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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：0.240" (6.10mm)
- Contact Length - Post：0.150" (3.81mm)
- Overall Contact Length：0.488" (12.40mm)
- Insulation Height：0.098" (2.50mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：39.4µin (1.00µm)
- Contact Finish - Post：-
- Contact Material：Brass
- Insulation Material：Polybutylene Terephthalate (PBT)
- Features：-
- Operating Temperature：-40°C ~ 105°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：3A per Contact
- Voltage Rating：250VAC/DC
Download product information
Overview
The AW140-EG-G21A is a single-row male pin header from the AW140 series by Assmann WSW Components. It features a 2.54 mm (0.100 inch) pitch and contains 21 positions. Designed for board-to-board connections, this connector utilizes through-hole termination for secure PCB mounting. The housing is constructed from PBT material, while contacts are made of brass with gold plating to ensure reliable signal transmission. It supports a rated voltage of 250V and a current capacity of 3A. The component operates within a temperature range of -40°C to +105°C and is supplied without a cover.
Feature Summary
- Single-row straight male pin configuration for standard vertical mounting
- Gold-plated brass contacts housed in durable PBT insulation
- Through-hole termination ensures stable mechanical connection to printed circuit boards
Applications
- General-purpose electronic interconnects
- Prototype development and testing setups
- Consumer electronics assembly
Procurement Notes
Verify the specific part number AW140-EG-G21A against official manufacturer documentation to confirm pin count and pitch compatibility. Ensure that the selected variant matches the required through-hole mounting style and electrical ratings for the target application environment.
Selection Notes
Select this component when a 21-position single-row header with 2.54mm spacing is required. Confirm that the 3A current rating and 250V voltage limit align with the system's electrical requirements. Verify that the straight orientation fits the available board space constraints.
Part Context
This component belongs to the AW140 series of rectangular connectors manufactured by Assmann WSW Components. The series offers various pin counts and configurations designed for reliable board-to-board communication. The AW140-EG-G21A specifically provides a 21-position solution within this standardized product line.
FAQ
What is the contact material and plating for the AW140-EG-G21A?
The contacts are made of brass and feature gold plating to enhance conductivity and corrosion resistance.
Does the AW140-EG-G21A include an insulating cover?
No, this specific model is supplied without a cover.
