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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：56
- Number of Positions Loaded：All
- Pitch - Mating：0.050" (1.27mm)
- Number of Rows：2
- Row Spacing - Mating：0.050" (1.27mm)
- Mounting Type：Surface Mount
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Insulation Color：Black
- Insulation Height：0.093" (2.35mm)
- Contact Length - Post：-
- Operating Temperature：-40°C ~ 125°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：-
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：Board Guide, Pick and Place
- Current Rating (Amps)：1A
- Voltage Rating：-
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Overview
The A-BL127DG56-021-GSR2 is a 56-position surface mount receptacle connector manufactured by Assmann WSW Components. It features a 0.050-inch (1.27mm) pitch and utilizes gold plating for the contact surfaces. This component is designed for board-level interconnection applications requiring reliable signal transmission in compact electronic assemblies.
Feature Summary
- Surface mount receptacle design for PCB integration
- Gold-plated contacts for corrosion resistance
- 0.050 inch (1.27mm) pin spacing
Applications
- Consumer electronics internal connections
- Industrial control board interfaces
- Telecommunications equipment assembly
Procurement Notes
Verify the specific manufacturer part number against official datasheets to ensure compatibility with your design requirements. Confirm that the surface mount package and pin count match your PCB footprint exactly. Check for any updated revision codes or suffixes that may indicate minor manufacturing changes before finalizing procurement orders.
Selection Notes
Select this connector when a 56-position interface with a 1.27mm pitch is required for surface mounting. Ensure the application environment supports the standard operating conditions specified for this component type. Consider the mechanical stability provided by the surface mount technology for the target assembly.
Part Context
This component belongs to the header and receptacle connector family offered by Assmann WSW Components. The manufacturer specializes in providing standard and custom-tailored interconnect solutions, including various connector types and cable assemblies for global system suppliers.
Replacement Considerations
No public confirmed substitute part numbers are available in the reference data. Consult the manufacturer directly for cross-reference information if an alternative is required.
