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Product Detailed Parameters
- Description：FEMALE HEADER
- Series：AW 127
- Mfr：Assmann WSW Components
- Package：Bulk
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board
- Number of Positions：28
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Insulation Color：Black
- Insulation Height：0.276" (7.00mm)
- Contact Length - Post：0.118" (3.00mm)
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：-
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A per Contact
- Voltage Rating：100VAC, 150VDC
Download product information
Overview
The AW 127-28/Z-HP is a DIP28 IC socket featuring 28 contacts with a 2.54mm terminal pitch and 0.1-inch row spacing. It utilizes solder termination for through-hole mounting. The housing is constructed from polyphenylene sulphide, while brass contacts are gold-plated for mating surfaces. Termination plating consists of tin over a nickel barrier. Rated at 3A current, it offers an insulation resistance of 1,000,000,000 Ω.
Feature Summary
- Gold-plated brass contact surfaces ensure reliable signal transmission
- Polyphenylene sulphide housing provides structural stability
- Tin-plated nickel-barrier terminations facilitate secure soldering
Applications
- DIP28 integrated circuit sockets
- Through-hole board-to-board connections
- Electronic assembly prototyping
Procurement Notes
Verify the specific suffix Z-HP against official datasheets to confirm gold plating specifications. Ensure compatibility with standard DIP28 package dimensions. Confirm RoHS compliance status through manufacturer documentation before integration into regulated electronic assemblies.
Selection Notes
Select this component when gold-plated contacts are required for high-reliability applications. Verify that the 2.54mm pitch aligns with the target PCB layout. Consider the thermal limits of the polyphenylene sulphide housing during reflow processes.
Part Context
This part belongs to the AW 127 series by Assmann WSW Components. The series includes various pin counts and configurations. The HP suffix typically denotes specific plating or material variations within the product line compared to standard variants.
Replacement Considerations
Cross-reference with AW 127-28/Z-T for tin-plated alternatives. Verify mechanical footprint compatibility before substituting with other manufacturers' DIP28 sockets.
