AW140-EG-G20A

Overview

The AW140-EG-G20A is a single-row pin header connector from the AW140 series, manufactured by ASSMANN WSW Components. It features a 2.54 mm pitch and contains 20 positions. The connector utilizes gold flash plating on brass contacts to ensure reliable signal transmission. Designed for board-to-board applications, it employs a through-hole mounting method with straight orientation. The housing is constructed from PBT material, providing structural integrity within an operating temperature range of -40°C to 105°C. Rated for 3A current and 250V voltage, this component offers a standard tail pin length of 5.72mm and a mating pin length of 2.4mm.

Feature Summary

• Gold flash plated brass contacts for enhanced conductivity
• PBT housing material for thermal stability
• Straight through-hole mounting configuration

Applications

• Board-to-board interconnections
• General electronic circuit assembly
• Industrial control system wiring

Procurement Notes

Verify that the specific part number AW140-EG-G20A matches the required 20-position count and 2.54mm pitch before ordering. Confirm that the straight orientation and through-hole termination type align with the PCB layout requirements. Ensure the gold flash plating specification meets the environmental conditions of the target application. Cross-reference the tail pin length of 5.72mm against the board thickness constraints to guarantee proper mechanical fit and solder joint quality.

Selection Notes

Select this component when a single-row, 20-pin header is required for direct board connections. The AW140 series provides a standardized solution for high-density layouts. Consider the 3A current rating and 250V voltage limit to ensure compliance with circuit demands. The choice of gold flash plating suggests suitability for environments where corrosion resistance is prioritized over cost. Evaluate the straight profile against available vertical space in the assembly design.

Part Context

This component belongs to the AW140 series of connectors produced by ASSMANN WSW Components. The manufacturer specializes in IC sockets and IDC connectors for flat cable applications, alongside standard tailored connectors. The AW140 series represents a line of pin headers designed for robust performance in various electronic assemblies. This specific model serves as a critical interface element within larger systems requiring reliable electrical pathways between printed circuit boards.

Replacement Considerations

Compatible substitutes include other 20-position, 2.54mm pitch pin headers from the same manufacturer, such as AW140-EG-G20D or AW140-EA-G20G, provided they match the straight orientation and through-hole mounting style. Verify that any alternative maintains the same PBT housing material and gold flash contact plating to ensure equivalent electrical and mechanical performance.