Passive Components


High-temperature capacitors

21 August 2013 Passive Components

Two companies in the Exxelia group have released new capacitors for use in equipment which is subjected to high temperatures.

Firadec CT79 tantalum capacitors.
Firadec CT79 tantalum capacitors.

For down-hole requirements, Firadec has launched the CT 79 HT 200 series of tantalum capacitors. With a non-solid electrolyte, these are designed to offer high capacitance (up to 1200 μF) and high energy performance (up to 150 V) at temperature up to 200°C.

Eurofarad stacked capacitor.
Eurofarad stacked capacitor.

For applications such as petroleum research, Eurofarad has introduced stacked capacitors with a capacity up to 3,9 μF at 500 V, capable of operating for more than 2000 hours at 220°C.



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