4306-680LF

Series:	4306
Packaging:	Bulk
Part Status:	Active
Tolerance:	--
Voltage - Rated:	200V
Current:	5A
DC Resistance (DCR) (Max):	--
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	--
Temperature Coefficient:	--
Ratings:	--
Package / Case:	Axial, Press Fit
Size / Dimension:	0.146" Dia x 0.110" L (3.71mm x 2.79mm)
Height (Max):	--
Thread Size:	--

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Feed Through Capacitors

Feed through capacitors, like the 4306-680 LF, are a type of capacitor specifically designed to be connected in either parallel or series to a power source, such as a circuit or a transformer. The purpose of a feed through capacitor is to mitigate any potential electrical noise, such as interference and/or shocks, from traveling back to the main source.

Application Field

The 4306-680 LF feed through capacitor is an ideal noise reduction device for use in a wide range of electrical and electronic circuits and is particularly suited for those that require filtered power. The devices are commonly found in applications such as power supplies, telecommunications equipment, networked computers and other electronic hardware where electromagnetic interference (EMI) is a concern. It can also be used as a general whole-house power filter. The 4306-680 LF can handle a wide range of operating currents and offers superior performance for long life and reliable operation.

Working Principle

The 4306-680 LF feed through capacitor uses a three-part system consisting of two feed-through capacitors and one parallel-connected barrier capacitor. The two feed-through capacitors consist of a high-frequency component (HFC) and a low-frequency component (LFC). The HFC works to reduce high-frequency noise at the source, while the LFC helps to reduce low-frequency noise at the output. The barrier capacitor works to reduce noise between the two feed-through capacitors. The feed-through capacitors are configured in a series connection where the HFC is connected in between the output and the barrier capacitor. The LFC is connected in parallel to the barrier capacitor. The capacitance of each of the two feed-through capacitors is determined by the required current or voltage for the application. The barrier capacitor is connected between the two feed-through capacitors to prevent cross-talk between the two components, as well as any other source of interference. In operation, the current flows through the two feed-through capacitors, which reduce the noise present in the power system. The barrier capacitor prevents the noise from travelling back to the main source, eliminating the possibility of false triggering or other disruption in the system. As such, the feed through capacitor is an important part of any circuit which requires clean power and noise reduction.

Conclusion

The 4306-680 LF feed through capacitor has been designed with performance and reliability in mind, making it well-suited for a wide range of electrical and electronic circuits. Its three-part system is designed to provide effective noise reduction, making it an invaluable tool for those looking to reduce interference and prevent false triggering. With its ability to handle a wide range of currents, the 4306-680 LF is a great choice for any application that requires filtered power.

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