SL 22 316 56 S

Headers, Male Pins Overview

The Fischer Elektronik SL 22 316 56 S is a 56-position board-to-board connector header featuring a two-row configuration with a 0.635 mm pitch. It utilizes through-hole termination for secure PCB mounting. The contact surfaces are finished with nickel plating and tin coating, providing reliable electrical connectivity. The insulating body is constructed from PA 4.6 GF material, ensuring stability across an operating temperature range of -40°C to +163°C. This component supports a nominal voltage of 250 V AC and withstands a test voltage of 2000 V.

Headers, Male Pins Feature Summary

• Two-row high-density pin header design
• Tin-plated contacts for corrosion resistance
• PA 4.6 GF insulating body for thermal stability

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Wire-to-board assembly applications
• Industrial control system circuit boards

Headers, Male Pins Procurement Notes

Verify the specific suffix 'S' indicates tin plating rather than gold when sourcing replacements. Confirm the 0.635 mm pitch matches the target footprint requirements. Ensure the PA 4.6 GF material rating aligns with the thermal profile of the assembly process. Cross-reference the 56-position count against the schematic netlist to prevent mismatch errors during procurement.

Headers, Male Pins Selection Notes

Select this model for applications requiring a 0.635 mm pitch between rows. The tin finish is suitable for general-purpose environments where solderability is prioritized over long-term oxidation resistance compared to gold. Verify that the 250 V AC rating meets the circuit's electrical isolation needs. Consider the -40°C to +163°C range for environmental exposure constraints.

Headers, Male Pins Part Context

This component belongs to the SL 22 316 series of precision-engineered headers. The series offers various position counts while maintaining the consistent 0.635 mm row pitch. It is designed for compact electronic assemblies requiring robust mechanical retention and stable electrical performance in space-constrained layouts.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Fischer Elektronik headers within the SL 22 316 series sharing the 56-position count and 'S' suffix for tin plating. Generic equivalents must match the 0.635 mm pitch and two-row straight header form factor. Verify compatibility with PA 4.6 GF insulation materials for thermal endurance.