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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：40
- 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-G40E is a single-row male pin header from the AW140 series, manufactured by ASSMANN WSW Components. It features a 2.54 mm pitch and comprises 40 contacts designed for board-to-board connections. The connector utilizes gold-plated brass terminals housed in a PBT insulator, supporting a current rating of 3A and a voltage of 250V. It employs through-hole termination with straight orientation, operating within a temperature range of -40°C to 105°C.
Feature Summary
- Single-row male pin configuration for direct board interconnection
- Gold-plated brass contacts ensure reliable signal transmission
- PBT housing provides structural stability and thermal resistance
Applications
- Board-to-board electrical interconnections
- High-density electronic assembly systems
- Industrial control circuit interfaces
Procurement Notes
Verify the specific contact count and suffix designations against official manufacturer datasheets prior to procurement. Ensure that the selected variant matches the required pin configuration and termination style for the target application. Cross-reference part numbers with authorized distributor catalogs to confirm authenticity and technical compliance.
Selection Notes
Select this component when a 40-position, single-row male header is required for rigid board-to-board applications. Consider the 2.54 mm pitch compatibility with mating sockets and the through-hole mounting constraints. Evaluate the PBT material properties and gold plating requirements against environmental and electrical load specifications.
Part Context
This component belongs to the AW140 series of rectangular connectors, which are engineered for high-reliability interconnect solutions. The series offers various pin counts and configurations, maintaining consistent mechanical and electrical standards across the product line for standardized electronic system integration.
Replacement Considerations
Compatible substitutes include other ASSMANN WSW AW140 series headers with identical 40-pin configurations and 2.54 mm pitch, such as AW140-EG-G40C or AW140-EG-G40E-DG, provided mechanical dimensions and termination methods align.
