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Product Detailed Parameters
- Description：FEMALE HEADER
- Series：A-BL127
- Mfr：Assmann WSW Components
- Package：Bulk
- Connector Type：Receptacle, Bottom Entry
- Contact Type：Female Socket
- Style：Board to Board
- Number of Positions：50
- 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：0.181" (4.60mm)
- Contact Length - Post：-
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：-
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：Pick and Place
- Current Rating (Amps)：1A per Contact
- Voltage Rating：-
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Overview
The A-BL127-DG-G50MP1 is a 50-position receptacle connector from Assmann WSW Components, designed for surface mount technology. It features bottom entry orientation with a 0.050 inch (1.27mm) pitch. The contacts are gold-plated to ensure reliable signal transmission and corrosion resistance. This component serves as a female socket interface for mating with corresponding headers in electronic assemblies.
Feature Summary
- Surface mount receptacle design for automated PCB assembly
- Bottom entry configuration for specific routing requirements
- Gold-plated contacts for enhanced conductivity and durability
Applications
- Electronic circuit board interconnections
- Flat cable applications
- IC socket systems
Procurement Notes
Verify the exact part number against manufacturer specifications before ordering. Confirm that the 50-position count and surface mount package type match your design requirements. Ensure compatibility with mating connectors regarding pitch and contact gender. Check for any specific handling instructions related to surface mount components.
Selection Notes
Select this component when a 50-position surface mount receptacle with bottom entry is required. The 1.27mm pitch suits standard density applications. Gold plating is preferred for environments requiring high reliability. Verify that the PCB footprint matches the manufacturer's recommended layout for optimal soldering performance.
Part Context
This part belongs to the A-BL127 series of connectors by Assmann WSW Components. The series includes various position counts and configurations. Assmann specializes in IC sockets and IDC connectors for flat cable applications. This specific model represents a high-density interconnection solution within their product line.
Replacement Considerations
Direct substitutes may include other 50-position 1.27mm pitch surface mount receptacles from different manufacturers if pinout and mechanical dimensions are identical. Cross-reference with similar models like A-BL127-DG-G48MP1 or G52MP1 only if position count adjustments are acceptable. Verify material and plating specifications for equivalence.
