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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：48
- 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, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Insulation Color：Black
- Insulation Height：-
- Contact Length - Post：-
- Operating Temperature：-40°C ~ 125°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-BL127DA48-034-GSR1 is a 48-position rectangular board-to-board connector manufactured by Assmann WSW Components. It features a 1.27mm (0.050 inch) pitch and is designed for surface mount assembly in a right-angle configuration. The connector utilizes gold plating on the contact surfaces to ensure reliable signal transmission and corrosion resistance. This component serves as a receptacle, intended to mate with corresponding header connectors in electronic assemblies requiring dense interconnection capabilities.
Feature Summary
- Right-angle surface mount design for space-constrained PCB layouts
- Gold-plated contacts for enhanced conductivity and durability
- 48-position density with precise 1.27mm pitch alignment
Applications
- High-density board-to-board interconnections
- Consumer electronics internal connectivity
- Industrial control module interfaces
Procurement Notes
Verify the specific suffix GSR1 against the manufacturer's current datasheet to confirm packaging details and reel specifications. Ensure compatibility with mating headers regarding height and pin configuration. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.
Selection Notes
Select this connector when a right-angle, surface-mount solution is required for 48-pin applications. The 1.27mm pitch offers a balance between density and manufacturability. Confirm that the PCB footprint matches the specified dimensions and that the right-angle orientation aligns with the mechanical constraints of the final assembly.
Part Context
This component belongs to Assmann WSW's range of rectangular board-to-board connectors. These connectors are engineered for reliable electrical connections between printed circuit boards. The series typically includes various pin counts and mounting styles to support diverse electronic design requirements across multiple industries.
Replacement Considerations
Consult official substitution lists from Assmann WSW Components for verified equivalent parts. Generic replacements may not match the precise 1.27mm pitch or right-angle geometry. Verify mechanical fit and electrical characteristics before considering alternative sources.
