MEA2010L101R

Overview

The MEA2010L101R is a surface-mount, 3-terminal LC low-pass filter array manufactured by TDK Corporation. Designed for general signal line protection, this component features four independent channels within an 0804 (2010 Metric) package. It provides EMI/RFI suppression with a cutoff frequency of 100MHz and a rated voltage of 10V. The device utilizes an LC technology architecture to attenuate high-frequency noise while maintaining signal integrity in compact electronic designs.

Feature Summary

• Provides multi-channel EMI/RFI suppression for sensitive signal lines
• Utilizes LC low-pass filter topology for effective noise attenuation
• Compact surface-mount array design suitable for space-constrained applications

Applications

• General signal line protection in consumer electronics
• EMI filtering for data transmission interfaces
• Noise suppression in portable devices and communication modules

Procurement Notes

Verify the specific datasheet version and mechanical dimensions against your PCB footprint requirements. Confirm that the 10V rated voltage and 100mA current handling capabilities align with your circuit's operational parameters. Ensure compatibility with standard reflow soldering profiles for 0804 packages. Cross-reference the manufacturer part number to avoid counterfeit components during sourcing.

Selection Notes

Select this component when multi-channel signal line filtering is required in a minimal footprint. The 100MHz cutoff frequency makes it suitable for high-speed digital signals where lower-frequency interference must be suppressed. Consider the 10V rating for low-voltage logic circuits. The 4-channel configuration allows for parallel processing of multiple signals without increasing board area significantly compared to discrete filters.

Part Context

This component belongs to TDK's MEA series of 3-terminal SMD array filters. These filters are engineered for general-purpose signal line applications, offering a balance between performance and size. The series is widely used in industries requiring reliable EMI suppression for compact electronic assemblies, such as mobile phones, tablets, and IoT devices.

Replacement Considerations

Check for direct substitutes from TDK or other manufacturers offering identical 4-channel LC arrays with similar 100MHz cutoff frequencies. Verify pinout compatibility and package dimensions (0804/2010 Metric) to ensure seamless integration into existing PCB layouts without redesign.