SL 1 104 28 G

Headers, Male Pins Overview

The SL 1 104 28 G is a male header connector from Fischer Elektronik, designed for through-hole PCB mounting. It features a single row with 28 positions and a 2.54 mm (0.100 inch) contact spacing. The contacts are made of copper-tin alloy with gold plating on the mating section, providing a contact finish thickness of 7.87 µin (0.200 µm). The insulating body is constructed from polyamide PA 4.6 GF. Electrical specifications include a nominal current of 3 A, a nominal voltage of 250 V AC, and a test voltage of 2000 V. The volume resistance is ≤5 mΩ.

Headers, Male Pins Feature Summary

• Single-row male header configuration for reliable signal transmission
• Gold-plated contacts ensure stable electrical performance and corrosion resistance
• Polyamide PA 4.6 GF insulation offers high thermal stability and mechanical strength

Headers, Male Pins Applications

• General electronic equipment interconnections
• Industrial control system circuit boards
• Consumer electronics assembly

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to confirm contact finish and pin count accuracy. Ensure compatibility with mating female connectors regarding pitch and height. Check datasheet for reflow soldering temperature profiles to prevent insulation damage during assembly.

Headers, Male Pins Selection Notes

Select this component when a single-row 28-position header is required with gold-plated contacts for enhanced durability. The 2.54 mm pitch suits standard PCB layouts. Consider the 3 A current rating and 250 V voltage limit for circuit design constraints.

Headers, Male Pins Part Context

This part belongs to the SL 1 series of Fischer Elektronik PCB connectors. It is a precision-engineered male header intended for board-to-board or cable-to-board connections. The series provides various pin counts and contact finishes to meet diverse electronic application requirements.

Headers, Male Pins Replacement Considerations

Compatible substitutes must match the 2.54 mm pitch, 28-pin count, and single-row format. Verify that alternative headers support the same current and voltage ratings. Ensure the contact material and plating thickness meet the original specifications for equivalent performance.