22uF 10V 1.6 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 T491D226K010AT is a tantalum electrolytic capacitor renowned for its reliability in various electronic applications. It offers a capacitance of 22 microfarads and operates at a voltage rating of 10 volts, making it suitable for power management in compact designs. Its low equivalent series resistance (ESR) enhances performance in high-frequency environments. The component is also self-healing, which increases its longevity and effectiveness in various circuits.
特征
Capacitance : 22µF at 10V provides optimal energy storage.
Low ESR : Ensures minimal energy loss during operation.
Surface Mount : Compact design facilitates space-saving in circuit layouts.
Liquid Electrolyte : Enhances reliability and improves flood performance.
Long Life : Designed to withstand varying operating conditions over extended periods.
应用
Power management: Ideal for smoothing and filtering applications in power supplies.
Signal processing: Useful in high-frequency applications for coupling and decoupling.
Medical devices: Enhances the reliability of vital electronic components in life-saving technologies.
Telecommunications: Supports stability in communication devices requiring efficient power handling.
Automotive electronics: Facilitates performance in compact electronic modules.
Industrial equipment: Helps in powering machinery with critical electronic controls.
设计注意事项
Operating Temperature Limitations: Suitable for environments up to 85°C, which can affect long-term performance.
Voltage Derating: Consider derating to ensure reliability in high-voltage applications; recommend using up to 70% of the rated voltage.
PCB Footprint: Ensure the footprint matches the surface mount specifications to prevent rework and ensure proper mounting.
Polarity Awareness: Connect the capacitor with correct polarity to avoid damage or failure.
Service Life Evaluation: Predict longevity in design by considering load requirements and environmental influences.
常见问题
Q: What happens if I exceed the voltage rating?
A: Exceeding the voltage rating can lead to capacitor failure or reduced lifespan.
Q: Can this capacitor be used in high-frequency applications?
A: Yes, its low ESR makes it suitable for high-frequency use.
Q: Is polarity important for this capacitor?
A: Absolutely, incorrect polarity can result in damage to the capacitor.
Q: How do I choose the right capacitance value?
A: Assess your application's voltage, frequency, and energy requirements to select the appropriate value.
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