AW140-EA-Z28H

Overview

The AW140-EA-Z28H is a single-row header connector from the AW140 series by Assmann WSW Components. It features 28 positions with a 2.54 mm pitch and operates at 250 V. The component utilizes gold-plated brass contacts housed in PBT plastic, designed for right-angle through-hole mounting. It supports a current rating of 3 A within an operating temperature range of -40°C to 105°C.

Feature Summary

• Right-angle board-to-board connection system
• Gold-plated brass contact construction
• Through-hole termination method

Applications

• Electronic circuit board interconnections
• Signal transmission between adjacent boards
• General electronic device assembly

Procurement Notes

Verify the specific pin count and orientation against project requirements before ordering. Confirm that the housing material and contact plating meet environmental standards. Ensure the selected variant matches the required mechanical dimensions for the target PCB layout.

Selection Notes

Choose this model for applications requiring a compact right-angle interface with standard 2.54 mm spacing. Consider the thermal limits and voltage ratings when designing high-density layouts. Evaluate the mechanical stability provided by the through-hole mounting style for robust connections.

Part Context

This component belongs to the AW140 series, which provides various configurations for board-to-board connectivity. The series offers options in different row counts, orientations, and pin numbers to suit diverse electronic design needs while maintaining consistent electrical performance characteristics.

Replacement Considerations

Compatible substitutes include other AW140 series headers such as AW140-EA-G28H or AW140-EG-G28H, depending on the required straight or right-angle configuration.