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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：76
- 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：Pick and Place
- Current Rating (Amps)：1A
- Voltage Rating：-
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Overview
The A-BL127DG76-021-GSR1 is a 76-position female header connector manufactured by Assmann WSW Components. Designed for surface mount board-to-board applications, this component features a 1.27mm (0.050-inch) pitch and utilizes gold plating on its contacts to ensure reliable signal transmission. It is engineered for pick-and-place assembly processes, facilitating efficient automated manufacturing. The connector supports high-density interconnections required in modern electronic systems.
Feature Summary
- Supports automated pick-and-place assembly for streamlined production
- Gold-plated contacts ensure durable and reliable electrical connections
- Surface mount design facilitates secure board-to-board integration
Applications
- High-density board-to-board interconnections
- Automated electronics manufacturing assemblies
- Consumer electronic device internal connections
Procurement Notes
Verify the specific ordering suffixes and reel specifications when sourcing this component. Confirm that the supplier provides documentation matching the manufacturer's part number exactly. Ensure compatibility with automated placement equipment regarding the package dimensions and tape-and-reel format before finalizing procurement orders.
Selection Notes
Select this connector for applications requiring a high pin count in a compact surface mount footprint. The 1.27mm pitch allows for dense circuit layouts while maintaining sufficient spacing for reliability. Consider the gold plating for environments where corrosion resistance and low contact resistance are critical for long-term performance stability.
Part Context
This component belongs to the A-BL127 series of connectors from Assmann WSW Components. The series specializes in board-to-board solutions with varying position counts. This specific model represents a high-pin-count variant designed for complex electronic assemblies requiring robust mechanical and electrical connectivity between printed circuit boards.
Replacement Considerations
Consult official manufacturer cross-reference lists for verified substitutes. Generic equivalents may not match the precise 1.27mm pitch or gold plating specifications. Verify mechanical compatibility and electrical ratings before considering alternative suppliers.
