A-SL254-DG-G40MR1

Headers, Male Pins Overview

The A-SL254-DG-G40MR1 is a 40-position, dual-row female header connector from the A-BL254 series by Assmann WSW. It features a 2.54 mm pitch and is designed for through-hole mounting with solder termination. The connector supports a maximum voltage of 500V and a current rating of 12A. Contact materials consist of bronze with gold plating to ensure reliable signal transmission. The unit operates within a temperature range of -40°C to 105°C and utilizes UL 94 V-0 rated insulation.

Headers, Male Pins Feature Summary

• Dual-row configuration providing 40 contact positions in a compact layout
• Gold-plated bronze contacts ensure durable electrical connectivity
• Through-hole solder termination facilitates secure PCB integration

Headers, Male Pins Applications

• Industrial control system interconnections
• Consumer electronics board-to-board linking
• General purpose signal routing in electronic assemblies

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm pin count, row configuration, and termination style. Ensure that the selected variant matches the required mechanical dimensions and electrical ratings for the target application environment. Cross-reference the part number with the latest datasheet to avoid discrepancies in contact material or insulation specifications.

Headers, Male Pins Selection Notes

Select this component when a dual-row female header with 2.54 mm spacing is required for high-reliability applications. The gold-plated contacts are suitable for environments requiring corrosion resistance. Ensure the PCB footprint aligns with the through-hole design and that the operating temperature range meets the system's thermal requirements.

Headers, Male Pins Part Context

This connector belongs to the A-BL254 series, which offers standard pitch solutions for various electronic interconnection needs. Assmann WSW provides this series as part of their broader portfolio of IC sockets and IDC connectors, focusing on standardized components for structured building cabling and general electronic assembly.

Headers, Male Pins Replacement Considerations

Compatible substitutes include the A-SL254-DG-G40D variant, which shares similar electrical characteristics and form factor. Verify mechanical compatibility and pinout alignment before substitution to ensure proper fit within the existing assembly constraints.