A-BL254-DG-Z72D

Headers, Receptacles, Female Sockets Overview

The A-BL254-DG-Z72D is a pin header connector from the AWL254 series manufactured by Assmann WSW Components. It features a 2.54mm (0.100 inch) mating pitch and a 72-position, 2-row configuration designed for through-hole termination. The connector utilizes square male pins with tin plating on both mating and post surfaces, constructed from brass contacts housed in black PBT insulation rated UL94 V-0. It supports a maximum current of 3A and operates within a temperature range of -40°C to 105°C. The overall contact length is 11.50mm, with a mating contact length of 6.00mm and a post length of 3.00mm. The insulator height is 2.50mm, and it is supplied in bag packaging.

Headers, Receptacles, Female Sockets Feature Summary

• Features a cuttable design allowing for flexible row length customization in board-to-cable or wire applications.
• Utilizes push-pull locking mechanism for secure connection stability without additional fasteners.
• Constructed with glass-reinforced PBT insulation providing UL94 V-0 flame retardancy and robust mechanical integrity.

Headers, Receptacles, Female Sockets Applications

• Board-to-cable interconnections requiring modular pin counts
• Wire-to-board assembly in consumer electronics
• Industrial control panel signal routing
• General-purpose PCB header applications

Headers, Receptacles, Female Sockets Procurement Notes

Verify the exact position count matches the '72' designation in the model suffix, as similar AWL254 headers vary significantly by row count. Confirm that the tin-plated brass contacts meet the specific corrosion resistance requirements for the target environment. Ensure the through-hole footprint aligns with standard 2.54mm spacing guidelines to prevent soldering defects during assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, cuttable male header is required for 2.54mm pitch systems. The AWL254 series offers versatility through its customizable length options. Consider the 3A current rating and 105°C thermal limit against the application's electrical load. The push-pull style ensures reliable mating without screws, suitable for frequent connection cycles.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the AWL254 family of rectangular connectors, specifically designed for versatile interconnect needs. The series provides various position counts and row configurations while maintaining a consistent 2.54mm pitch. Assmann WSW Components produces these connectors to support both prototyping and production environments with standardized dimensions and material properties.

Headers, Receptacles, Female Sockets FAQ

Is the A-BL254-DG-Z72D connector cuttable?

Yes, the AWL254 series is designed as a cuttable pin header, allowing users to separate individual rows or positions as needed for specific layout requirements.

What is the locking mechanism type for this connector?

The connector uses a push-pull locking style, which secures the mating connection without the need for additional screws or latches.