MEA1210PH270T001

Overview

The MEA1210PH270T001 is a surface-mount EMI filter circuit from TDK Corporation, designed for high-speed signal line protection. It features a Pi (LC) filter topology with a capacitance of 27 pF and a cutoff frequency of 390 MHz. The component operates within a voltage range of 6.3 V and handles a current rating of 100 mA. Packaged in a compact 1210 (3225 metric) SMD footprint measuring 3.2 mm x 2.5 mm x 1.0 mm, it supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides effective electromagnetic interference suppression for high-speed digital signals using a passive LC network structure.
• Offers compact surface-mount integration suitable for space-constrained mobile device layouts.
• Ensures signal integrity by attenuating noise frequencies above the specified cutoff point.

Applications

• Data lines for mobile devices
• High-speed signal line filtering in consumer electronics
• EMI suppression in industrial data processing equipment

Procurement Notes

Verify the exact package dimensions and electrical ratings against the official TDK datasheet before integration. Confirm RoHS compliance status and lead times with authorized distributors. Ensure the selected variant matches the required 27 pF capacitance and 390 MHz cutoff specifications for the target application.

Selection Notes

Select this component when designing circuits requiring low-capacitance filtering for high-speed interfaces. The 1210 package offers a balance between thermal performance and board space efficiency. Consider the 6.3 V rating and 100 mA current limit to ensure reliable operation under expected load conditions without exceeding maximum ratings.

Part Context

This part belongs to the MEA series of EMI/RFI filters manufactured by TDK Corporation. These components are specifically engineered for protecting sensitive electronic circuits from radio frequency interference. The MEA series utilizes advanced ceramic materials to achieve consistent performance across varying environmental temperatures.

Replacement Considerations

Cross-reference with other TDK MEA series parts or equivalent LC filters from manufacturers like Murata or Yageo. Verify that substitute components match the 27 pF capacitance, 390 MHz cutoff, and 1210 package dimensions to maintain mechanical and electrical compatibility.