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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：26
- 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：0.240" (6.10mm)
- Contact Length - Post：0.118" (3.00mm)
- Overall Contact Length：0.457" (11.60mm)
- Insulation Height：0.098" (2.50mm)
- Contact Shape：Square
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：-
- 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-Z26B is a 26-position single-row pin header from the AW140 series, manufactured by ASSMANN WSW. Designed for board-to-board interconnections, this connector features a 2.54 mm pitch and supports a current rating of 3A at 250V. It utilizes through-hole termination with solderable brass contacts plated in gold. The housing is constructed from PBT material, ensuring stability within an operating temperature range of -40°C to 105°C.
Feature Summary
- Single-row configuration with 26 positions for standardized board-to-board connectivity
- Gold-plated brass contacts ensure reliable signal transmission and corrosion resistance
- PBT housing material provides thermal stability and mechanical durability
Applications
- Industrial control systems requiring robust board-to-board connections
- Consumer electronics utilizing standard 2.54mm pitch interfaces
- Communication equipment needing reliable signal routing
Procurement Notes
Verify that the specific suffix 'Z' aligns with the required contact length or orientation specifications for your PCB layout. Confirm that the gold plating thickness meets your environmental requirements. Ensure the through-hole footprint matches the 2.54 mm pitch dimensions precisely to guarantee proper insertion and soldering integrity during assembly.
Selection Notes
Select this component when a straight, single-row male header is required for rigid board-to-board applications. The 2.54 mm pitch is standard for general-purpose interconnects. Consider the 3A current rating for power distribution needs. Verify compatibility with mating female sockets from the same series to ensure proper engagement and electrical continuity.
Part Context
This part belongs to the AW140 series of connectors, which are widely used in various electronic assemblies. The series offers multiple configurations including different pin counts and orientations. The AW140-EG-Z26B specifically addresses the need for a 26-pin straight header solution, fitting into the broader ecosystem of ASSMANN WSW's interconnection products.
Replacement Considerations
Compatible substitutes include other 26-pin, 2.54 mm pitch single-row headers from manufacturers such as Samtec, Molex, or TE Connectivity. Ensure replacement parts match the critical parameters: 3A current rating, 250V voltage rating, PBT housing, and gold-plated brass contacts.
