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Product Detailed Parameters
- Description：FEMALE HEADER
- Series：A-BL127
- Mfr：Assmann WSW Components
- Package：Bulk
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board
- Number of Positions：40
- Number of Positions Loaded：All
- Pitch - Mating：0.050" (1.27mm)
- Number of Rows：1
- Row Spacing - Mating：0.050" (1.27mm)
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.134" (3.40mm)
- Contact Length - Post：0.094" (2.40mm)
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：-
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：1A
- Voltage Rating：-
Download product information
Overview
The A-BL127-EG-Z40D is a 40-position female socket header manufactured by Assmann WSW Components. It features a 1.27 mm (0.050 inch) pin spacing and is designed for through-hole mounting. The connector utilizes tin-plated contacts housed in a thermoplastic body, ensuring reliable electrical connections for board-to-board applications.
Feature Summary
- Provides 40 contact positions with precise 1.27 mm spacing
- Designed for secure through-hole PCB mounting
- Utilizes tin-plated contacts for corrosion resistance
Applications
- Board-to-board interconnects
- Industrial control systems
- Consumer electronics assemblies
Procurement Notes
Verify the specific suffix 'EG' against official datasheets to confirm housing color and material specifications. Ensure compatibility with mating male headers of identical 1.27 mm pitch. Confirm RoHS compliance status if required by project regulations before finalizing procurement.
Selection Notes
Select this component when a high-density 40-pin interface is required on standard thickness PCBs. The 1.27 mm pitch allows for compact layouts compared to 2.54 mm alternatives. Verify that the through-hole footprint matches the manufacturer's recommended land pattern for optimal mechanical stability.
Part Context
This part belongs to the A-BL series of single-row female headers from Assmann WSW. It serves as a standard interconnect solution within their broader portfolio of board-to-board connectors, offering consistent performance across various electronic assembly requirements.
Replacement Considerations
Direct substitutes must match the 40-position count, 1.27 mm pitch, and through-hole termination style. Verify that alternative manufacturers provide compatible housing dimensions and contact plating specifications to ensure interchangeability without redesigning the PCB footprint.
