NFE61HT680R2A9L

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EMI/RFI filters are used to protect the sensitive electronic equipment from adverse environmental effects. One of the most popular high-performance EMI/RFI filters is the NFE61HT680R2A9L. With its high level of performance, durability, and cost-effectiveness, it is a popular choice for many applications.

The main application of the NFE61HT680R2A9L is to reduce the amount of interference in the circuit from frequency (e.g. radio, TV, satellite) and electromagnetic interference (EMI) sources. It can also be used to protect circuits from the negative effects of overvoltage and overcurrent. Due to its wide operating temperature range (-55°C to +125°C) and low-loss design, it is suitable for use in a variety of industries including transportation, factory automation, military, aerospace, automotive, and telecommunications.

The NFE61HT680R2A9L is a two-stage combination of an LC and RC networks. The LC network uses inductors and capacitors to block high frequency signals, while the RC network uses resistors and capacitors to filter out other frequencies. The combination of these two networks provides a high level of performance in terms of EMI/RFI shielding and filtering.

The first stage of the NFE61HT680R2A9L consists of two series connected inductors and a capacitor. The inductors create an inductively coupled LC filter that blocks high frequency signals while allowing lower frequencies to pass. The capacitor in the series connection prevents direct current from flowing and also helps to reduce the amount of noise introduced into the circuit.

The second stage of the NFE61HT680R2A9L consists of a resistor and a capacitor connected in parallel. The resistor provides filtering of high frequency signals while the capacitor helps reduce the amount of noise introduced into the circuit. The combination of the two elements helps to reduce the amount of electromagnetic interference (EMI) that can enter the circuit.

Overall, the NFE61HT680R2A9L is an ideal solution for many applications when it comes to EMI/RFI protection. It provides excellent performance in a wide range of industries, and its combination of an LC and RC network ensures optimal performance. Thanks to its high-level performance, durability, and cost-effectiveness, it is a popular choice for many applications.

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