SL 1 128 31 S

Headers, Male Pins Overview

The SL 1 128 31 S is a single-row male header connector manufactured by Fischer Elektronik. It features a 2.54 mm (0.100 inch) contact pitch and contains 31 positions. The contacts are constructed from copper-tin alloy with selective gold plating on the mating surface, supported by a nickel underlayer of at least 0.2 micrometers. The insulation material is glass-filled polyamide (PA46). The component operates within a temperature range of -40°C to +163°C and withstands soldering conditions of 260°C for 10 seconds.

Headers, Male Pins Feature Summary

• Selective gold plating on contact surfaces ensures reliable electrical conductivity and corrosion resistance.
• Glass-filled polyamide insulation provides structural stability and thermal endurance.
• Single-row male pin configuration facilitates straightforward board-to-board or cable connections.

Headers, Male Pins Applications

• Industrial control system interconnections
• Test and measurement equipment headers
• General-purpose electronic module interfaces

Headers, Male Pins Procurement Notes

Verify the specific suffix 'S' corresponds to the required contact finish specifications. Confirm that the 31-position count matches the design requirements. Ensure compatibility with standard 2.54 mm pitch mating connectors. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Headers, Male Pins Selection Notes

Select this component when a single-row male header with high-temperature resistance is required. The selective gold plating offers superior durability compared to tin-only finishes. Consider the physical dimensions of 21.4 mm length and 12.8 mm height for enclosure clearance. Verify that the operating temperature range meets the environmental demands of the application.

Headers, Male Pins Part Context

This part belongs to the Fischer Elektronik SL series of PCB connectors. The series includes various row counts and contact numbers. The SL 1 variant specifically denotes single-row configurations. These connectors are designed for through-hole mounting on printed circuit boards.

Headers, Male Pins Replacement Considerations

No direct substitute part numbers are publicly confirmed in the provided documentation. Generic equivalents may match the 2.54 mm pitch and 31-position count but may differ in insulation material or contact finish specifications.

Headers, Male Pins FAQ

What is the contact material used in this connector?

The contacts are made from a copper-tin alloy.

What is the maximum soldering temperature tolerance?

The component can withstand soldering at 260°C for a duration of 10 seconds.