SL 1 128 33 S

Headers, Male Pins Overview

The SL 1 128 33 S is a single-row male pin header connector manufactured by Fischer Elektronik. It features 33 positions with a 0.100-inch (2.54mm) pitch, designed for through-hole mounting on printed circuit boards. The contacts are tin-plated copper alloy, providing reliable electrical connectivity. The connector has an overall contact length of 0.441 inches (11.20mm), with a mating contact length of 0.213 inches (5.40mm) and a post length of 0.118 inches (3.00mm). The insulation height is 0.110 inches (2.80mm), constructed from polyamide (PA46).

Headers, Male Pins Feature Summary

• Single-row configuration with square-shaped male pins for standard board-to-board or wire-to-board interconnection.
• Through-hole termination method ensures secure mechanical attachment to the PCB.
• Tin-plated contacts offer corrosion resistance and stable signal transmission.
• Polyamide insulation material provides thermal stability and structural integrity.

Headers, Male Pins Applications

• General-purpose electronic assemblies requiring single-row interconnects
• Industrial control panels utilizing through-hole mounting
• Consumer electronics hardware integration

Headers, Male Pins Procurement Notes

Verify the specific suffix 'S' indicates tin plating as per official datasheets, distinguishing it from gold-plated variants like 'G'. Confirm that the 33-position count matches the required circuit density. Ensure the through-hole footprint aligns with the PCB design guidelines provided in the manufacturer's technical drawing. Cross-reference the PA46 insulation rating against operating temperature requirements.

Headers, Male Pins Selection Notes

Select this model when a single-row, 2.54mm pitch header with tin contacts is required. Compare total height and pin length against available vertical space. Consider the SL 1 128 series for compatible mating connectors. Evaluate thermal limits of the polyamide housing against soldering processes. Ensure the straight orientation fits the assembly constraints.

Headers, Male Pins Part Context

This component belongs to the SL 1 128 series of Fischer Elektronik headers. The series offers various contact counts and plating options. The SL 1 128 33 S specifically denotes the 33-contact variant with tin finish. It is part of a broader range of rectangular connectors designed for robust electronic interconnections.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include SL 1 128 33 G (gold-plated) or other contact counts in the SL 1 128 family. Verify identical pitch and row count before substitution. Check if alternative plating affects environmental compliance or conductivity needs.