SL 22 190 2 S

Headers, Male Pins Overview

The SL 22 190 2 S is a board connector manufactured by Fischer Elektronik. It features two rows of male contacts with a 0.635 mm pitch and a total of four positions. The contact surfaces are selectively gold-plated over nickel, ensuring reliable conductivity. The insulating body is constructed from PA 4.6 GF material, providing thermal stability within an operating range of -40°C to +163°C. The component supports soldering at 260°C for 10 seconds and meets electrical specifications including a nominal current of 3 A, nominal voltage of 250 V AC, and a test voltage of 2000 V.

Headers, Male Pins Feature Summary

• Two-row male header configuration with 0.635 mm precision pitch
• Selective gold plating on contact surfaces for enhanced durability
• High-temperature resistant PA 4.6 GF insulating body
• Robust electrical isolation with 2000 V test voltage rating

Headers, Male Pins Applications

• Precision electronic interconnects requiring tight pitch tolerances
• High-temperature circuit board assemblies
• Industrial control systems demanding stable signal transmission

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'S' corresponds to the selective gold plating requirement. Confirm that the 0.635 mm pitch aligns with the mating connector specifications. Ensure the PA 4.6 GF insulation material meets the thermal requirements of the target application environment. Cross-reference the mechanical dimensions against the official datasheet to guarantee proper board space allocation.

Headers, Male Pins Selection Notes

Select this component when a compact two-row layout with sub-millimeter pitch is required. The selective gold plating makes it suitable for applications where corrosion resistance and low contact resistance are critical. Consider the PA 4.6 GF material properties if the assembly undergoes high-temperature processing or operates in elevated thermal environments. Ensure the 3 A current rating suffices for the intended load.

Headers, Male Pins Part Context

This part belongs to the SL 22 series of board connectors from Fischer Elektronik. The series is characterized by its precision engineering and suitability for dense PCB layouts. Similar models in the series vary by row count, contact quantity, and pitch, such as the SL 22 190 4 S which shares the same structural design but offers different contact configurations.

Headers, Male Pins Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mating connectors before considering alternative sources.