equipment : Helps in maintaining sound quality by managing signal integrity.
Telecommunications : Provides stability in signal processing and transmission.
Consumer Electronics : Found in devices that demand high reliability and compactness.
Automotive Applications : Supports power management systems in vehicles.
Industrial Equipment : Enhances the performance of control and automation systems.
設計上の考慮事項
Voltage Derating : It's advisable to derate the voltage to enhance reliability; typically by 50% under continuous operation.
Thermal Management : Ensure adequate thermal dissipation to avoid overheating during operation.
PCB Layout : Follow proper layout techniques to minimize parasitic effects and maintain performance.
Application Environment : Consider environmental factors like humidity and temperature to ensure long-term stability.
Sequential Operation : Avoid continuous operation near the maximum rated voltage to prolong lifespan.
よくある質問
Q:Is the KEMET T491X157K020AT7280 suitable for high-frequency applications?
A:While it can handle certain high-frequency applications, its primary design is focused on power applications rather than RF usage.
Q:What is the recommended storage condition for this capacitor?
A:Store in a cool, dry environment, away from direct sunlight and heat sources to maintain its integrity.
Q:Can this capacitor replace other types like ceramic or electrolytic?
A:It can in some cases, but be aware of the differences in characteristics like ESR and capacitance stability.
Q:What happens if it is subjected to over-voltage?
A:Over-voltage can lead to reduced lifespan or catastrophic failure; always adhere to voltage ratings.
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