DMT1S22K-F

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.484" (12.30mm)
Size / Dimension:	0.512" L x 0.256" W (13.00mm x 6.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DMT
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	100V
Voltage Rating - AC:	65V
Tolerance:	±10%
Capacitance:	0.022µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors: Introduction

Film capacitors are components, made from a dielectric thin film, that are used to store electrical energy. These components are an important part of any high-performance system, and are used in a variety of applications. Film capacitors are generally preferred over other types of capacitors such as electrolytic capacitors, due to their superior performance characteristics and long-term reliability.A film capacitor is made up of two or more thin metalized film layers that are separated by a dielectric material. The metalized films act as two electrical conductors and the dielectric material causes the two films to become electrically isolated from each other. The dielectric material also provides a high level of insulation to prevent any electrical current from leaking from the capacitor.When applying a voltage to a film capacitor, current flows through the metalized films causing an electric field to develop within the dielectric material. This electric field increases the surface charge density on the metalized films, creating an electrical field within the capacitor. As the voltage increases, the electrical field within the capacitor increases the capacitance of the film capacitor.

DMT1S22K-F Application Field and Working Principle

The DMT1S22K-F film capacitor is a usable feature of Prudence Electronics and is designed for power supply and cable industry applications. It has a small size and a wide operating temperature range, which makes it an ideal choice for high-density and high-power applications.The working principle of the DMT1S22K-F involves two metalized film layers which are separated by a dielectric material. These two films act as two electrical conductors, allowing current to flow through them. When a voltage is applied, an electric field is created within the dielectric material and the voltage increases, increasing the capacitance of the film capacitor.The DMT1S22K-F is capable of performing at a voltage of up to 500V, and has a minimum capacitance of 2200 uF. It is available in three different case sizes, which are 20%, 40% and 60%. This allows the DMT1S22K-F to be used in applications that require different sizes or types of capacitors.The DMT1S22K-F also has a high temperature rating, up to 125 degrees Celsius, and a high stability due to its voltage rating and resonance frequency range. It can operate in temperatures ranging from -40 degrees Celsius to +85 degrees Celsius.The DMT1S22K-F is suitable for power supply applications such as power line filters, surge suppressors, motor drives, and switch mode power supplies (SMPS). It is also suitable for use in cable industry applications including cable shielding, high-voltage cables, and coaxial cables.In conclusion, the DMT1S22K-F is an ideal choice for any application that requires a high-performance capacitor. It has a wide voltage range, high temperature rating, high capacitance and high stability. It is also available in three different sizes to suit any application.

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