AW140-EG-Z38B

Overview

The AW140-EG-Z38B is a 38-position header connector from the AW140 series by Assmann WSW Components. It features a 2.54 mm (0.100 inch) pitch and is designed for through-hole mounting on printed circuit boards. The component utilizes a straight orientation and is constructed with polybutylene terephthalate (PBT) housing material. It supports a voltage rating of 250V and a current capacity of 3A per contact. This connector is part of the standard AW140 line, offering reliable board-to-board or board-to-wire interconnections in electronic assemblies.

Feature Summary

• Through-hole mounting design for secure PCB attachment
• Straight orientation configuration for standard layout applications
• Polybutylene terephthalate (PBT) housing for durability

Applications

• Automotive body electronics and lighting systems
• Communications equipment signal routing
• Datacom module interconnects
• Personal electronics internal connections

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct pin count, housing color, and termination style. Confirm that the 38-position requirement matches the target PCB footprint. Check for any RoHS compliance documentation if required by the assembly specifications. Ensure the through-hole hole size aligns with the component's lead dimensions before procurement.

Selection Notes

Select this model when a 38-pin straight header with 2.54mm pitch is required for through-hole assembly. Consider the 3A current rating and 250V voltage limit for circuit compatibility. Evaluate the PBT housing material properties against environmental conditions. Compare against other AW140 variants if different orientations or contact platings are needed for the specific application constraints.

Part Context

This component belongs to the AW140 series, a family of standard connectors from Assmann WSW Components. The series offers various pin counts and configurations for general-purpose electronic interconnections. The AW140-EG-Z38B specifically represents the 38-position variant within this standardized lineup, designed for reliable performance in consumer and industrial electronics.

Replacement Considerations

Direct substitutes include other 38-position headers with identical 2.54mm pitch and through-hole termination from compatible manufacturers. Verify mechanical dimensions and electrical ratings match exactly. Cross-reference with Assmann WSW part numbers like AW140-EG-G38B or AW140-EG-Z38F if variations in housing color or contact finish are acceptable.