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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, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Length - Mating：0.224" (5.70mm)
- Contact Length - Post：0.094" (2.40mm)
- Overall Contact Length：-
- Insulation Height：0.098" (2.50mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Contact Finish - Post：Gold
- Contact Material：Brass
- Insulation Material：Polybutylene Terephthalate (PBT), Glass Filled
- 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：-
Download product information
Overview
The AW140-EA-G27G is a single-row pin header connector from the AW140 series, manufactured by Assmann WSW. It features a 2.54 mm pitch and contains 27 positions. Designed for board-to-board applications, this component utilizes through-hole termination for secure PCB mounting. The housing is constructed from polybutylene terephthalate (PBT), while contacts are made of brass with gold plating to ensure reliable conductivity. Rated for 3 A current and 250 V voltage, it operates within a temperature range of -40°C to +105°C.
Feature Summary
- Right-angle orientation facilitates compact vertical interconnections between circuit boards.
- Gold-plated brass contacts provide durable electrical performance and corrosion resistance.
- Polybutylene terephthalate (PBT) housing offers thermal stability and mechanical strength.
Applications
- Board-to-board interconnection in electronic assemblies
- Industrial control system signal routing
- Consumer electronics internal connectivity
Procurement Notes
Verify the specific part number AW140-EA-G27G against official manufacturer documentation to confirm right-angle orientation and 27-position configuration. Ensure compatibility with mating female headers regarding pitch and contact geometry. Cross-reference datasheets for precise tail pin length and mating pin requirements to guarantee proper mechanical fit and electrical connection integrity.
Selection Notes
Select this model when a right-angle, single-row header is required for space-constrained designs. The 2.54 mm pitch ensures compatibility with standard PCB footprints. Verify that the 3 A current rating and 250 V voltage limit meet the application's electrical demands. Confirm that the through-hole mounting style aligns with the manufacturing process and board thickness specifications.
Part Context
This component belongs to the AW140 series of connectors, which provides various configurations including different pin counts and orientations. The AW140 series is designed for general-purpose electronic interconnects, offering standardized dimensions and reliable performance across multiple industries. This specific variant distinguishes itself through its 27-pin count and right-angle design.
Replacement Considerations
- AW140-EG-G27C1
- AW140-EG-G27A
- AW140-EG-G27E
FAQ
What is the contact material and plating for this connector?
The contacts are made of brass and feature gold plating to ensure reliable conductivity and durability.
Is this connector suitable for high-temperature environments?
Yes, the connector is rated for operation up to +105°C, making it suitable for moderate thermal conditions.
