Series:	CDV30
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1800pF
Tolerance:	±2%
Voltage - Rated:	2.5kV
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.437" (11.10mm)
Features:	General Purpose
Size / Dimension:	0.811" L x 0.370" W (20.60mm x 9.40mm)
Height - Seated (Max):	0.902" (22.90mm)

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Mica and PTFE Capacitors

Mica, or polytetrafluoroethylene (PTFE), capacitors are types of capacitors which are used for many different purpose and benefit from their superior properties. The CDV30FK182GO3F is a type of mica and PTFE capacitor which is used in a variety of applications. This article will discuss the CDV30FK182GO3F application field and working principle.The CDV30FK182GO3F capacitor is an electrolytic capacitor with a high voltage rating and good performance characteristics. It is commonly used in power electronic circuits, such as power supplies and switch mode power supplies. It can also be used in resonance circuits, high pulse current circuits, pulse drive circuits, and audio applications.The CDV30FK182GO3F is typically constructed with a metal base and a mica- or PTFE-insulated metal-polymer film. The metal base provides a reliable surface for the electrical connection of the capacitor. The mica- or PTFE-insulated metal-polymer film acts as a dielectric to store electric energy, increasing the capacitance of the device.The metal-polymer film is comprised of two layers: the first layer, known as the “catalyst layer”, is usually made from mica or PTFE and the second layer is a polymer layer that is electrically insulated from the first layer. The second layer acts as a dielectric and is responsible for creating the electric field that stores the charge.The CDV30FK182GO3F application field has a wide range of applications. It is used in power supplies, switching mode power supplies, radio and TV receivers, and is often used in medical equipment and control systems.The working principle of the CDV30FK182GO3F is based on the electrostatic effect, which is the buildup of charge on a conductor when an electric field is applied. When an electric current is passed through the capacitor, a potential difference is created between the plates and the metal base. This potential difference generates an electric field which causes electrons to flow from one plate to the other, creating a potential difference across the plates. The electrons are transferred across the capacitor until the electric field reaches an equilibrium and the charge on the plates is equal. This is known as charge transfer and the amount of charge stored on the plates is proportional to the voltage across the plates. This stored charge is the capacitance of the CDV30FK182GO3F.In summary, the CDV30FK182GO3F is an electrolytic capacitor with a high voltage rating and good performance characteristics. It is predominantly used in power electronic circuits but is also suitable for use in certain medical and control systems. The capacitor works by transferring charge between two metal plates that are insulated from each other by a mica- or PTFE-insulated metal-polymer film. Theelectric field generated between the plates creates an electric current that results in the storage of electric energy, increasing the capacitance of the device.

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