PME271MD6220KR30

Operating Temperature:	-40°C ~ 110°C
Features:	--
Ratings:	X1
Applications:	EMI, RFI Suppression
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.748" (19.00mm)
Size / Dimension:	1.063" L x 0.394" W (27.00mm x 10.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	PME271M
Dielectric Material:	Paper, Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	275V
Tolerance:	±10%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Film Capacitors

Film capacitors, also known as plastic film capacitors or polyester capacitors, are a type of capacitor that uses a thin plastic film as a dielectric material to store electrical energy. This film can be made of polyester or polyethylene terephthalate (PET) and is cast in aluminum or polypropylene canisters for protection. Film capacitors can be used in a variety of applications due to their wide range of values and robust construction.

Application Fields of PME271MD6220KR30

The product PME271MD6220KR30 is a film capacitor developed and manufactured by Panasonic Corporation with a capacitance of 265pF and a voltage rating of 30V DC. This capacitor is widely used in electronic circuits for applications such as filtering, oscillation and energy storage, and is capable of operating in high temperature and high frequency environments. In addition, it is also widely used in audio equipment where it helps to reduce noise and improve sound quality.

Working Principle of PME271MD6220KR30

The working principle of film capacitors is based on the dielectric properties of the film material. The film dielectric material has a high relative dielectric constant, which means it has the ability to store electric charge when a voltage is applied across its terminals. When a voltage is applied, the electric field generated between the two conductors polarizes the molecules in the dielectric, which causes an increase in the capacitance of the device.When the capacitance increases, the electric field between the two conductors grows in strength, and the stored energy is gradually stored in the capacitor, allowing for a smooth voltage at the output. Due to the large dielectric constant of the film material, it is able to store higher amounts of electric charge than standard electrolyte capacitors, making them an ideal choice for high voltage applications such as audio equipment.

Conclusion

The PME271MD6220KR30 is a film capacitor developed by Panasonic Corporation, and is widely used in a variety of electronic circuits for applications such as filtering, oscillation and energy storage. It has a large dielectric constant and is able to operate in high temperature and high frequency environments. This makes it an ideal choice for applications requiring high voltage and stable performance.

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