AW140-EG-Z21A

Overview

AW140-EG-Z21A is a 21-position pin header connector from the AW140 series by Assmann WSW Components. It features a 2.54 mm pitch and single row configuration designed for through-hole board-to-board mounting. The unit operates within a temperature range of -40°C to 105°C. Electrical specifications include a current rating of 3A per contact and an insulation color of black. The housing material meets UL94 V-0 flammability ratings.

Feature Summary

• Through-hole mounting design for secure board-to-board connections
• Single row configuration with 2.54 mm spacing
• Black insulation housing with UL94 V-0 flammability rating

Applications

• General electronic circuit interconnections
• Industrial control system boards
• Consumer electronics assembly

Procurement Notes

Verify the specific suffix 'Z' against manufacturer documentation to confirm exact plating and termination details, as generic datasheets may not distinguish all variant characteristics. Ensure the required current rating of 3A per contact aligns with the target application's electrical load requirements before finalizing procurement.

Selection Notes

Select this component when a single-row, 21-pin through-hole header is required for rigid PCB assemblies. The 2.54 mm pitch is standard for general-purpose electronics. Confirm that the operating temperature range of -40°C to 105°C suits the environmental conditions of the end product.

Part Context

The AW140 series represents a line of standard pin headers manufactured by Assmann WSW Components. This specific model, AW140-EG-Z21A, belongs to the broader family of connectors designed for reliable electrical connectivity in various industrial and commercial applications.

Replacement Considerations

Compatible substitutes include other 21-position, 2.54mm pitch pin headers from manufacturers such as Samtec or Molex, provided they match the through-hole termination style and physical dimensions.