1616048-3

Overview

The TE Connectivity 1616048-3 is a D18AA series relay designed for aerospace applications. It features an FAA/PMA certification, indicating compliance with aviation standards. The component operates on a coil voltage of 28VDC and utilizes a base-mounted installation style. It is constructed to withstand rigorous environmental conditions typical in defense and marine sectors.

Feature Summary

• FAA/PMA certified for aircraft use
• Base-mounted contactor design
• Suitable for harsh environments

Applications

• Aircraft electrical systems
• Defense equipment control
• Marine power distribution

Procurement Notes

Verify the specific datasheet version for the 1616048-3 to confirm exact electrical ratings and mechanical dimensions. Ensure compatibility with existing base sockets and wiring harnesses. Confirm RoHS status requirements against project specifications, as aerospace variants may differ from standard commercial versions. Cross-reference with manufacturer documentation for any recent design changes or obsolescence notices.

Selection Notes

Select this component when FAA/PMA certification is mandatory for the application. Consider the 28VDC coil requirement and base-mount form factor during system integration. Evaluate thermal management needs based on the expected load current and ambient operating temperatures defined in the official datasheet.

Part Context

This part belongs to the D18AA series within the TE Connectivity Aerospace, Defense and Marine portfolio. These relays are engineered for high reliability in critical flight and mission-critical systems. The series is known for robust construction and strict adherence to aerospace quality standards.

Replacement Considerations

Check for direct cross-references such as 1616048-4 if pinout or rating variations are acceptable. Verify that any substitute maintains the same FAA/PMA certification status and physical mounting interface to ensure seamless integration without redesign.