Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	Commutation; High Pulse, DV/DT; Snubber
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.709" L x 0.197" W (18.00mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	PPB
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	400V
Tolerance:	±10%
Capacitance:	10000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

103PPB630K Application Field and Working Principle

Film capacitors are non-polarized components made of film dielectric. They are good stability and high efficiency, making them suitable for a variety of applications such as signal processing, decoupling, timing, filtering, and EMI suppression.The 103PPB630K capacitor is an example of a film capacitor that is used in many applications. It has a dielectric design to provide capacitance and voltage ratings over a wide range of temperatures, making it a good choice for general-purpose use. The 103PPB630K is rated at 10,000 uF and 630V, with a maximum operating temperature of 155°C.Film capacitors are typically constructed using multiple layers of dielectric film and glass cloth. When a high potential difference is applied across the capacitor terminals, the glass cloth provides support for the layers of the film, keeping them from moving around. This makes the film capacitor smaller and more efficient than other types of capacitors.A schematic illustration of the different layers of a film capacitor is shown below. The dielectric is the main component of the capacitor, acting as an insulator between the two terminals. The terminal foil is a conductive material that provides a connection between the dielectric and the external circuit. The case serves to keep dust and other contaminants away from the capacitor, while still allowing the efficient transfer of electrical energy.The working principle of a film capacitor is relatively simple. When a voltage is applied to the capacitor, the dielectric will become polarized due to the electric field created between the two terminals. This polarization creates a potential difference in the dielectric, creating an electric field. The electric field then induces a current in the conductor foil, which creates an electric field in the dielectric material. This electric field increases the capacitance of the capacitor, allowing it to store more energy.Film capacitors are generally considered to be reliable and long-lasting devices. They are typically used in applications where long-term durability is important. They are available in various sizes and designs to suit any application and are often used in industrial and military applications because of their reliability and durability.In conclusion, the 103PPB630K capacitor is a general-purpose, high-polarized capacitor that is well-suited for almost any application that requires a high-voltage, high-polarized device. Its construction and working principle make it an ideal choice for use in applications that require reliable, long-term performance. It is also an affordable option for commercial and industrial applications.

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