AW 127-21/G-T

Overview

The AW 127-21/G-T is a single-row female header receptacle manufactured by Assmann WSW Components. It features 21 contacts with a 2.54 mm pitch, designed for board-to-board connections. The component utilizes machined bronze contacts with tin plating and a polybutylene terephthalate (PBT) housing rated UL 94 V-0. It supports through-hole mounting in a straight orientation, offering a current rating of 3A and voltage rating of 100V AC. Operating temperatures range from -40°C to 105°C.

Feature Summary

• Single-row female socket configuration with machined contacts
• Through-hole straight mounting for reliable PCB integration
• Tin-plated bronze contacts ensuring corrosion resistance

Applications

• Board-to-board interconnects
• General electronic circuit assemblies
• Industrial control modules

Procurement Notes

Verify the specific suffix 'G' against official datasheets to confirm contact type and material specifications. Ensure the pin count matches exactly 21 positions. Confirm RoHS compliance status and moisture sensitivity level requirements before finalizing procurement orders.

Selection Notes

Select this component when a single-row female header with a 2.54 mm pitch is required. Consider the 3A current rating and 100V AC voltage limits for circuit design. Verify that the straight through-hole form factor aligns with the mechanical layout constraints of the target assembly.

Part Context

This part belongs to the AW 127 series of rectangular connectors. The series provides various contact counts and row configurations. The AW 127-21/G-T specifically denotes a 21-position variant within this standardized family of board-to-board headers.

Replacement Considerations

AW 127-21/Z-T is a documented substitute part number within the same product family.