CD10FA391JO3 Capacitors

Series:	CD10
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	390pF
Tolerance:	±5%
Voltage - Rated:	100V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.142" (3.60mm)
Features:	General Purpose
Size / Dimension:	0.390" L x 0.220" W (9.90mm x 5.60mm)
Height - Seated (Max):	0.382" (9.70mm)

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Mica and PTFE Capacitors

Mica and PTFE capacitors are two common types of electrical capacitors. The most common type is the mica capacitor while the polytetrafluoroethylene (PTFE) capacitor is usually used in high-frequency applications.The CD10FA391JO3 is a type of miniaturized mica and PTFE capacitor that is used in various applications and has a working principle similar to traditional mica and PTFE capacitors.

Application Fields

The CD10FA391JO3 is used mainly in power and signal wiring applications. It is a small, high-value, non-polar capacitor that can be used in both alternating current (AC) and direct current (DC) circuits. The capacitor has an insulated ceramic body with a metal cover to prevent accidental contact and external electric fields.The CD10FA391JO3 is commonly found in applications such as power supplies, frequency generators, audio equipment, and telecommunications systems.

Working Principle

The working principle of the CD10FA391JO3 is based on a combination of mica and PTFE capacitors. As electrical current moves through the CD10FA391JO3, the mica capacitor creates an electrical field, while the PTFE capacitor stores the electrical energy. This stored energy can be released as needed and is regulated by two capacitors, the mica and the PTFE capacitor.The CD10FA391JO3 capacitor has a low temperature coefficient and a low dissipation factor, which helps to increase the accuracy of the capacitor. Additionally, it has an excellent insulation and frequency response. This makes the CD10FA391JO3 capacitor ideal for high-frequency applications such as radio transmitters and receivers.

Conclusion

The CD10FA391JO3 is a miniaturized mica and PTFE capacitor that is used in various power and signal wiring applications. It has a low temperature coefficient and an excellent insulation and frequency response, making it well-suited for high-frequency applications. The capacitor’s working principle is based on the combination of mica and PTFE capacitors. With these features, the CD10FA391JO3 capacitor is an excellent choice for a wide range of applications.

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