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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：48
- 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-G48MR1 is a 48-position female header receptacle connector manufactured by Assmann WSW Components. It features a surface mount mounting type with solder termination and a push-pull fastening mechanism. The connector utilizes phosphor bronze contacts with gold mating finish, housed in polyamide (PA6T) insulation material. It supports a current rating of 1A per contact and employs square contact shapes for reliable interconnection.
Feature Summary
- Surface mount design with solder termination
- Push-pull fastening type for secure connection
- Gold contact finish on phosphor bronze base
- Polyamide insulation material construction
Applications
- IC socket applications
- IDC connector flat cable interfaces
- Surface mount electronic assemblies
Procurement Notes
Verify the specific part number against official manufacturer documentation to ensure compatibility with required pin counts and mounting styles. Confirm that the gold contact finish and push-pull mechanism align with system requirements. Check datasheet specifications for insulation material and current ratings before procurement.
Selection Notes
Select this component when surface mount technology is required for high-density connections. Ensure the board layout accommodates the push-pull fastening mechanism and solder termination style. Verify that the 1A per contact current rating meets circuit demands and that the polyamide housing provides adequate thermal stability for the application environment.
Part Context
This connector belongs to Assmann WSW's range of IC sockets and IDC connectors designed for flat cable applications. The company specializes in standard and customer-tailored connectors, providing system solutions for electronic interconnections. This specific model represents a standardized solution within their broader portfolio of surface mount components.
Replacement Considerations
Consider the A-BL127-DG-Z48MR1 as a potential alternative if tin contact finish is acceptable instead of gold. Verify pin count and mounting type compatibility before substitution. Ensure mechanical dimensions and electrical ratings match the original design requirements.
