MKP385275250JIP2T0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.650" (16.50mm)
Size / Dimension:	1.024" L x 0.276" W (26.00mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP385
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	2500V (2.5kV)
Voltage Rating - AC:	900V
Tolerance:	±5%
Capacitance:	7500pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Introduction to Film Capacitors

Film capacitors are polarized, non-polar or bi-polar capacitors which use metallized polyester, polypropylene, and paper as dielectric material. These capacitors offer high levels of reliability, excellent temperature stability, high surge strength, and low dissipation factor. They are commonly used in audio crossover networks, AC power factor correction, signal processing, switching power supplies, DC-DC converters and radio frequency circuits.

Properties of Film Capacitors

Film capacitors come in various sizes and shapes. The physical size of the capacitor depends on the capacitor’s desired capacitance and voltage rating. Film capacitors are available in different physical types -ranging from axial leaded-type to surface mount.Film capacitors offer several advantages over other types of capacitors, such as electrolytic. They possess higher dielectric strength, making them perfect for high-power applications. They also have significant stability under high temperatures and perform extremely well at high frequencies, allowing the capacitor to work even in the most extreme temperature conditions.

Features of the MKP385275250JIP2T0 Film Capacitor

The MKP385275250JIP2T0 film capacitor is an axial leaded, non-polarized film capacitor featuring a cylindrical silver- or gold-plated aluminum housing for superior performance and reliability. With a capacitance of 0.25μF and a rated voltage of 250V AC (125V DC), the MKP385275250JIP2T0 is an ideal choice for audio crossover networks, signal processing and AC power factor correction. The MKP385275250JIP2T0 is designed with a wide temperature range from -55 to +105°C, combined with its high surge capability, makes it an ideal choice in power line applications. The capacitor also has a small size, low weight and low ESR making it an ideal choice for compact audio and DC-DC converter designs.

Working Principle of the MKP385275250JIP2T0 Film Capacitor

The MKP385275250JIP2T0 Film capacitor works on the principle of capacitance. It uses dielectric material, such as metallized polyester, paper or polypropylene, with two electrical conductors separated and insulated by an insulating film. When an alternating electric current passes through the conductor, and a time-varying voltage between its terminals, an electric field is generated between the two conductors.The magnitude of the electric field is proportional to the voltage and inversely proportional to the distance between the two conductors. This electric field creates a specific displacement current, creating and storing a negative charge on one side of the capacitor and a positive charge on the other side. This stored electrical energy is then released when the voltage across the terminals decreases.The MKP385275250JIP2T0 is a non-polar capacitor, meaning it has no positive and negative terminals. Therefore, it can operate in either direction. This means that it can accept current from either direction, allowing the capacitor to absorb and release electric charge in either direction depending on the voltage applied.

Applications of the MKP385275250JIP2T0 Film Capacitor

The MKP385275250JIP2T0 is an ideal choice for AC line applications. Its high capacitance, excellent stability, high surge capability and low temperature coefficient make it perfect for applications such as AC power factor correction, signal processing, switching power supplies, and DC-DC converters. It is also well suited for replacing electrolytic capacitors in applications, such as power supplies, current limiters, inrush current limiters, audio LC filters, and HF transformers. Additionally, it can be used in audio crossover networks, active notch filters, speaker output protection, and high voltage input protections circuits. In conclusion, the outstanding features of the MKP385275250JIP2T0 Film Capacitor make it a great choice for a variety of audio, power line and filtering applications. It is designed for high-power, high-temperature and high-frequency applications. The film capacitor’s exceptional quality, stability and reliability make it an ideal choice for nearly any application.

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