MKT1813547255R Allicdata Electronics
Allicdata Part #:

MKT1813547255R-ND

Manufacturer Part#:

MKT1813547255R

Price: $ 1.54
Product Category:

Capacitors

Manufacturer: Vishay BC Components
Short Description: CAP FILM 4.7UF 10% 250VDC AXIAL
More Detail: 4.7µF Film Capacitor 160V 250V Polyester, Metalliz...
DataSheet: MKT1813547255R datasheetMKT1813547255R Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
300 +: $ 1.39590
Stock 1000Can Ship Immediately
$ 1.54
Specifications
Operating Temperature: -55°C ~ 100°C
Features: --
Ratings: --
Applications: General Purpose
Lead Spacing: --
Termination: PC Pins
Height - Seated (Max): --
Size / Dimension: 0.610" Dia x 1.634" L (15.50mm x 41.50mm)
Package / Case: Axial
Mounting Type: Through Hole
Series: MKT1813
Dielectric Material: Polyester, Metallized
Voltage Rating - DC: 250V
Voltage Rating - AC: 160V
Tolerance: ±10%
Capacitance: 4.7µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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Film Capacitors

The film capacitor, also known as the plastic film capacitor, is a capacitor made from a thin film of plastic as the dielectric, usually with two metal layers deposited on the film. MKT1813547255R is a symbol of one of the film capacitors. This paper aims to analyze the application field and working principle of MKT1813547255R.

Application Field of MKT1813547255R

Due to its excellent dielectric properties and reliable performance, MKT1813547255R has wide application field. It is suitable for using in high voltage power supplies, feedback circuits and harmonic filtering on AC-DC converters. Besides, many other electric circuits, such as lighting protection circuit, tracking and steering circuit in the power plant may also benefit from its application.

Working Principle of MKT1813547255R

In an electric circuit, when a voltage is applied across the two conducting layers of a dielectric film capacitor, an electric field will form between them. The electric field will cause some electrons to move from one layer to the other, resulting in a decrease in the overall charge balance of the electric circuit. The magnitude of the charge imbalance is commonly referred to as the “capacitance”.

The basic working principle of the MKT1813547255R is the same as other types of the film capacitor. Its two conducting layers have two charges, $Q_1$ and $Q_2$, respectively. When a voltage is applied across the dielectric film, an electric field will form, resulting in the redistribution of electrons, so that the sum of the two charges decreases and the overall capacitance increases.

This process is reversible, meaning that when the voltage is removed from the electric circuit, electrons will move back to their respective conducting layers and the charge will balance out again. As a result, the MKT1813547255R can be used to store and manage energy in an electric circuit, allowing it to regulate the current and voltage levels.

Conclusion

The film capacitor MKT1813547255R is of great significance in many electric circuits. It has a wide application field and its working principle is well understood. This paper has explained the application field and working principle of it. Moreover, its proper usage is of great importance to the safety and reliability of the electric circuit.

The specific data is subject to PDF, and the above content is for reference

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