RD7147-6-6M0

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Common Mode Chokes (CMCh) are electronic devices that provide protection from electromagnetic interference. The RD7147-6-6M0, for instance, is a robust, low profile, low-cost EMI filter made of two or three golden ferrite cores. It is specifically designed to reduce the common-mode noise in high-speed data lines over 100MHz, making it ideal for applications such as Directly Mapped Telephony, MIL-STD-1553, 683 and Fiber Optics.

The RD7147-6-6M0 consists of two parts: a ferrite common-mode choke and an inductor coil. The core of the common-mode choke is made of two or three golden ferrite cores, which are joined together to form a single unit. The inductor coil is wound on top of the common-mode choke and is typically made from copper wire. The coil has a low DC resistance, allowing for low losses at high frequencies.

The RD7147-6-6M0 operates by creating an impedance in the common-mode signal path that is greater than that of the device under test. The combination of the ferrite cores and the inductor coil provides an effective electromagnetic interference (EMI) shield, which can significantly reduce common-mode noise in high-speed data lines.

When the RD7147-6-6M0 is connected to a circuit, the electromagnetic field generated by the circuit interacts with the inductor coil, which induces a current in the coil. The current in the coil creates a counter electromagnetic field that has a negative effect on the original electromagnetic field, thus reducing the noise level in the circuit.

The RD7147-6-6M0 has the ability to reduce common-mode noise in high-speed data lines over 100MHz, making it ideal for Directly Mapped Telephony, MIL-STD-1553, 683 and Fiber Optics applications. Furthermore, its small size and low cost make the RD7147-6-6M0 an attractive choice for the development and mass production of electronic devices.

In conclusion, the RD7147-6-6M0 is a highly effective Common Mode Choke that can provide excellent protection from electromagnetic interference in high-speed data lines over 100MHz. Its small size and low cost make it an attractive option for the development and mass production of electronic devices.

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