WMF1W1P5K-F

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.736" Dia x 1.626" L (18.70mm x 41.30mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Series:	WMF
Dielectric Material:	Polyester
Voltage Rating - DC:	100V
Voltage Rating - AC:	65V
Tolerance:	±10%
Capacitance:	1.5µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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WMF1W1P5K-F Film capacitors Application Field and Working Principle

The WMF1W1P5K-F film capacitors are high-performance and ultra-reliable components used for a variety of electrical power and industrial applications. As a special type of capacitor, film capacitors use metallized polyester or polypropylene film as the dielectric material between two electrodes. They offer high insulation performance, low ESR, high temperature stability, and can be used in high-frequency switching, power supply filters, and signal coupling applications.

Introduction

Film capacitors, sometimes referred to as ‘polypropylene capacitors’ or ‘polyester capacitors’, can be found in various applications including industrial and consumer electrical appliances, HVAC systems, and automotive electronics. The WMF1W1P5K-F film capacitors offer improved performance compared to traditional aluminum electrolytic capacitors, ceramic capacitors, or other types. They are highly reliable components that offer excellent performance in terms of temperature stability, frequency response, and ESR. The capacitors are widely used for high frequency switching, extended temperature range, reference voltages, power supplies and signal coupling applications.

Design and Features

The WMF1W1P5K-F capacitors are used for power and industrial applications that need high-performance and ultra-reliable components. They are perfect for applications that require high voltage and temperature stability, high frequency response, extended temperature range, and low ESR.The capacitors feature a metallized polyester or polypropylene film between two electrodes. It provides excellent insulation performance, dielectric absorption, charge/discharge properties, and voltage resistance. The design of the capacitors also minimizes interference with neighboring components and ensures superior performance. The capacitors are designed to be highly efficient and reliable, with a wide temperature range, high frequency response, and low ESR. The capacitors also offer excellent capacitance stability over time and temperature, and they are available in small, compact designs for easy integration and mounting.

Applications

Due to their excellent performance, the WMF1W1P5K-F capacitors are widely used in different applications, such as high frequency switching, power supply filters, and signal coupling.First, film capacitors are widely used for high frequency switching applications such as motor drives, relays, and power transistors. They are also widely used in power supply filters, especially in those with high frequency switching, as they provide excellent performance. Furthermore, film capacitors are also used in signal coupling for audio, video, and instrumentation. The ESR and capacitance stability of the capacitors ensure high quality signal transfer. Finally, film capacitors can also be used in automotive electronics, HVAC systems, and other industrial and consumer electrical applications.

Working Principle

The working principle of a film capacitor is relatively simple. When power is applied to the capacitor, a dielectric film of polyester or polypropylene, which is placed between two electrodes, is the dielectric material that allows for the storage and release of electrical energy. When a voltage is applied across the two electrodes of the capacitor, a dielectric field is generated within the dielectric material, creating a charge. The charge stored depends on the size of the capacitor and the amount of voltage applied to it. When the voltage is removed from the capacitor, the dielectric field dissipates, reducing the charge stored in the capacitor. In this way, a film capacitor is able to store and release electrical energy.

Advantages and Disadvantages

The WMF1W1P5K-F film capacitors offer many advantages compared to other types of capacitors. They are highly efficient, with low ESR, good voltage and temperature stability, and high frequency response. They are also more reliable than electrolytic capacitors and are available in small, compact designs. However, there are a few disadvantages to film capacitors. They are more expensive than ceramic or electrolytic capacitors and don’t handle as much current. Also, they have a slightly lower capacitance compared to other types of capacitors.

Conclusion

The WMF1W1P5K-F film capacitors are high-performance and reliable components used for a variety of industrial and power applications. They feature metallized polyester or polypropylene film between two electrodes, providing excellent insulation performance and voltage resistance. The capacitors offer excellent performance in terms of temperature stability, frequency response, and ESR. Furthermore, they are also widely used for high frequency switching, power supply filters, and signal coupling applications.

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