CDV30FK161GO3F

Series:	CDV30
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	160pF
Tolerance:	±2%
Voltage - Rated:	2.5kV
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	--
Features:	General Purpose
Size / Dimension:	--
Height - Seated (Max):	--

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Mica and PTFE Capacitors

Mica and PTFE capacitors are a type of capacitor that uses PTFE and mica to store electrical energy. The CDV30FK161GO3F is one of these capacitors, and it is typically used in applications requiring low-voltage, high-stability, and low-loss capacitance.

Technology

Mica and PTFE capacitors are made up of two mica plates that have been coated with PTFE (polytetrafluoroethylene). The plates act as electrical insulators, but they also allow electrical current to flow between them. The PTFE acts as a dielectric to increase the capacitance, meaning that more electrical energy can be stored in the capacitor.

Applications

The CDV30FK161GO3F capacitor is often used in applications where low-voltage is important, such as in radio frequency (RF) circuits. The high-stability and low-loss characteristics of this particular capacitor make it ideal for use in signal processing and power-supply circuits. It is also used in audio circuits, due to its ability to maintain low-noise levels. Additionally, the CDV30FK161GO3F capacitor can be used in military and aerospace applications where high-reliability is critical.

Working Principle

When a voltage is applied to the capacitor, an electric field is created between the two plates. This field imparts energy to the electrons, which then move through the dielectric, creating an accumulation of electric charge. When the electric current is removed, the electric charge remains, creating an electric potential and storing energy in the capacitor. The CDV30FK161GO3F capacitor is designed to have a high capacitance-to-volume ratio, which means it can store more energy per unit volume. This is why it is often used in applications where space is at a premium.

Advantages

Mica and PTFE capacitors have several advantages over other types of capacitors. They have good frequency characteristics and are stable over a wide temperature range. They are also resistant to most chemicals, which makes them suitable for use in hostile environments. Additionally, they are small and lightweight, making them ideal for use in portable devices or other equipment that must be able to withstand shock or vibration.

Disadvantages

The main disadvantage of mica and PTFE capacitors is that they have a relatively low voltage rating, usually no more than 10 volts. They also have a lower insulation resistance than other types of capacitors, which means they might not be suitable for applications in which a high level of performance is required.

Conclusion

The CDV30FK161GO3F capacitor is a type of mica and PTFE capacitor that is typically used in applications requiring low-voltage, high-stability, and low-loss capacitance. It is often used in RF circuits and power-supply circuits, as well as in audio and military/aerospace applications. The capacitor has several advantages, such as good frequency characteristics, high capacitance-to-volume ratio, and low voltage rating. However, it also has several drawbacks, such as a lower insulation resistance than other types of capacitors. Nevertheless, the CDV30FK161GO3F is a useful component for a wide variety of applications.

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