A-SL254EA40-058-NSR1

Headers, Male Pins Overview

The A-SL254EA40-058-NSR1 is a 40-position, dual-row female header connector from the ASSMANN WSW A-BL254 series. It features a 2.54 mm pitch and is designed for through-hole vertical PCB mounting. The contacts are gold-plated bronze, rated for 12A current and 500V voltage. Operating temperature range is -40°C to +105°C. Insulation material meets UL 94 V-0 standards.

Headers, Male Pins Feature Summary

• Dual-row configuration with 40 total positions
• Gold-plated bronze contact construction
• Vertical through-hole solder termination
• High insulation resistance rating

Headers, Male Pins Applications

• General electronic circuit interconnections
• PCB-to-PCB module linking
• Industrial control system wiring

Headers, Male Pins Procurement Notes

Verify part number accuracy against manufacturer datasheets before ordering. Confirm that the specific suffix matches required packaging or variant specifications. Ensure compatibility with mating male headers regarding pin count and row alignment. Check for any recent component updates or lifecycle notices.

Headers, Male Pins Selection Notes

Select this component when a 2.54mm pitch dual-row female header is required for vertical board mounting. Consider the 12A current rating and 500V insulation for appropriate electrical loads. Verify that the gold-plated contacts meet corrosion resistance needs for the operating environment.

Headers, Male Pins Part Context

This connector belongs to the A-BL254 series of ASSMANN WSW Components. The series provides standard spacing solutions for various electronic applications. The specific model offers a robust mechanical connection suitable for high-density PCB layouts requiring reliable signal transmission.

Headers, Male Pins Replacement Considerations

Cross-reference with other manufacturers offering 2.54mm pitch dual-row female headers. Ensure mechanical dimensions, pin layout, and electrical ratings match exactly. Verify that alternative parts support the same mounting style and termination method.