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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：25
- 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
Download product information
Overview
The AW140-EG-Z25B is a single-row header connector from the AW140 series by Assmann WSW Components. It features 25 positions with a 2.54 mm (0.100 inch) pitch. Designed for board-to-board connections, it utilizes through-hole termination and gold-plated brass contacts. The housing is constructed from PBT material, supporting a voltage rating of 250V and a current capacity of 3A. Operating temperatures range from -40°C to 105°C.
Feature Summary
- Single-row configuration with 25 contact positions
- Gold-plated brass contacts for reliable conductivity
- PBT insulator housing for thermal stability
- Through-hole mounting for secure PCB attachment
Applications
- Board-to-board interconnects
- General electronic circuitry
- Industrial control systems
Procurement Notes
Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the pin count, pitch, and mounting style match the intended application. Cross-reference technical specifications such as current ratings and temperature limits with system constraints before finalizing procurement decisions.
Selection Notes
Select this component when a single-row, 25-position header is required for rigid board-to-board connections. Ensure the design accommodates through-hole assembly processes. Verify that the 2.54 mm pitch aligns with mating connector specifications. Consider environmental factors such as operating temperature ranges and voltage requirements to confirm suitability for the target application.
Part Context
This component belongs to the AW140 series, which offers various configurations of single-row headers. The series provides options for different pin counts and mounting styles, catering to diverse connectivity needs in electronic assemblies. The AW140-EG-Z25B specifically addresses applications requiring a 25-position interface with standard spacing.
Replacement Considerations
Compatible substitutes include other 25-position, 2.54 mm pitch single-row headers from Assmann WSW or equivalent manufacturers. Ensure mechanical dimensions, electrical ratings, and termination methods match the original specification before substitution.
