SL 1 128 22 Z

Headers, Male Pins Overview

The SL 1 128 22 Z is a single-row male pin header connector manufactured by Fischer Elektronik. It features 22 positions with a 0.100 inch (2.54 mm) pitch. The contacts are made of copper alloy and tin-plated, providing a maximum contact resistance of ≤5 mΩ. Rated for 3 A current and 250 V AC voltage, it supports a dielectric withstand voltage of 2000 V. The connector utilizes PA 4.6 insulation material rated UL 94 V-0 and is designed for through-hole soldering termination.

Headers, Male Pins Feature Summary

• Tin-plated copper alloy contacts ensure reliable electrical connectivity with low resistance.
• PA 4.6 insulation material provides UL 94 V-0 flame retardancy and thermal stability.
• Through-hole mounting design ensures secure mechanical attachment to printed circuit boards.

Headers, Male Pins Applications

• General-purpose electronic interconnections
• Industrial control system wiring
• Consumer electronics assembly

Headers, Male Pins Procurement Notes

Verify the specific part number SL 1 128 22 Z against official Fischer Elektronik documentation to confirm tin plating and PA 4.6 insulation specifications. Ensure compatibility with standard 2.54 mm pitch mating connectors. Confirm that the through-hole termination method aligns with the target PCB manufacturing process requirements.

Headers, Male Pins Selection Notes

Select this component when a single-row, 22-position header is required for through-hole applications. The tin-plated finish suits general environments, while the 3 A rating defines current capacity limits. Verify that the 250 V AC rating meets the system's electrical isolation needs before integration into the final design.

Headers, Male Pins Part Context

This connector belongs to the Fischer Elektronik SL series of board-to-board and wire-to-board headers. The series offers various contact counts and row configurations. The SL 1 128 22 Z specifically addresses needs for moderate-density interconnections requiring robust through-hole mounting and standard 2.54 mm spacing.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 22-position count, 2.54 mm pitch, and through-hole termination. Alternative manufacturers may offer similar headers, but verify that contact material, plating thickness, and insulation flammability ratings meet or exceed the original specifications.