Panasonic 470 μF Surface Polymer Capacitor, 4V dc

POSCAP TPE series

Panasonic TPE series tantalum capacitors are part of the POSCAP range. Constructed from sintered tantalum as the anode material, the large surface area of the porous materials enables large capacitance. High in electric conductivity, the conductive polymer utilised for the electrolyte enables low ESR of 15 mΩ. TPE tantalum capacitors have high heat resistance and reliability making them suitable for high frequency and digital devices.

• Small size
• Solid electrolytic chip capacitors
• Excellent frequency characteristics
• Lower impedance compared to standard aluminium electrolytic and tantalum capacitors
• Low ESR allows for a high ripple current rating compared to other electrolytic capacitors
• Conductive polymer enables a self-healing mechanism
• Tantalum oxide ensures that no vibration is generated and there is no noise on the PCB

Applications

Typical applications include backup and bypass capacitors for digital equipment and noise removal. These tantalum capacitors can be used in PCs, mobile phones, home appliances, automotive and industrial equipment.