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Solid polymer capacitors are a type of passive electronic component that store electrical energy. They are made from a solid polymer electrolyte, which provides low equivalent series resistance (ESR) and high capacitance values in a compact form. These capacitors are known for their stability and reliability in various electronic applications.
| Capacitance range | 1 µF to 1000 µF |
| Voltage rating | 6.3 V to 63 V |
| Temperature range | -55°C to +125°C |
| ESR | Low, typically < 20 mΩ |
| Form factor | Surface mount and through-hole |
When choosing solid polymer capacitors, consider the required capacitance and voltage ratings for your application. It's also important to specify the desired ESR and temperature range, as these factors can significantly impact performance. Certifications such as RoHS compliance may be necessary depending on regulatory requirements. Always indicate the quantity needed to ensure accurate pricing and availability.
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Typically, they have a lifespan of over 2000 hours at rated voltage and temperature.
Yes, their low ESR makes them suitable for high-frequency circuits.
They can often be used as a replacement, but check specifications for compatibility.
They offer higher stability, lower ESR, and better performance at elevated temperatures.
No, they are non-polarized, making them versatile in circuit design.
Choose a voltage rating higher than the maximum voltage in your application.