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Selected Category:Supercapacitors

Transient recovery voltage may occur with supercapacitors. When handling, first make sure the capacitor is sufficiently discharged.

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Not only do supercapacitors surpass other rechargeable batteries in power density, but they deliver excellent cycle life as well.

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Introduction

The DC-internal resistance (DCIR) of supercapacitors is the measurement value for the internal resistance of the capacitor cell, and the direct current normally used for measurement.

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TechnicalTerm

The leakage current (LC) of supercapacitors is the minuscule current that flows when the rated voltage continues to be applied to the capacitor.

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TechnicalTerm

Supercapacitors energy density is the amount of energy per unit of volume that can be obtained from charged supercapacitors.

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TechnicalTerm

The power density (output density) of supercapacitors is the maximum electrical power that can be obtained from charged supercapacitors per unit of mass.

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Supercapacitors capacitance is its ability to store electric charge, and is measured in farads (F).

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TechnicalTerm

Supercapacitors have a finite lifetime. This is affected by the circumstances under which they are used, including environmental conditions such as temperature, humidity, and vibration, and electrical conditions such as applied voltage, charging, and discharging.

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LifeTime

Make sure that the terminals are facing upwards when using screw terminal type supercapacitors, except for products that support horizontal mounting. When horizontally mounting a product that supports horizontal installation, stay within the horizontal mounting limits and make sure that the valve is on the upper side.

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Precaution

When using the lead terminals of supercapacitors, ensure the requisite space around the seal plate and pressure valve. In addition, carefully consider the circuit pattern when wiring near the capacitor

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Precaution

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