SL 11 112 28 Z

Headers, Male Pins Overview

The SL 11 112 28 Z is a single-row male pin header connector manufactured by Fischer Elektronik. It features 28 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 finished with a tin plating layer of 157.5 µin (4.00 µm). The connector has an overall contact length of 0.441 inches (11.20 mm), with a mating contact length of 0.213 inches (5.40 mm) and a post contact length of 0.118 inches (3.00 mm). The insulating housing is made of polyamide (PA46) nylon, providing an insulation height of 0.110 inches (2.80 mm).

Headers, Male Pins Feature Summary

• Precision-engineered single-row male pin header configuration for reliable board-to-board or wire-to-board interconnections.
• Utilizes a copper-tin alloy contact material with a standardized tin surface finish to ensure consistent electrical conductivity.
• Designed for standard through-hole soldering techniques, offering mechanical stability and secure PCB attachment.

Headers, Male Pins Applications

• Industrial control systems requiring robust signal transmission
• General-purpose electronic assemblies and prototyping boards
• Automotive electronics interfaces

Headers, Male Pins Procurement Notes

Verify the specific suffix 'Z' against the manufacturer's current datasheet to confirm exact plating thickness and material specifications, as suffixes often denote critical variations in contact finish or housing properties. Ensure the ordering part number matches the required 28-position count and single-row layout. Cross-reference the tin plating thickness requirements with your assembly process capabilities to guarantee compatibility with your soldering profile and long-term reliability standards.

Headers, Male Pins Selection Notes

Select this component when a single-row, 2.54 mm pitch male header is required for through-hole applications. The tin-plated copper-tin contacts offer a cost-effective solution for general-purpose connections where high corrosion resistance is not the primary driver compared to gold finishes. Consider the 3 A current rating and 250 V AC voltage limits during design. This series is suitable for environments where standard industrial operating conditions apply, utilizing PA46 insulation for adequate thermal performance.

Headers, Male Pins Part Context

This component belongs to the SL 11 112 series of male headers from Fischer Elektronik. The series offers various position counts and contact finish options, such as gold or nickel-silver combinations, to suit different application needs. The SL 11 112 28 Z specifically represents the 28-position variant within this family, maintaining the standard 0.635 mm contact diameter and 2.54 mm pitch characteristic of the line.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Fischer Elektronik headers with identical 28-position, single-row, 2.54 mm pitch configurations, such as the SL 11 112 28 S or SL 11 112 28 G, provided the contact finish differences are acceptable for the application. Verify that any alternative maintains the same through-hole mounting style and physical dimensions to ensure board compatibility.