FN2010A-20-08

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Power Line Filter Modules

FN2010A-20-08 is a type of power line filter module developed by the Fujitsu Corporation. It is a single-stage EMI (electromagnetic interference) filter with a voltage rating of 250VAC (alternating current) and 10A (amperes). The FN2010A-20-08 is designed for use in residential, commercial, and industrial applications.

The FN2010A-20-08 is composed of a ferrite-bead core for high-frequency noise suppression, a three-phase capacitor for low-frequency noise suppression, an inductor for common-mode noise suppression, and a plate capacitor for bypassing high-frequency. It also features a high-pass filter for eliminating low-frequency harmonic interference. The filter also features an external connector for easy installation and maintenance.

The primary purpose of the FN2010A-20-08 power line filter module is to reduce the amount of noise and interference in power lines by filtering out unwanted frequencies. The filter is designed to suppress high-frequency noise (above 10kHz) and low-frequency noise (below 10kHz). It can also suppress common-mode noise, which is the combination of high and low frequencies that can interfere with the signal. The filter is effective over a frequency range of 10kHz to 250kHz.

In addition to the filtering capabilities, the FN2010A-20-08 has an IP67 rating, which means it is water-resistant and dust-proof. This makes the filter suitable for both indoor and outdoor applications. It is UL certified and rated for a temperature range of -40 degrees Celsius to +125 degrees Celsius. This means the filter is able to perform reliably in extremely harsh environments.

The working principle of the FN2010A-20-08 is relatively simple. The power line filter module is composed of three main components: a ferrite-bead core, a three-phase capacitor, and an inductor. When the filter is connected to a power line, it works by shunting interfering noise from the line to ground. The ferrite-bead core acts as a high-frequency noise filter, while the three-phase capacitor and inductor work together to shunt common-mode noise away from the signal.

The FN2010A-20-08 is an effective and reliable power line filter module that is suitable for a wide range of applications. It can be used in residential, commercial, and industrial applications, as well as outdoor installations in harsh environments. It is also UL-certified for UL 508 and UL 1449, making it suitable for UL-compliant applications. The filter also features a high-pass filter for eliminating low-frequency harmonics, and an external connector for easy installation and maintenance.

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