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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：80
- 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：-
Download product information
Overview
The A-BL127DG80-021-GSR1 is a board-mounted receptacle connector manufactured by Assmann WSW Components. It features 80 positions with female socket contacts designed for surface mount installation. The connector utilizes gold plating on the contact surfaces to ensure reliable signal transmission and corrosion resistance. It operates within a temperature range of -40°C to 125°C, providing stability in demanding electronic environments.
Feature Summary
- Surface mount receptacle design for direct PCB integration
- Female socket contact type for secure mating
- Gold-plated contacts for enhanced conductivity
Applications
- High-density data interface modules
- Industrial control system backplanes
- Communication equipment interconnects
Procurement Notes
Verify the specific pin count and pitch against the official datasheet before procurement. Confirm that the surface mount footprint matches the target PCB layout. Ensure the operating temperature rating aligns with the environmental requirements of the final assembly. Cross-reference the manufacturer part number to avoid confusion with similar series variants.
Selection Notes
Select this component when a high-pin-count receptacle is required for surface mount applications. The 80-position configuration supports complex signal routing needs. Consider the -40°C to 125°C operating range for industrial or automotive use cases. Verify compatibility with mating headers regarding gender and contact type.
Part Context
This connector belongs to the ASSMANN WSW standard connector portfolio, which includes various board-to-board and cable-to-board solutions. The company specializes in providing reliable interconnection components for electronics manufacturing. This specific model represents a high-density option within their receptacle lineup.
Replacement Considerations
Check for exact pin count and pitch matching if substituting. Verify mechanical dimensions and mounting style compatibility. Ensure electrical ratings meet or exceed original requirements. Consult manufacturer cross-reference lists for approved alternatives.
