EZA-NT64AAAJ

Overview

The Panasonic EZA-NT64AAAJ is a surface-mount RC Pi-filter EMI/RFI network designed for data line protection. It integrates four channels with a resistance of 1 kΩ and capacitance of 220 pF per channel. The component operates within a voltage rating of 50V DC and functions across a temperature range of -25°C to +85°C. Housed in a recessed 2512 (6432 metric) package, it measures 6.40mm in length, 3.10mm in width, and 1.00mm in height. This first-order low-pass filter is engineered for compact mobile device applications.

Feature Summary

• Integrates four independent signal paths within a single compact surface-mount package
• Utilizes RC Pi-filter topology to attenuate electromagnetic interference on data lines
• Features a recessed footprint design optimized for high-density board layouts

Applications

• Mobile device data line filtering
• Portable electronics signal integrity protection
• High-speed interface noise suppression

Procurement Notes

Verify current availability status as this component may be discontinued or subject to supply constraints. Confirm package dimensions and electrical parameters against the official datasheet before integration. Ensure compatibility with existing PCB footprints and soldering profiles. Check for alternative sources if original manufacturing is no longer active.

Selection Notes

Select this component for applications requiring multi-channel EMI suppression in space-constrained environments. The 1kΩ resistance and 220pF capacitance values define the cutoff frequency characteristics suitable for specific data rates. Consider the 50V rating and operating temperature range relative to the target system's environmental conditions and signal requirements.

Part Context

This part belongs to the Panasonic EZA-NT series, which specializes in RC Pi-filter networks for EMI/RFI suppression. These components are distinct from standard resistors or capacitors by integrating multiple passive elements into a unified structure. The series targets modern electronics where board real estate is limited and signal cleanliness is critical for reliable data transmission.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence carefully if considering alternatives from other manufacturers, ensuring matching channel count, resistance/capacitance values, and package dimensions.