EZA-DT53AAAJ

Overview

The EZA-DT53AAAJ is a surface-mount RC Pi-filter EMI filter circuit manufactured by Panasonic Electronic Components. It features four channels with a resistance of 470 Ohms and capacitance of 100 pF per channel. The device operates within a voltage rating of 12V and a temperature range of -25°C to +85°C. Packaged in a 1206 (3216 Metric) concave footprint with long-side terminals, it measures 3.20mm x 1.60mm x 0.85mm. This component is designed for low-pass filtering applications.

Feature Summary

• Integrates four independent RC filter channels within a single compact package
• Utilizes RC Pi-filter topology for effective electromagnetic interference suppression
• Features a concave surface mount design suitable for high-density board layouts

Applications

• Data line protection in mobile devices
• Signal integrity enhancement in portable electronics
• EMI reduction in consumer communication hardware

Procurement Notes

Verify current availability status as the component is listed as discontinued or obsolete by major distributors. Confirm end-of-life notices and final purchase dates before integration into new designs. Alternative sourcing may require checking secondary markets or validating equivalent replacement components from the same manufacturer series.

Selection Notes

Select this component for applications requiring multi-channel EMI filtering in space-constrained environments. Ensure the 12V voltage rating and 470 Ohm impedance match the target signal lines. Verify that the 1206 package dimensions fit the PCB footprint constraints and that the operating temperature range aligns with the environmental conditions of the final assembly.

Part Context

This part belongs to the Panasonic EZA series of passive filter networks. These components are engineered to provide reliable noise suppression in digital circuits. The specific DT variant denotes the RC Pi-filter configuration and package style, distinguishing it from other series members like ST or SS which may offer different electrical characteristics or form factors.

Replacement Considerations

Public confirmed substitute part numbers: None identified.