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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：72
- 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, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Insulation Color：Black
- Insulation Height：-
- Contact Length - Post：-
- Operating Temperature：-40°C ~ 125°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：-
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：1A
- Voltage Rating：-
Download product information
Overview
The A-BL127DA72-034-GSR1 is a female header connector manufactured by Assmann WSW Components. It features a 1.27mm pitch and a straight, single-row configuration with three contacts. The connector utilizes gold flash plating for the contact surfaces to ensure reliable electrical performance. This component is designed for surface mount applications within electronic assemblies requiring precise interconnection.
Feature Summary
- Straight single-row female header design
- Gold flash contact plating for conductivity
- 1.27mm pin pitch specification
Applications
- Electronic board-to-board interconnections
- General purpose circuit board assembly
- Consumer electronics manufacturing
Procurement Notes
Verify the exact part number against manufacturer documentation before ordering. Confirm that the gold flash plating and 1.27mm pitch specifications match the design requirements. Ensure compatibility with standard surface mount assembly processes. Check for any specific handling instructions regarding ESD sensitivity during procurement and storage.
Selection Notes
Select this component when a low-profile, single-row female header with fine 1.27mm pitch is required. The gold flash plating offers superior corrosion resistance compared to tin finishes. Consider the straight orientation for direct PCB mounting. Validate that the three-contact count aligns with the signal or power trace requirements of the target application.
Part Context
This connector belongs to the ASSMANN WSW components series of rectangular connectors. The brand specializes in connectivity solutions including IC sockets and IDC connectors. The product line focuses on providing standardized and customized interconnect options for various industrial and consumer electronics markets.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify mechanical footprint and electrical ratings if considering alternative manufacturers. Consult official distributor databases for cross-reference information.
FAQ
What is the contact plating material?
The contacts feature gold flash plating.
Is this connector suitable for high-temperature environments?
Specific temperature ratings are not detailed in the provided source data; consult the full datasheet for thermal limits.
