SL 11 139 2 Z

Headers, Male Pins Overview

The SL 11 139 2 Z is a single-row male header connector manufactured by Fischer Elektronik. It features a 0.635 mm (0.025 inch) pitch and accommodates two contacts in a through-hole mounting configuration. The connector utilizes square-shaped pins with tin plating on the mating interface, providing a contact length of 8.10 mm for mating and 3.00 mm for the column section. Constructed from copper-tin alloy contacts and polyamide insulation, this component ensures reliable electrical connectivity within rectangular connector systems.

Headers, Male Pins Feature Summary

• Single-row male pin header design for PCB interconnection
• Through-hole mounting technology for secure board attachment
• Tin-plated square contact surfaces for corrosion resistance

Headers, Male Pins Applications

• General-purpose electronic circuit board interconnections
• Signal transmission in low-power applications
• Prototyping and development board assemblies

Headers, Male Pins Procurement Notes

Verify the exact part number against manufacturer documentation to ensure compatibility with mating connectors. Confirm that the required contact count matches the two-position specification. Check insulation material ratings against environmental operating conditions. Ensure the through-hole footprint aligns with the printed circuit board layout requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a compact, single-row male header is required for direct PCB insertion. The 0.635 mm pitch suits applications needing dense pin arrangements within limited space constraints. Consider the tin-plated contacts for standard soldering processes without requiring specialized surface treatments. Evaluate the mechanical stability provided by the through-hole design against surface-mount alternatives if higher vibration resistance is necessary.

Headers, Male Pins Part Context

This connector belongs to the Fischer Elektronik SL series, which specializes in rectangular male headers. The series offers various pin counts and configurations to support diverse electronic assembly needs. Components in this line are designed for robust performance in industrial and commercial electronics, emphasizing reliable signal integrity and mechanical durability across standard operating temperatures.

Headers, Male Pins Replacement Considerations

Consult official Fischer Elektronik catalogs for direct substitutes within the SL 11 series. Verify that any alternative maintains the same 0.635 mm pitch and two-contact configuration. Ensure replacement parts match the through-hole mounting style and tin-plated contact specifications to guarantee interchangeability without redesigning the host circuit board.