CDV30FF391FO3F

Series:	CDV30
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	390pF
Tolerance:	±1%
Voltage - Rated:	1kV
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 CapacitorsMica capacitors are used in a wide array of electronic circuits to store charge, provide filtering, and facilitate decoupling of power supplies. They consist of two conducting plates with a mica, ceramic, or polyester insulating dielectric material separating them. Mica capacitors are commonly used in timing circuits, filters and wave-shaping circuits due to their stable and reliable characteristics.PTFE capacitors are a popular capacitor type due to their superior characteristics over other electrolytic capacitor styles. They are unique in that they use polytetrafluoroethylene (PTFE) or Teflon as the insulating layer between the two conductive plates. This layer of insulation allows PTFE capacitors to be highly resistant to moisture, vibration and temperature extremes. PTFE capacitors also benefit from a wide operating temperature range ranging from -55C to +125C. Common applications for PTFE capacitors include power supply decoupling, high frequency filtering, signal coupling, and DC blocking.The CDV30FF391FO3F capacitor is designed for use in medium-power, high-frequency power supply circuits where space is a concern. It is a very low-profile high-performance PTFE capacitor, ideal for use in limited space applications. The CDV30FF391FO3F capacitor uses high-quality PTFE material and a 2-pin construction, making it a desirable choice for demanding OEM applications. It has a nominal capacitance of 3900pF, a working voltage of 30V, and a capacitance tolerance of ±20%.The working principle of the CDV30FF391FO3F capacitor is based on the same principles as other capacitors. When an electric charge enters from one of the electrodes, it accumulates on the other electrode, creating an electric field between them. This electric field stores the charge until enough accumulates to create a voltage potential between the terminals. When the potential reaches a certain level, electrons flow from one of the electrodes to the other, neutralizing the charge and discharging the capacitor.The CDV30FF391FO3F capacitor is designed to provide superior performance in stability, leakage current, high frequency, and reliability. Its design ensures the delivery of clean, low-noise currents with high efficiency, making it a great option for a wide variety of power output circuits. In addition, it has a low electrical change effect and low assembly shock sensitivity, making it suitable for use in high-temperature, high-humidity, and high-temperature storage and operation applications.Overall, the CDV30FF391FO3F capacitor is an extremely reliable and efficient PTFE capacitor that makes a great choice for a variety of OEM power supply circuits. With its superior temperature and vibration resistance, low profile construction, and reliable performance, the CDV30FF391FO3F capacitor is an excellent choice for designers looking to maximize performance and reliability in their applications.

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