CDV30EJ300JO3

Series:	CDV30
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	30pF
Tolerance:	±5%
Voltage - Rated:	2kV
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 becoming increasingly popular as reliable components for a variety of uses in manufacturing. The CDV30EJ300JO3 model, in particular, is a ceramic-based capacitive device which has been designed for use with high voltage and high operating temperatures. This makes it particularly suited to applications in power electronics, telecommunications, and LED lighting.

Construction and Design

The CDV30EJ300JO3 consists of a plastic outer casing, with the inner core of ceramic material. This enables it to have a greater thickness than other types of capacitor, allowing it to better withstand high voltages. The internal electrodes are made of mica, which helps to reduce the ESR compared to PTFE models. It also features an additional layer of polytetrafluoroethylene insulating material, which ensures that the electrical properties remain stable over a wide temperature range.

Applications and Capacitance

The CDV30EJ300JO3 is designed for applications which require high capacitance and high voltage operation. These include decoupling electrolytic and film capacitors, power supply filters, and metal-oxide varistors (MOVs). Its capacitance value ranges from 33nF to 270nF, depending on the type. It can handle voltages up to 250V, making it suitable for applications such as LED lighting and other DC switching devices.

Working Principle

When a voltage is applied to the CDV30EJ300JO3, it will store a certain amount of electrical energy, which is determined by its capacitance. This stored energy is then released gradually as an electrical current. As current flows through the capacitor, it provides a charging and discharging cycle, which is known as its working principle.

Advantages of the CDV30EJ300JO3

The CDV30EJ300JO3 model offers several advantages over other types of capacitors. Thanks to its mica electrodes, it can provide more reliable performance than PTFE models. It also has a greater physical size, which makes it better suited to high voltage applications. Finally, its additional layer of PTFE insulating material helps to keep its electrical properties consistent over a wide temperature range.

Conclusion

The CDV30EJ300JO3 model is an excellent choice for applications which require high voltage and high capacitance. Its mica electrodes provide reliable performance, and its larger size makes it better suited to high voltage applications. As well as this, its extra layer of PTFE insulation helps to make sure that its electrical properties remain consistent over a wide temperature range. All of these attributes make the CDV30EJ300JO3 an ideal choice for many applications.

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