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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：0.272" (6.90mm)
- Contact Length - Post：0.118" (3.00mm)
- Overall Contact Length：0.488" (12.40mm)
- Insulation Height：0.098" (2.50mm)
- Contact Shape：Square
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Contact Finish - Post：-
- 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
- Voltage Rating：-
Download product information
Overview
AW140-EG-G27A1 is a single-row pin header connector manufactured by Assmann WSW Components. It features a 2.54 mm (0.100 inch) pitch and contains 27 positions. The component utilizes gold flash plating on brass contacts to ensure reliable signal transmission. Designed for through-hole mounting, it supports a voltage rating of 250V and a current capacity of 3A. The housing is constructed from polybutylene terephthalate (PBT), providing structural integrity and thermal stability.
Feature Summary
- Gold flash plated brass contacts for corrosion resistance
- Polybutylene terephthalate (PBT) housing material
- Single row straight configuration for board-to-board connections
Applications
- General purpose electronic interconnects
- Industrial control systems
- Consumer electronics assemblies
Procurement Notes
Verify the specific suffix 'G27A1' against official datasheets to confirm contact count and plating specifications. Ensure compatibility with mating socket connectors regarding pitch and row configuration. Check RoHS compliance status if required for specific regional regulations. Confirm that the through-hole footprint matches the target PCB design constraints.
Selection Notes
Select this component when a 27-position straight header is required for rigid board-to-board applications. The 2.54 mm pitch is standard for general electronics, ensuring broad availability of mating parts. Consider the PBT material properties for environmental resistance. Verify that the 3A current rating meets the circuit requirements without excessive heating.
Part Context
The AW140 series represents a line of through-hole pin headers designed for high-density applications. This specific model belongs to the single-row variant, offering a compact profile for space-constrained designs. Assmann WSW Components specializes in IC sockets and IDC connectors, positioning this part within their broader portfolio of reliable interconnect solutions.
Replacement Considerations
Compatible substitutes include other 27-position, 2.54mm pitch single-row pin headers from manufacturers such as Samtec or Molex. Ensure mechanical dimensions and electrical ratings match exactly before substitution.
