AW140-EG-G35D

Overview

The AW140-EG-G35D is a single-row male pin header from the AW140 series by Assmann WSW Components. It features a 2.54 mm pitch and 35 contacts, designed for board-to-board connections. The connector utilizes brass contacts with gold plating and a polybutylene terephthalate (PBT) housing. Rated for 250 V and 3 A, it supports through-hole mounting with solder termination. Operating temperatures range from -40°C to 105°C. This specific variant has an unshrouded design with a tail pin length of 3 mm and a mating pin length of 5.66 mm.

Feature Summary

• Single-row male pin header configuration for direct board-to-board interconnection
• Gold-plated brass contacts ensure reliable conductivity within a PBT housing
• Through-hole solder termination facilitates secure PCB mounting

Applications

• Board-to-board signal transmission in electronic assemblies
• Interconnecting daughterboards to main logic boards
• General-purpose wiring harnesses requiring standardized spacing

Procurement Notes

Verify the exact contact count against the model suffix, as similar AW140 variants exist with different pin quantities. Confirm that the 3 mm tail length matches your PCB thickness requirements. Ensure the unshrouded design aligns with your assembly clearance needs. Cross-reference the 2.54 mm pitch with mating connectors to guarantee compatibility. Check for any specific RoHS compliance documentation if required for your region.

Selection Notes

Select this component when a single-row, unshrouded male header is required for rigid board-to-board applications. The 2.54 mm pitch is standard for general electronics, while the 3 A rating suits moderate current loads. Consider the 3 mm tail length for appropriate standoff height. Verify that the operating temperature range meets your environmental conditions. Compare against shrouded alternatives if lateral alignment guidance is necessary.

Part Context

This part belongs to the AW140 series, which offers various configurations including different pin counts and tail lengths. The series is characterized by its robust PBT housing and standardized 2.54 mm spacing. Similar parts in the lineup include headers with 36 or 37 pins, providing flexibility for different circuit densities while maintaining consistent mechanical and electrical characteristics across the family.

Replacement Considerations

AW140-EG-G36D is a compatible alternative with identical specifications except for having 36 contacts instead of 35. Other AW140 series headers with matching pitch and current ratings may serve as substitutes if pin count differences are acceptable.