1293F-001

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The 1293F-001 is a type of EMI/RFI filter, generally classified as a LC ( an inductor-capacitor) network. It specifically consists of two 40-ohm pole inductors and two 0.1uF tubular capacitors, mounted and sealed in a plastic case. This particular filter is commonly used in telecommunications applications, as well as various audio and video devices like TVs and amplifiers.

The LC network filter does its job by creating a low-pass filter, meaning that it allows frequencies below its corner frequency to pass and prevents higher frequencies from going through, thus protecting electrical equipment from possible interference. This corner frequency is determined by the leakage inductance, capacitance and resistance of the filter. For the 1293F-001, its corner frequency is typically around 6 kHz.

The function of the 1293F-001\'s inductor-capacitor network is to stop electrical interference from outside sources by forming a shield around the equipment it\'s connected to. By blocking the higher frequencies, it prevents them from affecting the performance or ruining data connections. This is especially important in telecommunications applications where data is of utmost importance.

This filter is also commonly used in audio and video devices, such as TVs, amplifiers, and other related equipment. By filtering out the higher frequencies that would otherwise interfere with the sound quality, the 1293F-001 filter ensures that only the audio and video signals reach the speakers and other outputs. This eliminates potential sources of audio distortion, improving the overall sound and video quality.

The 1293F-001 filter is also designed to be a compact size and lightweight, making it easy to install in tight and cramped spaces. Additionally, the plastic housing reduces the risk of electrical shock, in case someone accidentally comes into contact with the filter.

In summary, the 1293F-001 is a type of EMI/RFI filter that is used widely in telecommunications, audio, and video applications. It features a low-pass filter that filters out higher frequencies, essentially stopping them from interfering with operations or data connections. The filter is also designed to be compact and lightweight, making it easy to install. With its reliable EMI/RFI protection, the 1293F-001 filter ensures that equipment is kept free from harmful interference.

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