B32652A2681J000

Dielectric Material:	Polypropylene (PP), Metallized
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Pulse, DV/DT; Snubber
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	--
Package / Case:	Radial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 100°C
Series:	B32652
Voltage Rating - DC:	2000V (2kV)
Voltage Rating - AC:	700V
Tolerance:	±5%
Capacitance:	680pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors - B32652A2681J000 application field and working principle

Film capacitors, also known as plastic film capacitors or dielectric film capacitors, are one of the most common types of capacitors used in modern electronics. They are manufactured by using a thin layer of film, typically polyester, polyamide, polypropylene, polytetrafluoroethylene (PTFE), or polyethylene naphthalate (PEN) as the dielectric, and aluminum or zinc as the electrodes.The distinguishing feature of film capacitors is their relatively low equivalent series resistance (ESR). This low ESR means that they can be used in high-frequency applications, where the capacitance of the capacitor remains, more or less, constant over a wide range of frequency. This also makes them suitable for use in high-power, high-frequency amplifiers.The B32652A2681J000 is a film capacitor manufactured by Siemens. It has a capacitance of 220μF, a voltage rating of 400V (DC), an operating temperature range of -40°C to +125°C, and a tolerance of ±20%. The B32652A2681J000 is used mainly in power supplies, automotive applications, audio amplifiers, motor drives, and switching applications.In terms of its working principle, the B32652A2681J000 operates in the same way as any other film capacitor. When a voltage is applied to the capacitor, the dielectric material (the thin layer of film) allows a certain level of electric charge to pass through the capacitor. This charge derives from the source and is stored in the form of electrical potential energy. The amount of energy stored in the capacitor is proportional to the voltage applied.The main advantage of film capacitors is that they are relatively small in size and have a wide temperature range, meaning they can be used in more challenging environments. They also have a relatively low ESR and no audible noise.In conclusion, film capacitors, such as the B32652A2681J000, are widely used in power supplies, automotive applications, audio amplifiers, motor drives, and switching applications due to their small size, wide temperature range, low ESR, and no audible noise. They work by allowing a certain level of electric charge to pass through the capacitor, which is stored in the form of electrical potential energy.

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