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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, 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：-
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Overview
The AW140-EA-G39G is a single-row pin header connector from the AW140 series, manufactured by Assmann WSW Components. It features 39 positions with a 2.54 mm pitch and is designed for right-angle board-to-board connections. The component utilizes brass contacts with gold plating and a polybutylene terephthalate housing. Rated for 3 A current and 250 V voltage, it supports through-hole mounting with solder termination. The operating temperature range spans from -40°C to 105°C.
Feature Summary
- Right-angle orientation facilitates compact vertical interconnections between PCBs.
- Gold-plated brass contacts ensure reliable signal transmission and corrosion resistance.
- Polybutylene terephthalate housing provides structural stability and thermal endurance.
Applications
- Board-to-board interconnection systems
- Industrial control module interfaces
- Communication equipment internal wiring
Procurement Notes
Verify the exact pin count of 39 against design requirements. Confirm right-angle orientation matches the assembly layout. Ensure the 2.54 mm pitch aligns with mating connector specifications. Check that the through-hole mounting style fits the target PCB fabrication capabilities.
Selection Notes
Select this model when a high-density single-row connection is required in a constrained vertical space. The right-angle design optimizes board stacking height. Verify compatibility with mating sockets regarding contact length and housing dimensions. Consider the 3 A current rating for power distribution needs within the circuit.
Part Context
This component belongs to the AW140 series, which offers various configurations for standard connectivity applications. The series provides options for different row counts, orientations, and terminal lengths. The AW140-EA-G39G specifically addresses needs for 39-position right-angle headers in electronic assemblies requiring robust mechanical and electrical performance.
Replacement Considerations
Cross-reference with other AW140 series variants for alternative pin counts or orientations. Ensure substitute parts maintain the same 2.54 mm pitch and right-angle configuration. Verify material compatibility and current ratings match the original design specifications.
