ECMF4-2450A60N10

Common Mode Chokes Overview

The ECMF4-2450A60N10 is a highly integrated common mode filter with ESD protection designed for high-speed differential serial buses. It features a 6.4 GHz differential bandwidth, supporting HDMI 2.1/2.0/1.4, USB 4, USB 3.2 Gen 1/2, MIPI, and DisplayPort. The device provides high common mode attenuation of -30 dB to -33 dB at 2.4–2.47 GHz and -20 dB to -15 dB at 5.18–5.82 GHz. It exceeds IEC 61000-4-2 Level 4 standards with ±25 kV air and ±10 kV contact discharge ratings. Packaged in a QFN-10L (1.35 x 2.2 x 0.5 mm) with an operating temperature range of -55°C to 125°C.

Common Mode Chokes Feature Summary

• Provides high common mode attenuation on WLAN frequencies to suppress EMI/RFI noise
• Offers robust ESD protection exceeding IEC 61000-4-2 Level 4 standards
• Features a very large differential bandwidth to comply with high-speed serial interface standards
• Delivers high reduction of parasitic elements through integration in a thin package

Common Mode Chokes Applications

• HDMI 2.1, HDMI 2.0, and HDMI 1.4 interfaces
• USB 4 and USB 3.2 Gen 1/2 connections
• MIPI and DisplayPort high-speed serial links

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix and package variant against the official STMicroelectronics datasheet to ensure compatibility with your design requirements. Confirm that the QFN-10L footprint matches your PCB layout. Check for RoHS compliance status if required by your manufacturing standards. Ensure the component meets the specified operating temperature range for your application environment.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring EMI suppression and ESD protection for high-speed differential signals. It is suitable for applications needing wide bandwidth up to 6.4 GHz. Consider its small form factor for space-constrained designs. Verify that the common mode rejection characteristics meet the interference levels present in your target system.

Common Mode Chokes Part Context

This part belongs to the ECMF4 series of common mode filters from STMicroelectronics. It is specifically engineered for protecting high-speed data lines in consumer electronics and computing devices. The series integrates filtering and protection functions to simplify board design and reduce component count compared to discrete solutions.

Common Mode Chokes Replacement Considerations

Consult the STMicroelectronics technical selection guide for alternative parts within the ECMF portfolio. Verify pinout compatibility and electrical specifications before substituting.