KEMET T521 Polymer Electrolytic Capacitors
KEMET T521 Polymer Electrolytic Capacitors are solid electrolytic capacitors with a conductive polymer cathode that is capable of delivering very low ESR and improved capacitance retention at high frequencies. These capacitors have a very long operational life and high ripple current capabilities. The T521 capacitors have a rated capacitance range from 4.7µF to 1500µF, providing stable capacitance across high temperatures and voltages. These devices operate from -55°C to +125°C temperature range and have a voltage rating range from 2V to 75V. Applications include audio/sound circuits, DC/DC converters, portable electronics, power supply inputs, and telecommunications.
Features
- 100% accelerated steady-state aging
- Epoxy compliant with UL94 V-0
- Halogen-free
- High-frequency capacitance retention
- High ripple handling
- No aging effects
- RoHS compliant
- Stable capacitance across various temperatures and voltages
- Volumetrically efficient
Applications
- Audio/sound circuits
- Consumer electronics
- DC/DC converters
- Microprocessor decoupling
- Portable electronics
- Power supply inputs
- Telecommunications
Technical Specifications
| Parameters | Values |
|---|---|
| Capacitance Tolerance | K tolerance (10%), M tolerance (20%) |
| Rated Capacitance Range @120Hz | 4.7µF to 1500µF |
| Rated Voltage Range | 2V to 75V |
| Operating Temperature Range | -55°C to +125°C |
