SL 11 139 4 Z

Headers, Male Pins Overview

The Fischer Elektronik SL 11 139 4 Z is a male header connector featuring one row and four positions. It utilizes a 0.635 mm (0.025 inch) pitch with a 2.54 mm contact spacing. The component employs through-hole mounting, square pin contacts made of copper-tin alloy, and polyamide insulation rated UL94 V-0. Contact surfaces are tin-plated.

Headers, Male Pins Feature Summary

• Precision-engineered one-row male header configuration for reliable signal transmission
• Square pin contact geometry designed for secure mating engagement
• Polyamide insulation material providing high thermal stability and flame resistance

Headers, Male Pins Applications

• Industrial control system interconnections
• Precision electronic instrumentation assemblies
• Automotive electronics circuit boards

Headers, Male Pins Procurement Notes

Verify the specific part number suffix against official Fischer Elektronik documentation to confirm exact plating thickness and insulation material grade. Ensure compatibility with mating socket specifications regarding contact length and pitch alignment before procurement.

Headers, Male Pins Selection Notes

Select this component when a low-profile, single-row male header with precise 0.635 mm pitch is required. Consider the operating temperature range and UL94 V-0 flammability rating for applications demanding robust thermal performance and safety compliance in compact layouts.

Headers, Male Pins Part Context

This component belongs to the SL 11 139 series of precision headers from Fischer Elektronik. The series is characterized by its specialized small-pitch design, catering to high-density interconnect needs in modern electronic devices where space efficiency and connection reliability are critical parameters.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include SL 11 139 8 Z and SL 11 139 2 S. Verify that alternative part numbers match the required contact count and physical dimensions before implementation.