AW140-EG-G21A1

$0.16

Description：PIN HEADER
Series：AW140
Mfr：Assmann WSW Components
Package：Bulk

SKU:567b35421749 Category: Headers, Male Pins Brand: Assmann WSW Components

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Product introduction

Product Detailed Parameters

Description：PIN HEADER
Series：AW140
Mfr：Assmann WSW Components
Package：Bulk
Connector Type：Header, Cuttable
Contact Type：Male Pin
Pitch - Mating：0.100" (2.54mm)
Number of Positions：21
Number of Rows：1
Row Spacing - Mating：-
Number of Positions Loaded：All
Style：Board to Board
Shrouding：Unshrouded
Mounting Type：Through Hole
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.272" (6.90mm)
Contact Length - Post：0.118" (3.00mm)
Overall Contact Length：0.488" (12.40mm)
Insulation Height：0.098" (2.50mm)
Contact Shape：Square
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：Flash
Contact Finish - Post：-
Contact Material：Brass
Insulation Material：Polybutylene Terephthalate (PBT), Glass Filled
Features：-
Operating Temperature：-40°C ~ 105°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Black
Current Rating (Amps)：3A
Voltage Rating：-

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AW140-EG-G21A1

Overview

The AW140-EG-G21A1 is a single-row pin header connector from the AW140 series, manufactured by Assmann WSW Components. It features 21 positions with a 2.54 mm (0.100 inch) pitch. The connector supports a current rating of 3A and a voltage rating of 250V. It utilizes gold-plated brass contacts housed in a PBT insulator. Designed for through-hole mounting, it offers a straight orientation without a cover. The operating temperature range spans from -40°C to 105°C.

Feature Summary

Gold-plated brass contacts ensure reliable signal transmission and corrosion resistance.
PBT housing material provides thermal stability within the specified operating range.
Through-hole termination facilitates secure mechanical attachment to printed circuit boards.

Applications

General-purpose board-to-board interconnections
Industrial control system wiring
Consumer electronics assembly

Procurement Notes

Verify the specific suffix '1' against the manufacturer's official documentation to confirm exact tail length and mating pin compatibility. Ensure the ordering information matches the required contact count and pitch specifications precisely before finalizing procurement orders.

Selection Notes

Select this component when a 21-position straight header is required for through-hole PCB integration. Confirm that the 2.54 mm pitch aligns with the target board layout. Verify that the 3A current rating and 250V voltage limits meet the circuit requirements. Check housing material compatibility with soldering processes.

Part Context

This part belongs to the AW140 series of single-row pin headers. The series is characterized by standard 2.54 mm spacing and robust construction suitable for various electronic assemblies. The AW140-EG-G21A1 represents a specific configuration within this family, defined by its 21-contact count and through-hole termination style.

Replacement Considerations

Compatible substitutes include other 21-position, 2.54mm pitch single-row pin headers from Assmann WSW or equivalent manufacturers. Ensure replacement parts match the current rating, voltage rating, and physical dimensions for direct interchangeability.