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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：46
- 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：-
Download product information
Overview
The A-BL127-DG-G46MR1 is a surface mount female header connector manufactured by Assmann WSW Components. It features 46 positions arranged in a single row with a 0.050 inch (1.27mm) pitch. The connector utilizes gold-plated contacts and is designed for bottom entry mounting on printed circuit boards.
Feature Summary
- Surface mount terminal configuration for automated PCB assembly
- Gold-plated contact surfaces to ensure reliable signal transmission
- Bottom entry receptacle design facilitating specific board layout requirements
Applications
- High-density electronic interconnects
- Consumer electronics assemblies
- Industrial control modules
Procurement Notes
Verify the exact pin count and pitch against current project specifications before ordering. Confirm that the surface mount footprint matches the intended PCB design. Ensure compatibility with standard reflow soldering profiles used in modern manufacturing processes.
Selection Notes
Select this component when a high-contact-count, low-profile interface is required. The 1.27mm pitch offers a balance between density and manufacturability. Consider the bottom entry orientation as a critical constraint for mechanical integration within the enclosure.
Part Context
This part belongs to Assmann WSW's standard connector portfolio, which includes various socket and header solutions. It represents a specialized surface mount option within their broader range of board-to-board and cable-to-board connectivity products.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical dimensions and electrical ratings against potential alternatives from other manufacturers if supply chain issues arise.
