B82733V2112B001 Filters

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Common Mode Chokes (CMCs) are specialized electromechanical devices that are designed for use in signal and power lines to reduce electrical noise. The B82733V2112B001 is a common mode choke that provides balanced, low-pass filtering of electrical noise in common mode. It is designed to protect sensitive data transmission from interference while providing an extremely low insertion loss.

The B82733V2112B001 is a single-phase common mode choke consisting of two coils in series. Each coil consists of a pair of windings in opposing directions, which creates a differential current flow. This is what makes a common mode choke so effective in reducing noise. Any noise that originates in the common mode will be effectively absorbed by the B82733V2112B001, while any noise in the differential mode will be left untouched.

The B82733V2112B001 is typically used in applications where EMI/RFI suppression is required. This includes some of the most potentially vulnerable pieces of equipment, such as medical devices, automotive electronics, and even aircraft control systems. Other common applications include automotive infotainment, home networking equipment, and industrial automation. The device can also be used to prevent cables from coupling in high-frequency circuit designs.

The B82733V2112B001 has an 800mOhm differential impedance at 10kHz, and a 150mOhm maximum atrophy level for frequencies up to 1MHz. It also has been rated for inductance values ​​ranging from 20mH to 10H over a frequency range of 10kHz to 1MHz. The device also has excellent ESD protection, with a rating of 8kV HBM for both common lines.

In operation, the B82733V2112B001 intercepts the noise as it travels along the transmission line and reduces it to insignificant levels. The device is designed to provide extremely low insertion loss, meaning the signal integrity is largely unaffected when the choke is inserted. This ensures that any data transmitted on the line will remain unchanged and secure from potential interference.

The B82733V2112B001 is an ideal solution for applications where noise resistive common mode filtering is required. Its wide frequency range, low insertion loss, and high ESD protection capabilities make it suitable for a variety of applications, including sensitive medical, automotive, and aircraft systems.

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