DME6P33K-F

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.748" (19.00mm)
Size / Dimension:	1.024" L x 0.315" W (26.00mm x 8.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DME
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	250V
Tolerance:	±10%
Capacitance:	0.33µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors are an important class of capacitors which use a dielectric material, usually poly carrier film, to construct a capacitor. Film capacitors are extensively used in a myriad of applications, ranging from medical and telecom applications to consumer electronics. One such range of capacitors is the DME6P33K-F series, which is used in a wide range of industrial, medical and consumer electronics applications. This article will discuss the application field and working principle of the DME6P33K-F range film capacitor.

Application Field

The DME6P33K-F series range of film capacitors are capable of operating at temperatures ranging from -55°C to 105°C and can withstand voltage ratings of up to 3300V. Furthermore, the capacitance of the capacitors range from 0.01 μF up to 10 μF and offer a high volumetric efficiency with the footprint being a mere 13.2mmx13.2mm. This series is ideal for applications demanding higher temperature ratings and performance in challenging environments such as high temperature, high temperatures and vibration. As such, DME6P33K-F capacitors can be found in many industrial, medical and consumer electronics applications such as:•Communication systems,•Industrial control systems,•Laser diode driver circuits,•UPS systems,•LED front light modules,•High-frequency generators,•LCD display module backlight,•Laser optic lens systems,•Medical grade tickers.

Working Principle

The DME6P33K-F series film capacitors are based on a polyester carrier film with a polypropylene dielectric material. The capacitors have a curved poly-film with metalized and insulated electrodes. This construction gives the capacitors enhanced safety features enabling operation at higher temperature and higher voltage ratings and higher levels of volumetric efficiency.In operation, the film capacitor functions in a similar way to other types of capacitors. In essence, a capacitor stores electrical energy like a bucket stores water, with the two metal plates as the buckets and the dielectric material as the water. When an electrical potential is applied across the plates, an electrostatic field is created. This electrostatic field stores the charge and an electric current can be maintained across the plates.The DME6P33K-F series film capacitors are able to offer higher performance due to the construction of the capacitor. The larger the surface area of the plates and the thicker the dielectric material the greater the capacitance, which is why the DME6P33K-F series are able to operate at higher voltages and temperatures and offer higher volumetric efficiency.

Conclusion

Ultimately, the DME6P33K-F series range of film capacitors provides an excellent and reliable capacitive solution for a wide range of applications. Their operation and enhanced features make them suitable for use in demanding environments and high-performance applications including medical, industrial and consumer electronics. Moreover, they offer a wide range of capacitance and voltage ratings, enabling use in a variety of applications.

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