CDS19FD391GO3

Series:	CDS19
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	390pF
Tolerance:	±2%
Voltage - Rated:	500V
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:	0.610" L x 0.142" W (15.50mm x 3.60mm)
Height - Seated (Max):	0.449" (11.40mm)

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Mica and PTFE Capacitors have been widely used in various industries for many years due to their outstanding features such as long life and high capacitance. CDS19FD391GO3, one of the highly advanced PTFE and mica capacitors, has become a popular component in numerous applications. This article will discuss the applications and working principles of CDS19FD391GO3 in detail.The CDS19FD391GO3 is a miniature PTFE and mica capacitor that offers a wide range of features and capabilities. It is rated at a voltage of 25vdc and a capacitance of 4.7μF, and it has a peak current rating of 1A. This high-performance capacitor is well-suited for use in applications such as bypass and energy storage capacitors, power supply bypass capacitors, integrated circuits, LCDs, microprocessors, power semiconductor circuits, light emitting diodes, networking circuits, mobile phones, digital cameras, transceivers, precision rectifiers, uninterruptible power supply systems, and car audio circuits.One of the most remarkable features of the CDS19FD391GO3 is that it operates with a low ESR. This feature prevents voltage drops due to power dissipation or switching interference in the circuits. Furthermore, the capacitor has a high-speed surge tolerance and high-frequency noise suppression, ensuring smooth and reliable operation.The working principle of the CDS19FD391GO3 is based on charge transfer using two electrodes made of mica and PTFE. The electrodes are insulated from each other by a thin sheet of PTFE and the electrodes are connected to the capacitor’s lead-out wires. When the capacitor is connected to a power source, positive and negative charges on the electrodes are transferred to the neighboring electrodes. This creates an electric field between the two electrodes and produces a capacitance between them.The CDS19FD391GO3 offers many advantages over other capacitors. It has excellent temperature and humidity stability, making it highly resistant to environmental changes. In addition, it has a wide range of tolerances that allow for a high degree of accuracy and a long operational life. Finally, it has a high ripple rating and a low inductance, making it a suitable choice for use in high-frequency applications.In conclusion, the CDS19FD391GO3 is an advanced mica and PTFE capacitor that has a wide range of applications due to its outstanding features. It is designed to operate with a low ESR and has high-speed surge tolerance and high-frequency noise suppression. Additionally, it offers excellent temperature and humidity stability and a range of tolerances that make it a reliable component for many high-frequency applications.

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