The MDFE2PFA-042 is a common mode choke from Murata Electronics. It is designed to suppress common mode noise in high-speed differential transmission lines, such as USB, HDMI, and Ethernet. This choke helps to improve signal integrity and reduce electromagnetic interference (EMI).

Applications:

• USB interfaces
• HDMI interfaces
• Ethernet interfaces
• Differential signal lines
• EMI suppression

Features:

• Common mode choke: Effectively suppresses common mode noise.
• High impedance: Provides significant attenuation of common mode noise.
• Low differential mode impedance: Minimizes signal attenuation on the differential signal lines.
• Small size: Allows for use in compact applications.
• Surface mount package: Facilitates easy assembly and integration.

Benefits:

• Improved signal integrity: Suppresses common mode noise, improving signal integrity.
• Reduced EMI: Reduces electromagnetic interference, helping to meet regulatory requirements.
• Simplified design: Reduces the need for other EMI suppression components.
• Compact size: Allows for use in compact applications.

Additional Details:

The MDFE2PFA-042 is typically packaged in a small surface-mount package. Detailed electrical characteristics, such as impedance, DC resistance, and rated current, can be found in the official Murata Electronics datasheet. Consult the datasheet for specific application guidelines and performance specifications.