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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：3
- 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：0.496" (12.60mm)
- Contact Length - Post：0.236" (6.00mm)
- Overall Contact Length：0.831" (21.10mm)
- 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
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Overview
The AW140-EG-G03E is a single-row pin header from the ASSMANN WSW AW140 series, designed for board-to-board connections. It features 3 contacts with a 2.54 mm pitch and supports up to 3A current at 250V. Constructed with brass contacts gold-plated and a polybutylene terephthalate housing, it operates between -40°C and 105°C. This through-hole component utilizes solder termination and includes an unshrouded design.
Feature Summary
- Single-row configuration for compact board-to-board interconnects
- Gold-plated brass contacts ensure reliable signal transmission
- Polybutylene terephthalate housing provides thermal stability
Applications
- Electronic module interconnections
- Industrial control system circuit boards
- Consumer electronics assembly
Procurement Notes
Verify the specific tail pin length and mating pin height requirements against your PCB layout before ordering. Confirm that the unshrouded design aligns with your mechanical constraints. Ensure compatibility with standard 2.54 mm pitch mating connectors to guarantee proper engagement and electrical continuity in your final assembly.
Selection Notes
Select this component when a low-profile, single-row connector is required for high-density applications. The 2.54 mm pitch offers a balance between spacing and density. Consider the operating temperature range and current rating to ensure suitability for your specific environmental conditions and power distribution needs.
Part Context
This part belongs to the AW140 series of pin headers, which are widely used in various electronic assemblies. The series offers multiple contact counts and pin lengths to accommodate different board thicknesses and connection heights, providing flexibility for diverse design requirements within the same family.
Replacement Considerations
Direct substitutes may include other AW140 series variants with matching 3-pin count and 2.54 mm pitch. Verify mechanical dimensions, specifically tail pin length and overall height, to ensure fitment. Alternative manufacturers offering similar specifications should be evaluated for material compatibility and performance ratings.
