167472J400A-F

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.276" (7.00mm)
Size / Dimension:	0.413" L x 0.138" W (10.50mm x 3.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	167
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	4700pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors

Film capacitors are used in a wide range of applications to store electrical energy, transfer signals, and absorb transients. They are widely used in consumer electronics, automotive, communications, power supplies, and many other industrial and commercial applications.The 167472J400A-F film capacitor is a mature product used for high frequency signal and power conversion in many application fields, such as computers, telecommunication systems, consumer electronics, and automotive applications. It utilizes film dielectric with low ESR and ESL characteristics to improve stability, frequency response, and reduce power losses.

Construction

The 167472J400A-F film capacitors are composed of a cylindrical enclosure with two metal electrodes. The metallic electrodes are usually made of aluminum or zinc. Variable capacitance characteristics are obtained by applying a voltage difference between two metal electrodes.The dielectric film in the capacitor is typically made of polyethylene terephthalate (PET), polypropylene (PP), polystyrene, polyimide, or polycarbonate. The dielectric layer is usually disposed between two metal electrodes, such as aluminum and zinc, to create two electrodes with different charges.

Working Principle

The key point of a 167472J400A-F film capacitor is its unique form of construction. This capacitor is made of thin film of dielectric material placed between two metallic electrodes. This type of capacitor works on the principle that when a voltage is applied across the two conducting plates, a charge is generated on the either plate in proportion to the applied voltage.The high dielectric constant of the film gives high capacitance values. The capacitance of the device depends upon the thickness and dielectric constant of the film and the distance between the two electrodes. As the voltage increases, the field strength increases, which in turn increases the capacitance of the device.

Applications

167472J400A-F film capacitors are used in many different applications due to the high capacitance they can provide. These capacitors are especially popular for high-frequency applications. They are commonly used in sensing circuits, AC power line filters, AC-DC converters, digital circuits, power electronic control systems, switching power supplies, medical instruments and equipment, and as output filters in electric motors.They can also be used in other applications such as high-voltage power supplies, radio frequency devices, high voltage oscillators, modulators, and voltage dividers. Additionally, they are often used in high-frequency circuits as decoupling elements and low pass filters.In conclusion, 167472J400A-F film capacitors are an established option for many applications as they have a relatively low cost, higher capacitance, and can provide higher efficiency and reliability in multiple applications with stable temperature characteristics. These capacitors are used widely in a variety of industries in order to meet the changing needs of customers.

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