BN074I0332K--

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.323" (8.20mm)
Size / Dimension:	0.366" L x 0.130" W (9.30mm x 3.30mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	BN
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±10%
Capacitance:	3300pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors have come a long way over the past century, and have since become commonplace in many industries. One example is the BN074I0332K, a film capacitor often used in audio systems, power supply, and Energy Storage (ES) applications. This article will discuss the application field and working principle of the BN074I0332K film capacitor.Film capacitors are non-polarized devices that consist of two electrodes and an electrically insulating dielectric film. The capacitance of a film capacitor is determined by the area and thickness of the film-dielectric material, as well as the distance between the capacitor plates. The BN074I0332K is a radial-shaped film capacitor, consisting of two electrodes and a polypropylene film-dielectric material, and offers a capacitance of 3300uF.As previously mentioned, the BN074I0332K is most commonly used in audio systems, power supplies, and ES applications. Audio systems rely on film capacitors to ensure high signal quality and reduce audio distortion. In power supplies, these capacitors are used to store energy and thus maintain a high level of power efficiency. Last but not least, the BN074I0332K is widely used in ES applications because of its high capacitance and low ESR rating.The working principle of film capacitors is relatively simple. When an electrical current is applied to the terminals, electric charges build up on the terminals, thus creating an electrostatic field. This field affects the electrons moving between the two plates, thus creating a capacitance. This process is known as the “dielectric effect”. The BN074I0332K has a high-temperature rating of 105°C, and has been rated for a lifespan of over 1000 hours.Film capacitors have many advantages over other types of capacitors, such as their low ESR and high capacitance, as well as their non-polarity. They are also more robust and less prone to wear and tear due to their solid dielectric film. Additionally, film capacitors are also known to have excellent temperature performance, which makes them suitable for use in many different applications.In conclusion, the BN074I0332K is a radial-shaped, non-polar film capacitor, with a capacitance of 3300uF and a temperature rating of 105°C. It is usually used in audio systems, power supplies, and ES applications because of its high capacitance and low ESR. The working principle of the film capacitor is based on the dielectric effect, with charges building up on the terminals and creating a capacitance. Film capacitors have many advantages, including low ESR, high capacitance, and excellent temperature performance.

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