SL 11 139 28 G

Headers, Male Pins Overview

The SL 11 139 28 G is a single-row male pin header manufactured by Fischer Elektronik. It features 28 positions with a 0.100-inch (2.54 mm) pitch. Designed for through-hole mounting, the connector utilizes square contacts made of copper-tin alloy with tin plating. The mating contact length measures 0.319 inches (8.10 mm), while the post contact length is 0.118 inches (3.00 mm). The total contact length is 0.547 inches (13.90 mm), and the insulation height is 0.110 inches (2.80 mm).

Headers, Male Pins Feature Summary

• Single-row configuration with 28 positions for board-to-board or wire-to-board connections.
• Through-hole termination method ensuring secure PCB attachment.
• Square-shaped tin-plated copper-tin contacts for reliable signal transmission.

Headers, Male Pins Applications

• General electronic circuit interconnections
• Industrial control panel wiring
• Consumer electronics assembly

Headers, Male Pins Procurement Notes

Verify the specific suffix 'G' against the manufacturer's official datasheet to confirm exact material specifications and compliance standards. Ensure the ordering part number matches the required 28-position count and single-row layout. Cross-reference the tin plating thickness requirements with application needs to guarantee long-term corrosion resistance and contact reliability in the intended environment.

Headers, Male Pins Selection Notes

Select this component when a single-row, 28-pin through-hole header is required. The 2.54 mm pitch is standard for general-purpose applications. Consider the square contact shape for specific alignment needs. Verify that the operating temperature range and current ratings defined in the official data sheet meet the system's electrical requirements before finalizing the design.

Headers, Male Pins Part Context

This component belongs to the SL 11 139 series of male headers from Fischer Elektronik. The series offers various contact counts ranging from 1 to 36 positions. All variants share the same 2.54 mm grid spacing and single-row design. The SL 11 139 28 G specifically provides the 28-position option within this standardized family of connectors.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Fischer Elektronik headers with identical 2.54 mm pitch and 28 positions, such as the SL 11 139 28 S or SL 11 139 28 Z. Verify mechanical dimensions and contact material compatibility before substitution.