MCF20104G900-T

Common Mode Chokes Overview

The MCF20104G900-T is a multilayer common mode choke coil manufactured by Taiyo Yuden, designed for electromagnetic interference (EMI) suppression in high-speed data lines. This component features a four-line configuration housed in a 2010 metric surface-mount package with dimensions of 2.0 mm length, 1.0 mm width, and 0.55 mm height. It provides an impedance of 90 Ohms at a test frequency of 100 MHz. The device supports a maximum DC current of 100 mA per line with a maximum DC resistance of 4.5 Ohms. It operates within a temperature range of -40°C to +85°C.

Common Mode Chokes Feature Summary

• Four-channel architecture for simultaneous filtering of multiple differential pairs
• Shielded construction to contain magnetic fields and reduce crosstalk
• Multilayer ceramic technology enabling compact surface-mount integration

Common Mode Chokes Applications

• High-speed USB interface noise suppression
• HDMI signal line EMI filtering
• DisplayPort data path interference reduction
• General-purpose high-speed digital bus protection

Common Mode Chokes Procurement Notes

Verify the specific suffix 'G' against the manufacturer's latest datasheet to confirm impedance tolerance and material composition. Confirm RoHS compliance status through official documentation as regulatory requirements may vary by production batch. Ensure the supplier provides traceability for the multilayer ceramic construction to guarantee performance consistency in sensitive EMI applications.

Common Mode Chokes Selection Notes

Select this component when four independent signal lines require common mode noise attenuation in a confined PCB area. The 90 Ohm impedance rating aligns with standard high-speed serial interfaces. Verify that the 100 mA current rating exceeds the peak operating current of the target application to prevent saturation. The 2010 package size offers a balance between footprint efficiency and thermal dissipation capabilities.

Common Mode Chokes Part Context

This part belongs to the MCF series of multilayer common mode chokes from Taiyo Yuden. The series utilizes proprietary ceramic materials to achieve stable impedance characteristics across wide frequency ranges. The MCF20104G900-T specifically addresses the need for multi-line filtering in modern portable electronics where space constraints are critical.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Taiyo Yuden technical support for direct equivalents or cross-reference based on impedance, current rating, and package dimensions.