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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：80
- Number of Positions Loaded：All
- Pitch - Mating：0.050" (1.27mm)
- Number of Rows：2
- Row Spacing - Mating：0.050" (1.27mm)
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Insulation Color：Black
- Insulation Height：0.134" (3.40mm)
- Contact Length - Post：0.094" (2.40mm)
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：-
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：1A
- Voltage Rating：-
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Overview
The A-BL127-DG-G80D is a female header connector manufactured by Assmann WSW Components. It features 80 positions arranged in two rows with a 1.27mm (0.05 inch) pitch. The component utilizes through-hole termination and includes locking features for secure board attachment. Gold plating is applied to the contacts to ensure reliable electrical performance.
Feature Summary
- Dual-row female header configuration
- Gold-plated contact surfaces
- Through-hole soldering termination
- Integrated locking mechanism
Applications
- High-density PCB interconnects
- Industrial control systems
- Telecommunications equipment
- Consumer electronics assemblies
Procurement Notes
Verify the specific pin count, row configuration, and termination style against the official datasheet before procurement. Confirm that the gold plating specification and locking mechanism requirements align with the design constraints. Ensure compatibility with standard 1.27mm pitch headers during integration planning.
Selection Notes
Select this component when high-density connections are required on printed circuit boards. The dual-row layout maximizes contact density within a limited footprint. Through-hole mounting provides robust mechanical stability compared to surface mount alternatives. Verify that the locking feature meets the vibration resistance requirements of the target application environment.
Part Context
This part belongs to the standard header family from Assmann WSW Components. It serves as a critical interface element for connecting flexible flat cables or mating connectors to rigid substrates. The design prioritizes signal integrity and mechanical retention in compact electronic assemblies.
Replacement Considerations
Check for compatible headers with identical 1.27mm pitch and 80-position dual-row layouts. Ensure substitute parts maintain through-hole termination and locking features. Verify contact material specifications match the original gold plating requirement for equivalent conductivity.
