F339MX224731JDM2B0

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):	0.394" (10.00mm)
Size / Dimension:	0.492" L x 0.157" W (12.50mm x 4.00mm)
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:	4700pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors are components designed to store an electrical charge. The family of film capacitors includes polyester film capacitors, polycarbonate film capacitors, and polypropylene film capacitors. Each type of capacitor has specific characteristics and works better for certain applications than others. This paper will discuss the F339MX224731JDM2B0 application field and working principle and how it is among film capacitors.

F339MX224731JDM2B0 Overview

The F339MX224731JDM2B0 is a type of film capacitor that is designed for power supplies that require high stability, low capacitive reactance, and high reliability. It is constructed with a polypropylene film dielectric and an anti-tracking coating on the metallized electrodes. The terminal leads and electrodes are fired with silver plating to prevent corrosion and ensure long-term stability. The terminals are insulated to prevent electrical leakage and the internal wiring is insulated with PTFE for optimal filtering.

Application Field

The F339MX224731JDM2B0 film capacitor is ideal for power supplies in high-frequency applications, such as switching power supplies, DC/DC converters, and uninterruptible power supplies (UPS). It is also used in other AC/DC, DC/DC, and AC/AC circuits. The F339MX224731JDM2B0 has a low ESR rating, enabling it to reduce power loss when used in high-speed circuits. Furthermore, the capacitor is able to withstand frequent high voltage spikes.

Working Principle

The F339MX224731JDM2B0 film capacitor works similarly to other film capacitors. The device is placed across terminals in order to store an electrical charge. When a voltage greater than the current stored charge is applied, the capacitor charges to its maximum value. When the input voltage decreases back to below the stored charge, the capacitor discharges, supplying current back to the terminals. This process occurs repeatedly during use, allowing the capacitor to constantly maintain its stored charge.

Advantages

The F339MX224731JDM2B0 film capacitor has several advantages, including high reliability, low ESR rating, high stability, low capacitive reactance, anti-tracking coating, and insulated terminal leads. Its high reliability ensures that it can withstand harsh environments and provides reliable service over time. The low ESR rating makes it ideal for high-speed circuits, while its anti-tracking coating helps to protect the capacitor from overloads caused by short circuits. Additionally, the insulated terminal leads and electrodes prevent any electrical leakage.

Conclusion

In conclusion, the F339MX224731JDM2B0 is a type of film capacitor that is ideal for power supplies in high-frequency applications. It has a low ESR rating, enabling it to reduce power loss when used in high-speed circuits. Also, the capacitor is able to withstand frequent high voltage spikes. Additionally, the capacitor is constructed with a polypropylene film dielectric and has an anti-tracking coating, insulated terminal leads, and an internal wiring insulated with PTFE. All these features make it an ideal choice for power supplies that require high stability, low capacitive reactance, and high reliability.

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