685MKP275KJ

Operating Temperature:	-40°C ~ 110°C
Features:	--
Ratings:	X2
Applications:	EMI, RFI Suppression
Lead Spacing:	1.476" (37.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.409" (35.80mm)
Size / Dimension:	1.634" L x 0.886" W (41.50mm x 22.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	310V
Tolerance:	±10%
Capacitance:	6.8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

What is a Film Capacitor?

A Film Capacitor is a capacitor that is constructed by wrapping a layer of metal film with a dielectric material, like plastic. It combines a positive and a negative conductor, separated by a film dielectric, thereby creating a charge state between the two. In order to construct the capacitor, both the positive and the negative layers are then wrapped together.

What is 685MKP275KJ?

685MKP275KJ is a type of polypropylene film capacitor, which have an operating temperature of -55~+105°C. This type of capacitor is designed to run at a rated voltage of 275V AC. 685MKP275KJ is a high-energy, low-loss film capacitor, and is often used for applications where high power and long-term stability are required.

685MKP275KJ Application Field and Working Principle

Film Capacitors are widely used in various electronic applications. The 685MKP275KJ in particular has a variety of applications, including in power supplies, DC-DC converters, audio frequency circuits, and more. It is also used in resonant circuits, motor run applications, and pulse applications.The working principle of the 685MKP275KJ is relatively simple. As the electric field changes across the dielectric, a charge state is created between the two conductor layers due to the dielectric’s impedance. This in turn creates a capacitive coupling effect, resulting in a voltage-dependent current flow between the two layers, where the current is proportional to the field’s rate of change. As electricity flows back and forth between the two layers, the capacitor stores energy.

Advantages of 685MKP275KJ

The 685MKP275KJ offers a number of benefits, including:- High power and long-term stability- Low resistance and low ESR- Low ESL- High reliability- Low damping factor- Low inductance- Low dielectric absorption- Low self-heating- High temperature operation

Conclusion

The 685MKP275KJ is a polypropylene film capacitor, which boasts a variety of advantages, including high power and long-term stability, low resistance, low ESR, and more. It is a high-reliability, low-damping factor and low-inductance capacitor, and is used for a variety of applications such as power supplies, DC-DC converters, and audio frequency circuits. Its working principle involves the creation of a capacitive coupling effect between the two conductor layers, resulting in a voltage-dependent current flow.

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