EXC-14CG120U

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Common Mode Chokes (CMCs) are passive electrical components designed to reduce or suppress the common-mode noise generated by switching power supplies. The EXC-14CG120U is one such CMC, featuring high-temperature operation for increased reliability. The product is suitable for use in applications such as consumer electronics, industrial equipment, telecom equipment and automotive applications.

The EXC-14CG120U offers a high impedance across the differential line, making it suitable for use in high-power computing applications. The product is constructed with a high-temperature high-grade ferrite core material capable of withstanding temperatures up to 150°C. The device is designed to reduce common-mode current along differential lines in AC and DC power supplies, thereby suppressing noise that can interfere with signal integrity. The choke also reduces the high-frequency common-mode noise in the system caused by "ground bounce" or supply voltage fluctuations.

The EXC-14CG120U is designed with a high-current DC bias to ensure the output of 100kHz/200kHz switching power supplies do not suffer input current ringing or droop. The device is capable of handling up to 1.2A of DC current and 15A of peak current while maintaining a low AC impedance and low DC current drop. The CMC also features high impedance at high frequency to reduce switching power noise. Furthermore, the product has a low DCR (contact resistance) with excellent thermal conductivity, making it suitable for applications that require low noise and high efficiency.

The EXC-14CG120U has a unique construction that makes it ideal for use in a wide range of applications. The device is constructed with a ferrite core and a patented integral chassis design with a plated finish for increased reliability and durability. The CMC also features a low-profile design, allowing it to be mounted on tight spaces and high-density PCBs. Additionally, the device includes four leaded pins to enable secure and reliable connection.

In conclusion, the EXC-14CG120U offers high-performance common-mode noise suppression for a variety of applications. The device is suitable for use in high-power computing applications, consumer electronics, industrial equipment, telecom equipment, and automotive applications. The product features high-temperature resistance, high current levels, and a low DCR. Furthermore, the CMC has a low-profile design to enable flexible use in tight spaces.

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