F339MX241031JDM2B0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	X2
Applications:	EMI, RFI Suppression
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.492" L x 0.236" W (12.50mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	F339M
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	310V
Tolerance:	±5%
Capacitance:	0.1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors are widely used for different applications such as decoupling, smoothing, filtering, and timing. They are the most preferred capacitor for many applications due to their low dielectric losses, small size, and high capacity. One such capacitor is the F339MX241031JDM2B0 capacitor which is a small, surface-mount film capacitor suitable for bypass, and decoupling applications. In this article, the application field and working principle of the F339MX241031JDM2B0 capacitor will be discussed.

Types of Film Capacitors

Film capacitors come in various types such as paper, plastic, Mylar, polycarbonate, polypropylene, and polystyrene. Each type of film capacitor has its own set of advantages and drawbacks. Paper capacitors are typically used for low-voltage applications due to their low cost, low dielectric absorption, and low leakage. Plastic film capacitors are ideal for high-frequency applications as they are highly resistant to temperature and humidity. Mylar film capacitors are often employed to reduce EMI and RFI noise. Polycarbonate capacitors are known for their stable capacitance and low-cost manufacturing. Polypropylene capacitors are advantageous in terms of their excellent damping characteristics and self-inductance. Finally, polystyrene capacitors are preferred for their low leakage and high self-resonant frequency.

Application Field of F339MX241031JDM2B0 Capacitor

The F339MX241031JDM2B0 capacitor is a small, surface-mount film capacitor designed for automotive and industrial applications. The capacitor has a built-in EMI/RFI filter which helps reduce electromagnetic interference. It is rated for voltages up to 24V and is capable of operating in temperatures ranging from -40°C to +85°C. The capacitor is suitable for use in a variety of applications including power supplies, automotive electronics, digital systems, audio circuitry, and more. The capacitor is a cost-effective solution for applications that require a low-profile capacitor with reliable performance.

Working Principle of F339MX241031JDM2B0 Capacitor

The F339MX241031JDM2B0 capacitor has an internal dielectric layer of plastic film sandwiched between two metal electrodes. When a voltage is applied to the capacitor, a dielectric field is created that stores energy as an electric charge. This charge is restored when the voltage is reduced, allowing the capacitor to act as a filter. The capacitor also acts as a timing device, as it takes time for the charge to be restored, allowing for precise control of timing signals. The capacitor also helps reduce EMI and RFI noise by providing a gradual buildup and decay of electrical power.

Conclusion

The F339MX241031JDM2B0 capacitor is a small, surface-mount film capacitor suitable for bypass, and decoupling applications. It is designed for automotive and industrial applications and can operate in temperatures ranging from -40°C to +85°C. The capacitor provides reliable performance and features a built-in EMI/RFI filter which helps reduce electromagnetic interference. The capacitor works by creating a dielectric field which stores energy as an electric charge and is restored when the voltage is reduced. Additionally, the capacitor helps reduce EMI and RFI noise by providing a gradual buildup and decay of electrical power.

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