PE-0805CCMC670STH

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Common Mode Chokes (CMCs) are electrical circuits that can be used to suppress high-frequency electromagnetic interference (EMI) and provide wideband radio frequency (RF) isolation. The PE-0805CCMC670STH is a high-performance CMC designed for use in a variety of low-noise, low-loss applications that require high frequency speech suppression, low voltage power, or digital signal isolation. This CMC is a small, low-cost, efficient device that is capable of effectively blocking the flow of unwanted power or signals from interference sources while passing desired signals, such as analogue, digital, or clock signals.

The PE-0805CCMC670STH has a high impedance range of 15000 Ω to 25000 Ω, an equivalent series resistance (ESR) of 0.0285Ω, and an insertion loss of 0.25 dB at 18 MHz. This CMC is designed to work over a wide frequency range of 10 MHz to 10 GHz, which allows it to provide a high level of power and signal isolation for a variety of applications. Additionally, the device has a peak current rating of 2.2Amp and an operating voltage range of 0V to 10V.

The most common application for the PE- 0805CCMC670STH is for EMI and RFI suppression. This CMC offers superior filtering performance at high frequencies compared to other RF blocking devices, such as capacitors and ferrite beads. CMCs are ideal for suppressing high-frequency noise in automotive, consumer electronics, telecommunication and computing applications. The device can also be used to provide isolation between circuits that use different power supplies, such as an analogue or digital system. Additionally, it can be used to create a ground loop, which is beneficial for preventing any interference from wires or other components.

The working principle behind the PE-0805CCMC670STH involves the principle of transformer action. The CMC is composed of two or more windings that can be connected either in series or parallel, depending on the application\'s requirements. The windings and impedance are designed to provide a high impedance to common mode signals while allowing the desired signals to pass through. As the common mode signal passes through the CMC, the windings create a voltage drop and an inductive reactance, or an impedance, which acts as a high pass filter. This impedance blocks any high-frequency common-mode signals while allowing any desired signals to pass through without interference.

Overall, the PE-0805CCMC670STH is an efficient and cost-effective device that provides superior filtering performance compared to other common mode chokes. This device is designed to work over a wide frequency range and can be used in applications to suppress EMI and RFI while allowing desired signals to pass through without interference. By employing the principle of transformer action, this CMC is able to provide high levels of power and signal isolation for a variety of applications.

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