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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：39
- 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：-
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Overview
The AW140-EG-G39A1 is a single-row male pin header from the AW140 series by Assmann WSW Components. It features 39 positions with a 2.54 mm pitch, designed for board-to-board connections via through-hole mounting. The connector utilizes gold-plated brass contacts and a polybutylene terephthalate housing. It supports a current rating of 3 A and operates within a temperature range of -40°C to 105°C at 250 V.
Feature Summary
- Single-row male pin configuration for direct board-to-board interconnection
- Gold-plated brass contacts ensure reliable signal transmission
- Polybutylene terephthalate housing provides structural stability
- Through-hole termination facilitates secure PCB installation
Applications
- High-density electronic module interconnects
- Industrial control system circuit boards
- Consumer electronics internal wiring harnesses
- Communication equipment backplanes
Procurement Notes
Verify the exact pin count and orientation against project requirements before ordering. Confirm that the supplier provides genuine Assmann WSW components with traceable documentation. Check for any specific handling instructions related to the gold plating and thermal resistance limits during assembly processes.
Selection Notes
Choose this model when a high-pin-count, single-row header is required for rigid board-to-board applications. Ensure the mating connector matches the 2.54 mm pitch and 39-position specification. Consider the through-hole mounting style if surface-mount alternatives are not suitable for the mechanical stress environment.
Part Context
This component belongs to the AW140 series, which offers various pin counts and orientations. The AW140-EG-G39A1 specifically denotes a straight, unshrouded header with 39 pins. It is part of a broader family of connectors designed for standard industrial and commercial electronic assemblies requiring robust connectivity.
Replacement Considerations
Compatible substitutes include other 39-position, 2.54 mm pitch headers from Assmann WSW such as AW140-EG-G39A or AW140-EA-G39G, provided the orientation and shrouding match the design constraints.
