AW140-EG-Z40B

Overview

AW140-EG-Z40B is a 40-position board-to-board connector header from the AW140 series by Assmann WSW Components. It features a 2.54 mm (0.100 inch) pin spacing and utilizes through-hole mounting for secure PCB attachment. The component is designed with a straight orientation and operates without an integrated housing or cover. Constructed with polybutylene terephthalate insulators, it supports standard signal transmission applications requiring reliable mechanical stability and electrical continuity in compact electronic assemblies.

Feature Summary

• Through-hole mounting configuration ensures robust mechanical fixation to printed circuit boards
• Straight orientation design facilitates direct vertical alignment between mating components
• Polybutylene terephthalate insulator material provides structural integrity and thermal resistance

Applications

• Automotive body electronics and lighting systems
• Communications equipment interconnections
• Datacom module assembly
• Personal electronics device construction

Procurement Notes

Verify that the specific part number matches the required 40-position count and 2.54mm pitch before ordering. Confirm RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure the straight header configuration aligns with your PCB layout requirements. Cross-reference the manufacturer's latest documentation to confirm availability of the exact suffix designation.

Selection Notes

Select this component when a 40-contact interface with 2.54mm spacing is required for board-to-board connections. The through-hole technology offers superior mechanical strength compared to surface mount alternatives. Consider the absence of a mating housing when designing the enclosure. Verify that the current rating and voltage specifications meet the system's operational demands.

Part Context

The AW140 series represents a line of standard board-to-board connectors offered by Assmann WSW Components. This specific model belongs to the header category within that family. The series is characterized by its consistent 2.54mm pitch across various position counts. It serves as a foundational interconnection solution for general-purpose electronic hardware requiring standardized contact arrays.

Replacement Considerations

Compatible substitutes include other 40-position headers with identical 2.54mm pitch and through-hole termination. Ensure replacement parts maintain the same straight orientation and insulator material properties. Verify that alternative manufacturers offer equivalent RoHS compliance and mechanical durability standards for direct interchangeability.