A-BL254-DA-G42D

Headers, Receptacles, Female Sockets Overview

The A-BL254-DA-G42D is a 42-position dual-row header receptacle connector manufactured by Assmann WSW Components. Designed for through-hole mounting, this component features a 0.100-inch (2.54mm) pin spacing to ensure standardized board-to-board connectivity. The contacts are gold-plated to provide reliable signal transmission and corrosion resistance in electronic assemblies.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row receptacle configuration for high-density interconnect applications
• Gold-plated contacts ensure durable electrical performance
• Through-hole termination method for secure PCB attachment

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnection systems
• High-density electronic circuit assembly
• Industrial control panel wiring

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number A-BL254-DA-G42D against official manufacturer documentation to confirm compatibility with your design requirements. Ensure that the through-hole footprint on your printed circuit board matches the mechanical dimensions specified in the datasheet. Cross-reference the contact plating and row configuration to prevent installation errors during production.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 42-position dual-row interface is required for rigid board connections. The 2.54mm pitch aligns with standard industry spacing, facilitating integration with compatible male headers. Consider the through-hole mounting style for applications requiring robust mechanical stability compared to surface-mount alternatives.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the A-BL254 series from Assmann WSW Components, which specializes in rectangular board-to-board connectors. The series is characterized by its consistent 2.54mm pitch and various position options, providing engineers with scalable solutions for diverse electronic packaging needs within industrial and commercial hardware designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes must match the 42-position count, dual-row layout, 2.54mm pitch, and through-hole termination type. Verify that alternative manufacturers offer equivalent gold-plated contact specifications and identical mechanical housing dimensions to ensure interchangeability without redesigning the PCB footprint.