DPFF8S1J-F

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.720" (18.30mm)
Termination:	PC Pins
Height - Seated (Max):	0.500" (12.70mm)
Size / Dimension:	1.299" L x 0.500" W (33.00mm x 12.70mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DPFF
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	800V
Voltage Rating - AC:	450V
Tolerance:	±5%
Capacitance:	10000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors, also known as polycarbonate capacitors, are a type of electrical and electronic components used to store electrical energy, similar to electrolytic capacitors, and are used in a variety of applications such as AC line filtering, automotive electronics, medical equipment, and telecommunications. The DPFF8S1J-F film capacitor is a high-quality, automation-level surface-mount type capacitor designed specifically for a wide range of applications.

Working Principle

Film capacitors are non-polar capacitors, which means that they require no polarization voltage for their operation. Instead, they work on the principle of electrical field-induced electrical surface charges. This means that when an alternating voltage is applied to the terminals of a film capacitor, the voltage field induces electric charges on the film’s electrodes, creating a potential difference between them. Since the two electrodes are connected to the same circuit, this causes an electrical current to flow through it.The amount of electric current that can pass through the film capacitor depends on its capacitance, which is determined by its surface area, dielectric material, and distance between its two electrodes. Basically, the more capacitance the film capacitor has, the more current can flow through it.

Advantages

Film capacitors have several advantages over other types of capacitors, particularly for applications in high-frequency and harsh environmental conditions. The most important of these advantages include low series resistance (ESR), high self-healing properties, and excellent temperature stability. Low ESR means that the film capacitor has less internal resistance to the flow of electric current, which allows for more efficient operation. This is important in applications where current efficiency is critical. The high self-healing properties of film capacitors mean that, even in the event of an internal fault or breakdown, the capacitor will automatically self-repair and return to its normal operating condition. This characteristic makes film capacitors a great choice for high-voltage systems, such as in automotive electronics. Lastly, film capacitors have excellent temperature stability, which means that they can maintain their performance in a wide range of temperatures without suffering any changes to their characteristics.

Applications

The DPFF8S1J-F film capacitor is specifically designed for a wide range of applications, such as AC line filtering, automotive electronics, medical equipment, telecommunications, and more.For AC line filtering applications, the DPFF8S1J-F is ideal due to its extremely low ESR, which minimizes signal noise and reduces power consumption. Its high self-healing properties make it a great choice for automotive electronics and medical equipment, as any internal faults or breakdowns can be easily recovered. Additionally, its excellent temperature stability means that the capacitor can maintain its performance even in harsh environmental conditions.For telecommunications applications, the DPFF8S1J-F has consistently delivered reliable performance, thanks to its high capacitance and low ESR. Its excellent stability also ensures that the capacitance value is maintained over the life of the device, thus reducing the need for frequent calibration.

Conclusion

The DPFF8S1J-F film capacitor is an automation-level surface-mount type capacitor with a wide range of applications, particularly in AC line filtering, automotive electronics, medical equipment, and telecommunications. It offers excellent advantages, such as low series resistance, high self-healing properties, and excellent temperature stability. Overall, it is an ideal choice for a variety of applications due to its reliable performance and high-quality construction.

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