SL 11 139 24 G

Headers, Male Pins Overview

The SL 11 139 24 G is a single-row male pin header connector manufactured by Fischer Elektronik. It features 24 positions with a 0.100-inch (2.54 mm) pitch, designed for through-hole mounting on printed circuit boards. The contacts are constructed from copper-tin alloy and feature a gold finish on the mating interface to ensure reliable signal transmission. The insulation material is polyamide (PA46), also known as Nylon 4/6, providing mechanical stability. Key dimensions include a contact length of 0.319 inches (8.10 mm) for mating and 0.118 inches (3.00 mm) for the post section.

Headers, Male Pins Feature Summary

• Single-row configuration with 24 male pins for high-density board connections
• Gold-plated contact surfaces ensure durable and low-resistance electrical interfaces
• Polyamide (PA46) insulation offers robust mechanical support and thermal resistance
• Through-hole soldering technique provides secure attachment to PCB substrates

Headers, Male Pins Applications

• High-density electronic manufacturing assemblies
• Precision-engineered signal transmission systems
• General-purpose board-to-board interconnects requiring stable mechanical coupling

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'G' confirms the gold contact finish, as variations exist within the SL 11 series. Ensure the 24-position count matches the design requirement, noting that adjacent part numbers may differ in contact quantity or pitch. Confirm the through-hole package style aligns with the target PCB fabrication capabilities before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a single-row male header with a 2.54 mm pitch is required for through-hole applications. The gold plating makes it suitable for environments where corrosion resistance and consistent conductivity are critical. Compare against other SL 11 variants if different contact counts or insulation materials are needed for specific thermal or mechanical constraints.

Headers, Male Pins Part Context

This component belongs to the SL 11 series of precision headers from Fischer Elektronik. The series includes various configurations such as the SL 11 139 36 Z and SL 11 124 36 S, offering different contact counts and finishes. The SL 11 139 line specifically addresses needs for compact, reliable interconnects in demanding electronic environments, supporting efficient signal integrity.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include parts like SL 11 139 24 S, which shares the same physical dimensions but utilizes a tin finish instead of gold. Other compatible options may include SL 11 124 or SL 11 164 variants if the contact count differs. Verify that any replacement maintains the 2.54 mm pitch and through-hole compatibility.