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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：78
- 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：Tin
- Contact Finish Thickness - Mating：-
- 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：-
Download product information
Overview
The A-BL127-DG-Z78MP1 is a 78-position receptacle connector from ASSMANN WSW Components. It features a 1.27 mm (0.050 inch) pitch and utilizes surface mount technology for PCB integration. The connector design incorporates bottom entry orientation to facilitate specific board layout requirements. Contacts are tin-plated to ensure reliable signal transmission and corrosion resistance. This component belongs to the A-BL series, engineered for high-density interconnect applications requiring precise alignment and secure mounting.
Feature Summary
- Supports surface mount installation for automated assembly processes
- Features bottom entry orientation for optimized circuit board routing
- Utilizes tin-plated contacts for consistent electrical performance
Applications
- High-density electronic assemblies
- Industrial control systems
- Communication equipment interfaces
Procurement Notes
Verify the exact part number against official manufacturer documentation before ordering. Confirm that the tin plating and surface mount specifications match your design requirements. Ensure compatibility with standard reflow soldering profiles. Check for any specific handling instructions regarding the bottom entry orientation during PCB assembly.
Selection Notes
Select this component when a 78-position interface with a 1.27 mm pitch is required. Consider the bottom entry feature if space constraints or routing complexity necessitate this orientation. Verify that surface mount technology aligns with your manufacturing capabilities. Compare contact plating options if environmental conditions demand higher durability than standard tin provides.
Part Context
This part belongs to the A-BL series of ASSMANN WSW Components, which specializes in board-to-board connectors. The series offers various pin counts and orientations to support diverse electronic design needs. ASSMANN WSW is recognized for providing standardized and custom connector solutions, including thermal management products and cable assemblies for global markets.
Replacement Considerations
No public substitute part numbers are confirmed for this specific model. Consult the manufacturer's cross-reference guide for potential alternatives. Ensure any replacement maintains the 1.27 mm pitch and 78-position count. Verify mechanical compatibility with existing PCB footprints.
