A-BL254-EG-G40D

Headers, Receptacles, Female Sockets Overview

The A-BL254-EG-G40D is a 40-position female header connector from the A-BL254 series by Assmann WSW Components. It features a 2-row configuration with a 2.54 mm (0.1 inch) pitch, designed for straight through-hole mounting. The contacts are gold-plated brass, rated for 12A current and 500V voltage. Operating temperature ranges from -40°C to 105°C, with UL 94 V-0 flame rating.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated brass contacts ensure reliable signal transmission and corrosion resistance.
• Two-row layout provides high-density connection capability within standard spacing.
• Through-hole solder termination offers secure mechanical attachment to printed circuit boards.

Headers, Receptacles, Female Sockets Applications

• General-purpose board-to-board interconnections
• Industrial control system wiring harnesses
• Consumer electronics internal module connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required 40-position, two-row female header specification. Confirm that the gold plating and 2.54mm pitch align with design requirements. Ensure compatibility with mating male pins and check RoHS compliance status before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a robust, high-current female header is needed for PCB assembly. The 12A rating supports significant power loads compared to standard signal headers. The straight orientation simplifies vertical stacking or direct board mounting without requiring angled adapters.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the A-BL254 series, which focuses on standard pitch board connectors. It serves as a complementary counterpart to male pin headers, enabling complete interconnect solutions for Assmann WSW's modular connector ecosystem used in various electronic assemblies.

Headers, Receptacles, Female Sockets Replacement Considerations

The A-BL254-EG-G40D may be substituted with other 40-pin, 2-row female headers sharing identical 2.54mm pitch and through-hole mounting profiles. Verify contact plating material and current ratings to ensure equivalent performance in the target application environment.

Headers, Receptacles, Female Sockets FAQ

What is the contact material for this connector?

The contacts are made of brass with gold plating to enhance conductivity and durability.

Is this connector suitable for high-temperature environments?

Yes, it operates reliably within a temperature range of -40°C to 105°C.