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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：70
- 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-G70MP1 is an 80-position receptacle connector manufactured by Assmann WSW Components. It features a bottom entry orientation and utilizes surface mount technology for PCB integration. The contact material is plated with tin to ensure reliable electrical conductivity and corrosion resistance. The connector pitch is specified at 0.050 inches, equivalent to 1.27mm, which defines the spacing between adjacent contact positions.
Feature Summary
- Bottom entry receptacle design for specific board layout requirements
- Surface mount termination method for automated assembly
- Tin-plated contacts for enhanced durability
Applications
- High-density electronic circuit boards
- Industrial control modules requiring 80-pin interfaces
- Communication equipment backplanes
Procurement Notes
Verify the exact pin count and pitch compatibility with your PCB footprint before ordering. Confirm that the bottom entry orientation aligns with your mechanical constraints. Ensure the surface mount package matches your reflow soldering profile capabilities. Check for any specific RoHS compliance documentation if required by your manufacturing standards.
Selection Notes
Select this component when an 80-position interface is necessary with a 1.27mm pitch. The bottom entry style is critical for applications where top-entry connectors are obstructed or incompatible with the housing design. Surface mount technology is preferred for high-volume production environments requiring consistent placement accuracy.
Part Context
Assmann WSW Components specializes in standard and custom interconnect solutions. This part belongs to their series of modular and specialized connectors designed for robust electronic applications. The company provides both off-the-shelf and tailored cable assemblies alongside discrete connector components.
Replacement Considerations
No public substitute part numbers are confirmed in available documentation. Direct replacement requires matching the 80-position count, 0.050-inch pitch, bottom entry orientation, and surface mount termination type exactly.
