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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：74
- 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：-
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Overview
The A-BL127DG74-021-GSR1 is a board-to-board connector manufactured by Assmann WSW Components. It belongs to the A-BL127 series and functions as a female header receptacle with female socket contacts. The component is designed for surface-mount assembly on printed circuit boards, facilitating reliable electrical interconnections in electronic systems.
Feature Summary
- Female header configuration with socket contacts
- Board-to-board connection style
- Surface-mount technology (SMT) compatible
Applications
- Electronic device interconnects
- Motherboard subsystem connections
- Peripheral module attachment
Procurement Notes
Verify the specific pin count and pitch dimensions against the official datasheet before procurement, as generic series descriptions may not reflect exact mechanical parameters. Confirm that the female socket contact type aligns with the mating male header requirements of the target design to ensure proper interface compatibility.
Selection Notes
Select this component when a board-to-board female header solution is required for SMT assembly processes. Ensure the design accommodates the pick-and-place capabilities associated with the A-BL127 series. Validate that the mechanical footprint and terminal configuration meet the specific layout constraints of the application.
Part Context
This part is part of the A-BL127 series from Assmann WSW Components, a manufacturer specializing in IC sockets and IDC connectors. The series supports various board-to-board applications, providing standardized interconnection solutions for modern electronic manufacturing needs.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify cross-compatibility with existing designs through mechanical and electrical parameter matching if alternative sourcing is necessary.
