CDV30EJ820FO3

Series:	CDV30
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	82pF
Tolerance:	±1%
Voltage - Rated:	2kV
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:	0.772" L x 0.252" W (19.60mm x 6.40mm)
Height - Seated (Max):	0.858" (21.80mm)

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Mica and PTFE Capacitors are designed to provide the electronic industry with reliable products which are manufactured using specialized materials and cutting-edge technologies. CDV30EJ820FO3 is one such product and is among the most widely-used capacitors in this segment. It is extensively used in a variety of applications, ranging from power supply filtering and general control circuitry to consumer-level signal processing.The CDV30EJ820FO3 is a film capacitors designed for a wide range of applications. It is essentially composed of two types of materials: mica and polytetrafluoroethylene (PTFE). The mica acts as the dielectric material and the PTFE is the electrically-conductive material. The dielectric material is important because it sets the capacitance of the capacitor and also determines its temperature stability. On the other hand, the electrically-conductive material allows the capacitor to store and release electrical charges quickly, when necessary.The CDV30EJ820FO3 is a good choice for general-purpose projects because of its stability, reliability, and affordability. In addition, its temperature coefficient is a low 0.3%, making it suitable for applications that require a high degree of accuracy and stability. It is also designed to work in temperatures up to 125 degrees Celsius and has an impressive 3000 volts of working voltage.This capacitor is commonly used in many applications, such as filter circuits, high-frequency circuits, signal processing circuits, and low-impedance circuits. In filter circuits, it helps to reduce noise by eliminating high-frequency signals. In high-frequency circuits, it helps to ensure a smooth signal waveform and helps to prevent short-term electrical discharges. In signal processing circuits, it helps to provide more accurate data transfer and can also help to reduce crosstalk. Lastly, in low-impedance circuits, it helps to reduce high-frequency energy losses.The working principle of the CDV30EJ820FO3 is based on the concept of charge-lingering. Every time a voltage is applied across the capacitor, the mica dielectric material stores up the charge in the form of electron-to-electron interactions. These stored-up charges remain within the capacitor, even after the voltage is removed. When a new voltage is applied, the stored-up charges are quickly released in order to maintain a constant amount of energy. This is why the capacitor is useful for eliminating high-frequency noise and providing smooth signal waveforms.Overall, the CDV30EJ820FO3 is a reliable, cost-effective solution for a variety of applications, including power supply filtering and signal processing. It is composed of two types of materials – mica and PTFE – and ensures temperature stability with a low 0.3% temperature coefficient. In addition, the charge-lingering principle enables the capacitor to store and release electrical charges quickly and precisely. As such, it is an ideal choice for general-purpose projects.

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