DPP4P15K-F

Operating Temperature:	-55°C ~ 105°C
Features:	Low ESR
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.024" (26.00mm)
Size / Dimension:	1.260" L x 0.472" W (32.00mm x 12.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DPP
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	250V
Tolerance:	±10%
Capacitance:	0.15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are electric components that use a thin plastic film, saturated with an appropriate dielectric material, to provide an electrical energy storage system suitable for a variety of applications. The DPP4P15K-F film capacitor is a particular such device that can be used in many different situations.The DPP4P15K-F device is a polyester capacitor with an operating voltage of 250VAC. It has a tolerance of ± 10 percent and the dielectric dissipation factor is 0.20. It has a low-inductance design that reduces electrical interference. This device is also highly reliable, with long-term storage and operating life expected to exceed 15,000 hours.The applications for the DPP4P15K-F capacitor include medium voltage AC circuit filtering and power supply circuits, as well as RF signal filtering applications. These devices can also be used as a means of soft-starting electrical motors or as an AC-DC converter. In addition, they have a special high self-healing capability which is required for controlling and power rectifiers and inverters.To understand how the DPP4P15K-F works, it is important to understand the principles of capacitors in general. A capacitor is a passive electrical component that stores electrical energy inside it in the form of electric charge. The two parallel plates are the capacitor\'s electrodes. The dielectric material between the plates is referred to as the dielectric. Dielectric materials have a lower dielectric constant than air, so the charge accumulates within the capacitor.When voltage is applied across the electrodes, the electric field created between them attracts charges to build up on each plate proportional to the voltage applied. As the voltage increases, so does the amount of charge stored in the capacitor. Once the capacitor has reached its maximum capacity, the voltage is limited by the resistance of the dielectric, meaning that further voltage will not cause an increase in charge stored.The primary purpose of the DPP4P15K-F device is electrical energy storage and filtering. When used to filter an AC signal, the capacitor absorbs the high frequency components of the signal and passes the rest to its output. This process is made possible by the fact that the capacitor acts as a low-pass filter. This means that the higher frequency signals take longer to pass though the capacitor and ultimately get blocked, preserving the integrity of the AC signal.The DPP4P15K-F is also able to act as an AC-DC converter. This device is particularly useful for applications like soft-starting motors, which began to exist as the result of the increased complexity of electric devices. The capacitor accumulates a large amount of electrical charge quicklyand discharges it slowly, meaning that the current available to the motor is controlled with increased precision.The DPP4P15K-F is an incredibly versatile device that can be used for a wide range of applications. This polyester film capacitor with its low inductance and high self-healing capability is the perfect choice for many applications from circuit filtering to AC-DC conversion. Its long-term storage and operating life assures its reliability for a long period of time.

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