224MMR250K

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.492" L x 0.236" W (12.50mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MMR
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±10%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction
Film capacitors, also known as plastic film capacitors, are electric double-layer capacitors made from thin plastic films. Generally speaking, they are used in high frequency circuits and typically feature low parasitic elements such as electrical losses and inductance. A typical film capacitor design consists of two thin plates of metal films, separated by an insulating film. The films can be applied onto the capacitors in any order, depending on their design and desired application, and the thickness of the films, as well as their spacing, all influence the capacitance. One of the most popular film capacitor types is the Model 224MMR250K. This type of capacitor is designed to provide fast charging, low leakage and good stability, making it suitable for many different applications.

Design and Construction
The 224MMR250K film capacitor has two designs: axial and radial. The axial design features two metal films which are spirally wound and clipped together. The films are dipped in a resin and then allowed to dry, more layers of metal films can be added for superior insulation. The radial design, on the other hand, is equipped with one metal film which is pressed and glued to an insulating film. This design is then wrapped around a mandrel and then hermetically sealed. In both designs, the films are connected to the capacitor leads using solder. The 224MMR250K offers a maximum voltage rating of 250 volts, and a temperature range of -40˚C to +85˚C.

Advantages and Applications
The 224MMR250K is a very popular choice for film capacitors, known for its relatively low cost and high performance. It is extremely reliable, and is highly resistant to shocks, humidity and other environmental factors. Combined with its low losses, this makes it an ideal choice for many precision applications.Besides its low cost and high performance, other advantages of the 224MMR250K include low noise, low break down, low electromagnetic interference, high efficiency, and high capacitance. This makes it suitable for a variety of applications, including audio, video, IGBT inverters, solar applications, motor controllers, power supplies and electrostatic filters. The 224MMR250K is also suitable for use in AC networks, in particular, at high frequencies. It is important to note, however, that the 224MMR250K is not suitable for DC circuits.Working Principle
The working principle of the 224MMR250K film capacitor is relatively simple. When a voltage is applied to the capacitor, an electric field is created in the space between the two metal films. This electric field then creates an electrical charge which is stored on the surface of the films. This stored charge causes an opposing electric field to be created in the capacitor, which is a form of electrical potential energy. It is this potential energy which is responsible for its working principle; when a voltage is applied, the electric charge creates a current, allowing for the flow of electrons between the two metals, thus allowing for the storage of energy in the capacitor.

Conclusion
The 224MMR250K film capacitor is a highly versatile and reliable film capacitor, capable of withstanding shocks, humidity and other environmental factors. Its low cost and high performance make it an ideal choice for many different applications, including audio and video, solar, motor controllers and power supplies. The working principle of the capacitor is relatively straightforward - when a voltage is applied, an electric field is created which stores energy in the capacitor, allowing current to pass through. As such, it is one of the most popular capacitor types on the market today, and is sure to remain a reliable option for many applications to come.

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

Part Number	Manufacturer	Price	Quantity	Description