ECW-FD2W275K

Dielectric Material:	Polypropylene (PP), Metallized
Features:	--
Ratings:	--
Applications:	EMI, RFI Suppression; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Size / Dimension:	0.996" L x 0.354" W (25.30mm x 9.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 110°C
Series:	ECW-F(D)
Voltage Rating - DC:	450V
Voltage Rating - AC:	--
Tolerance:	±10%
Capacitance:	2.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to ECW-FD2W275K

Film capacitors are a type of capacitor featuring a low ESL, high insulation resistance and excellent self-healing. One of the most popular and well-known film capacitors, is the ECW-FD2W275K. It is an AC/DC rated capacitor, which offers a wide range of applications in both AC and DC circuits. It is one of the most popular film capacitors used in AVIA applications, where it is known for its excellent long-term reliability, high voltage options and low ESRs.

Application Field of ECW-FD2W275K

The broad application field of the ECW-FD2W275K can be divided into two main categories: AC and DC applications. The AC applications of the capacitor include line-start motors, ballasts, photoflash discharge, power factor correction and high voltage pulse applications while the DC applications include power supplies, amplifiers, general purpose filters and more. For AC applications, the ECW-FD2W275K is ideal due to its high dielectric strength, wide operating temperature range and low dielectric absorption. This type of capacitor has the ability to maintain a stable capacitance over a wide temperature range, with excellent reverse leakage current characteristics. The ECW-FD2W275K is also capable of withstanding high in-rush current peaks and also offers an enhanced wirewound design, which improves its current carrying capability.For DC applications, the ECW-FD2W275K is suitable due to its high surge capability, low internal dissipation and high self-healing properties. This type of capacitor also comes with a wide selection of voltage and capacitance ratings. The ECW-FD2W275K is especially useful in low-inductance switching power supplies and power amplifiers, due to its low ESR and low dissipation characteristics.

Working Principle of ECW-FD2W275K

The working principle of the ECW-FD2W275K is simple yet effective. It uses a dielectric film between two metal plates, placed inside a cylindrical casing. The metal plates are held in place by an insulating material and the dielectric film is a thin electrically conductive material which acts as the insulating medium between the plates. When electricity is applied to the capacitor, the dielectric film forms an electric field between the two metal plates. This electric field creates a capacitance which allows electrical energy to be stored between the plates. The capacitance of the capacitor is determined by the thickness and dielectric constant of the dielectric material, as well as the distance between the plates.The ECW-FD2W275K is also designed with a low ESR, which stands for equivalent series resistance. This feature allows the capacitor to maintain a stable capacitance across a wide range of temperatures, with lower losses. This makes it more reliable and ideal for high-frequency applications.

Conclusion

The ECW-FD2W275K is one of the most popular film capacitors in industrial and AVIA applications. Its broad application field, high dielectric strength, low ESR and excellent self-healing protection make it the perfect choice for any technical application requiring a high level of performance, reliability and lifespan.

The specific data is subject to PDF, and the above content is for reference