CDV19EF390JO3

Series:	CDV19
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	39pF
Tolerance:	±5%
Voltage - Rated:	1kV
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.343" (8.70mm)
Features:	General Purpose
Size / Dimension:	0.642" L x 0.189" W (16.30mm x 4.80mm)
Height - Seated (Max):	0.500" (12.70mm)

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Mica and PTFE CapacitorsMica capacitors and Polytetrafluoroethylene (PTFE) capacitors are two distinct capacitor varieties, each with their own unique architecture and usage methods. Here, we will take a look at the CDV19EF390JO3 application field and working principle of a mica and PTFE capacitors.The CDV19EF390JO3 is a mica capacitor model manufactured by Murata. It is equipped with an axial lead type and its rated voltage is 100V. Its capacitor type is X7R. This type of capacitor has great stability over both temperature and time, and it is also rather reliable. This allows it to be used for a variety of applications including antenna coupling, bypassing, tone-conditioning, blocking, and other similar applications.Mica capacitors offer a variety of other advantages as well. They have low capacitance that can provide high impedance to signals and they also feature low leakage current, low dielectric absorption, and excellent stability. These attributes makes them very useful for precision circuits that need extremely low noise levels.PTFE capacitors are also equipped with a few additional advantages. They are highly resistant to moisture and have excellent insulation. This makes them ideal for use in applications where the moisture levels are high or need to be able to withstand high temperatures. They also feature great resistance to corrosion, making them good for use in areas highly exposed to corrosive materials.The CDV19EF390JO3\'s working principle is based on the electric field that is created when two or more electrodes are used. When power is supplied to the capacitor, two plates are formed, one positive and the other negative. These plates are separated by a dielectric material such as mica or PTFE. As electricity passes through this dielectric, it creates an electric field that holds the energy and charge.When the capacitor is used for general signal application, the electric field is used to block the flow of high frequency and AC signals while allowing the DC signal through. In the case of signal filtering, the capacitor is able to reduce the level of undesired signals while allowing the desired signal to pass through.In summary, the CDV19EF390JO3 mica and PTFE capacitors are useful for a variety of applications. They feature high temperature resistance, low dielectric absorption and leakage, and excellent stability over time. Their underlying working principle is based on the electric field created between two or more electrodes. The CDV19EF390JO3 mica and PTFE capacitors offer great advantages and make them ideal for precision applications.

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