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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：0.496" (12.60mm)
- Contact Length - Post：0.236" (6.00mm)
- Overall Contact Length：0.831" (21.10mm)
- 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-G21E is a single-row male pin header connector from the AW140 series by Assmann WSW Components. It features a 2.54 mm pitch and contains 21 positions. Designed for board-to-board applications, this component utilizes through-hole termination for secure PCB mounting. The contacts are constructed from brass with gold plating to ensure reliable conductivity. Rated for 3A current and 250V voltage, it operates within a temperature range of -40°C to 105°C. The housing is made of polybutylene terephthalate (PBT), providing structural integrity without an integrated cover.
Feature Summary
- Single-row male pin header configuration for direct board-to-board interconnection
- Through-hole termination method ensures stable mechanical attachment to printed circuit boards
- Gold-plated brass contacts provide durable electrical performance in demanding environments
Applications
- Board-to-board signal transmission in electronic assemblies
- Interconnecting modules within industrial control systems
- Signal routing in consumer electronics hardware
Procurement Notes
Verify the specific suffix code against official manufacturer documentation to confirm terminal length and mating pin specifications. Ensure the selected variant matches the required PCB thickness and assembly orientation. Cross-reference the part number with authorized distributor catalogs to confirm availability and compliance with regional standards before finalizing procurement orders.
Selection Notes
Select this component when a 21-position male header with a 2.54 mm pitch is required for through-hole mounting. Consider the operating temperature range and current rating relative to the application's electrical load. Verify that the housing material and contact plating meet the environmental requirements of the target deployment scenario.
Part Context
This connector belongs to the AW140 series, which offers various pin counts and terminal lengths to accommodate different board stack-up heights. The model designation indicates specific physical dimensions and contact configurations within this standardized family of connectors designed for reliable high-density interconnections.
