305PHC850K

ESR (Equivalent Series Resistance):	2.4 mOhms
Features:	Low ESR, Low ESL
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	1.358" Dia x 1.811" L (34.50mm x 46.00mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Series:	PHC
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	850V
Voltage Rating - AC:	500V
Tolerance:	±10%
Capacitance:	3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to 305PHC850K

Film capacitors, especially the 305PHC850K, are small but mighty electrical components. These thin-film capacitors are precision electrochemical devices made of metallic or non-metallic electrodes, dielectric films, end seals, and other layers. They are often used in a variety of applications to store electric charge and filter signals.The 305PHC850K is a high-performance, reliable, and long-lasting film capacitor. It is capable of enduring a wide range of temperatures and is extremely resistant to vibration and shock. It also has superior insulation and is highly temperature compensated with a significantly low dielectric loss factor. These attributes make the 305PHC850K an ideal choice for applications that require extreme accuracy and stability of the electric current.

Application Fields and Working Principle of 305PHC850K

The 305PHC850K is a film capacitor, and so it is used in a variety of different applications. Some of the most common applications include power supplies, audio equipment, automotive, instrumentation, and aerospace. In power supplies, film capacitors are used for energy storage, filtering, overvoltage protection, power smoothing, and voltage regulation. Since film capacitors have a low equivalent series resistance (ESR), they are ideal for high frequency applications in power regulation and power smoothing applications. In audio equipment, film capacitors are used to filter out unwanted noise and provide sound clarity. In automotive, instrumentation, and aerospace applications, film capacitors are used for noise filtering, signal buffering, dc voltage retarding, and decoupling of dc-coupled circuits. The working principle of the 305PHC850K is relatively simple. When two or more conductive plates are placed near each other and a voltage is applied to them, an electrical field is created. This breaks down the electric dipoles in the medium between the plates and creates an electric charge. This charge is stored on the plates. When the voltage is removed, the electric dipoles are recharged and the capacitance returns to its original state.

Advantages of 305PHC850K

The 305PHC850K is a highly reliable and robust film capacitor and so it offers a number of advantages over traditional electrolytic or ceramic capacitors. Some of these benefits include: 1. Low equivalent series resistance (ESR). The 305PHC850K provides excellent filtering and high frequency performance and has a low ESR, which makes it ideal for applications that require fast and accurate operation. 2. High temperature compensation. The 305PHC850K is highly temperature compensated, meaning that its capacitance remains within a range of ±15% of its initial value at temperatures ranging from -40°C up to 85°C. 3. Low leakage current. The 305PHC850K has a very low leakage current, which means that it is highly unlikely to cause any spurious signals due to unwanted electrical transients. 4. High stability. The 305PHC850K is designed to be highly stable over long periods of time, thanks to its robust design and materials. 5. Low noise. The 305PHC850K is designed to be extremely quiet and as such, it is ideal for applications where low-noise performance is essential.6. Low dielectric loss factor. The 305PHC850K has a very low dielectric loss factor, which is an important factor for determining the capacitor\'s end-use performance.

Conclusion

In conclusion, the 305PHC850K is a highly reliable and robust film capacitor that is capable of enduring a wide range of temperatures and is extremely resistant to vibration and shock. It is an ideal choice for applications that require extreme accuracy and stability of the electric current and comes with a number of benefits, such as low ESR, high temperature compensation, low leakage current, high stability, low noise, and low dielectric loss factor.

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