B25834D4476K9

Operating Temperature:	-25°C ~ 85°C
Features:	--
Ratings:	--
Applications:	Commutating; Damping
Lead Spacing:	1.378" (35.00mm)
Termination:	Screw Terminals
Height - Seated (Max):	4.094" (104.00mm)
Size / Dimension:	3.516" Dia (89.30mm)
Package / Case:	Radial, Can
Mounting Type:	Chassis Mount
Series:	B25834
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	600V
Tolerance:	±10%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film capacitors are widely used in electronic devices. They have higher stability, better noise and interference resistance, higher temperature resistance, and longer life than other types of capacitors.The B25834D4476K9 is a 4.7nF film capacitor that is typically used in the frequency range of no more than 100kHz. It can also withstand a voltage up to 250VAC. This type of capacitor is well suited for precision applications for filtering, decoupling, mitigating, and signal boosting. It is also commonly used in power filtering circuits, voltage regulators, and in the laboratory. The B25834D4476K9 film capacitor is membrane-type or plastic-film capacitor. It is made of polypropylene film and has two metal electrodes which are connected with electrical lead-out wires. The plastic film already has metal layers such as aluminum. Plated with one or more silver layers on the metal electrode gives good performance for interference suppression. The film capacitor has some advantages over other types of capacitors. It stores energy using an electrostatic field and is made of thin layers of plastic such as polypropylene and polyester. This makes it smaller than most other capacitors allowing it to be more versatile in design, and also resulting in reduced electrical losses. Film capacitors have outstanding frequency characteristics and very low inductance, can easily reach low impedance values and can be used even at high frequencies, making them an ideal choice for these frequency applications.The working principle of a film capacitor is based on the principle of electrostatic charging, meaning that two separate materials with an electric charge between them form an electric field. This electric field polarizes the materials and creates an electrostatic field. This electrostatic field can holds and release the charges. When a voltage is applied to the metal electrodes of a film capacitor, the two materials are charged and an electrostatic field is formed. A capacitor stores and releases energy and acts like a kind of a charged reservoir. The capacitance of a film capacitor is determined by the area of the film and the distance between the two electrodes, also meaning that the smaller the film, the more capacitance. This also results in lower losses in the device. As mentioned, a film capacitor can be used in certain power electronics where large currents can fluctuate rapidly. Examples include power supplies, motor drives, and inverters. They are also used for AC line voltage suppression, power supply filtering, and in instrumentation circuits. In conclusion, the B25834D4476K9 is a 4.7nF film capacitor. It has excellent application fields and working principles which make it a great choice in many electrical engineer applications. It has a higher stability, better noise and interference resistance, higher temperature resistance, and longer life than other types of capacitors. This makes it one of the most widely used film capacitors for power electronics and other applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description