103PPA302K

ESR (Equivalent Series Resistance):	54.5 mOhms
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; Snubber
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.472" Dia x 1.339" L (12.00mm x 34.00mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C
Series:	PPA
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	3000V (3kV)
Voltage Rating - AC:	750V
Tolerance:	±10%
Capacitance:	10000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film CapacitorsFilm capacitors are passive electronic components that store an electrical charge when connected to an electrical supply. They are made of dielectric plastic or paper, and they vary in value depending on the number of plates, spacing between them, temperature, and other factors. The larger the capacitance value of a capacitor, the higher the energy it can hold and the longer it can store the electrical energy. With recent advances in capacitor technology, film capacitors are becoming more widely used in various medium and large-scale applications due to their superior performance, high stability, small size, and wide temperature range.The 103PPA302K capacitor is a polypropylene foil and film capacitor designed for medium to high power applications. It is made with dielectric layers of polypropylene film and aluminum foil, sandwiched between conductive terminal plates. It features a high-voltage withstand rating of 2,000 volts, and is a surface mount component with robust mechanical and insulation properties to withstand high temperature and humidity.With its high electrical insulation, high dielectric strength, superior temperature characteristics, and a long operational life are key features of the 103PPA302K. Furthermore, the capacitor offers a good self-healing capability, making it ideal for applications needing protection from high voltages, surges, and spikes. It is extremely stable at high voltage and temperature, making it an ideal choice for the power industry, automotive, industrial, energy, and communication applications.In terms of its working principle, when a current runs through the 103PPA302K, the dielectric medium between the capacitor plates will be polarized. This creates an electric field which allows electrons to be stored between the plates. This charge storage ability is then coupled with the capacitor’s physical mass, which is used to limit the current flowing through the device. Consequently, the 103PPA302K acts as a filter, allowing only DC voltages to pass, while blocking out higher frequency signals. This is particularly useful for supplying power to devices that require clean DC operation, such as automotive applications, robotics, relays, and circuit breakers.In conclusion, the 103PPA302K capacitor is a significant breakthrough in capacitor technology due to its superior performance, stability, and long operational life. It offers high levels of protection from high voltages, surges, and spikes, making it a reliable choice for applications requiring a high degree of protection from voltage build up. Furthermore, it is an excellent choice for DC voltage supply filtration applications due its ability to store electrical energy for a longer period of time. With these advantages, the 103PPA302K capacitor is a great choice for a wide variety of high power and sensitive applications.

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