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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：27
- 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-G27A is a single-row pin header from the AW140 series manufactured by ASSMANN WSW. It features a 2.54 mm pitch and contains 27 contacts. The connector utilizes gold-plated brass terminals with a current rating of 3 A and a voltage rating of 250 V. Designed for board-to-board applications, it employs straight through-hole soldering. The housing is constructed from PBT material, supporting an operating temperature range from -40°C to 105°C.
Feature Summary
- Single-row configuration with male pin contacts
- Gold-plated brass terminals for reliable conductivity
- Straight orientation suitable for direct PCB mounting
Applications
- Board-to-board interconnections
- General electronic circuit assembly
- Industrial control system interfaces
Procurement Notes
Verify the specific contact count matches the '27' designation in the model suffix. Confirm that the straight pin orientation and through-hole termination method align with the target PCB layout requirements. Ensure the PBT housing material meets thermal stability standards for the intended operational environment.
Selection Notes
Select this component when a single-row male header with a 2.54 mm pitch is required. The AW140 series offers a standardized form factor for consistent mechanical fit. Consider the 3 A current capacity and 250 V rating for electrical compliance. The gold plating provides corrosion resistance for repeated mating cycles if applicable.
Part Context
This part belongs to the AW140 series of connectors produced by ASSMANN WSW Components. The series includes various pin counts and orientations, all sharing the 2.54 mm pitch standard. The AW140-EG-G27A represents a specific variant within this family, distinguished by its 27-position count and straight pin design.
Replacement Considerations
Compatible substitutes include other single-row headers with identical 2.54 mm pitch and 27 positions. Verify that alternative parts match the straight orientation and through-hole soldering type. Ensure the replacement maintains comparable current ratings and housing material properties.
