MC12FD390F-TF

Series:	MC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	39pF
Tolerance:	±1%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	1210 (3225 Metric)
Lead Spacing:	--
Features:	RF, High Q, Low Loss
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max):	0.079" (2.00mm)

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Mica and PTFE Capacitors

Mica and PTFE capacitors are found in a wide range of applications in electronic circuits and systems. They are commonly used for energy storage, frequency tuning and signal conditioning, power management, and voltage filter applications. The MC12FD390F-TF is a Ceramic Multilayer Capacitor (MLCC) with a Polytetrafluoroethylene (PTFE) dielectric layer, which offers enhanced electrical properties such as high dielectric strength, low leakage current, and easier handling. In this article, we will discuss the application field and working principle of the MC12FD390F-TF.

Application Field of MC12FD390F-TF

The MC12FD390F-TF is suitable for a wide range of applications, including signal conditioning, voltage filtering, and energy storage. PTFE capacitors have a higher dielectric strength than conventional mica capacitors, which makes them ideal for high-voltage circuits and systems. Additionally, the PTFE dielectric layer can easily be adjusted to meet the requirements of a specific application. This makes it an excellent choice for applications where the capacitor must be able to meet tight parameters and specifications.In terms of energy storage, the MC12FD390F-TF capacitor can store large amounts of energy, which can be used in pulse power circuits. This makes it an ideal choice for applications such as charging batteries, operating motors, or providing power for high-power lasers. It is also an ideal choice for frequency tuning, as it can be adjusted for different frequency ranges as needed. Finally, due to the low leakage current of the PTFE layer, the capacitor is suitable for use in low-power systems and circuits.

Working Principle of MC12FD390F-TF

The MC12FD390F-TF is a multi-layer ceramic capacitor (MLCC) with a PTFE dielectric layer between a pair of electrodes which can store energy within the capacitor. The PTFE layer provides high dielectric strength and low leakage current, making it an excellent choice for high voltage applications. The capacitor works by accumulating and storing an electrical charge on its two electrodes when an external current is applied. The external current will create an electric field which will cause electrons to move from one electrode to the other. The amount of charge stored in the capacitor depends on the size of the capacitor and the amount of external current applied.When an AC current is applied to the capacitor, it will store a certain amount of energy depending on the frequency of the current. The charge stored in the capacitor will cause a voltage to build up across the electrodes. This voltage can be used to power circuits and other devices. The charge in the capacitor can also be discharged when needed, resulting in a current flowing through the circuit.The MC12FD390F-TF capacitor is an ideal choice for a wide range of applications such as energy storage, signal conditioning, voltage filtering, and frequency tuning. Due to the high dielectric strength of the PTFE layer, the capacitor can be used in high voltage applications. Furthermore, the capacitor can be easily adjusted for a variety of applications, making it an excellent choice for designers looking for a versatile capacitor option.

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