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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：0.146" (3.70mm)
- Contact Length - Post：0.118" (3.00mm)
- Overall Contact Length：0.362" (9.20mm)
- 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
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Overview
The AW140-EG-G40F is a single-row header connector from the AW140 series by Assmann WSW Components. It features 40 positions with a 2.54 mm pitch and supports up to 3A current at 250V. The housing is constructed from PBT, while contacts are brass with gold plating. Designed for board-to-board connections, it utilizes through-hole termination. The unit operates within a temperature range of -40°C to 105°C.
Feature Summary
- Single-row configuration for compact circuit integration
- Gold-plated brass contacts ensure reliable signal transmission
- PBT housing provides thermal stability and durability
Applications
- Board-to-board interconnections
- High-density electronic assemblies
- Industrial control systems
Procurement Notes
Verify the specific pin count matches the '40' designation in the model suffix. Confirm that the through-hole mounting style aligns with the target PCB layout requirements. Ensure the operating environment remains within the specified -40°C to 105°C range to maintain contact integrity and housing performance standards.
Selection Notes
Select this component when a high-pin-count, single-row header is required for rigid board-to-board applications. The 2.54 mm pitch accommodates standard PCB spacing. Verify compatibility with mating sockets in the same AW140 series to ensure proper alignment and secure mechanical locking during operation.
Part Context
This part belongs to the AW140 series, which specializes in single-row headers for dense connectivity needs. The series offers various pin counts while maintaining consistent electrical ratings and mechanical dimensions. It serves as a standard solution for connecting multiple signals between adjacent printed circuit boards in compact designs.
Replacement Considerations
Compatible substitutes include other AW140 series headers with identical 2.54 mm pitch and 40 positions, such as AW140-EG-G40C variants. Ensure replacement parts match the through-hole termination and gold-plated contact specifications to preserve electrical performance.
