SL 11 139 27 G

Headers, Male Pins Overview

The SL 11 139 27 G is a single-row male pin header connector manufactured by Fischer Elektronik. It features a 27-position configuration with a 0.100 inch (2.54 mm) pitch. The connector utilizes through-hole mounting and square contact pins made of copper-tin alloy. Contact plating consists of tin on the mating interface, with a thickness of 157.5 µin (4.00 µm). The overall contact length measures 0.547 inches (13.90 mm), while the insulating height is 0.110 inches (2.80 mm). The housing material is polyamide (PA46).

Headers, Male Pins Feature Summary

• Single-row male pin design for standard PCB interconnection.
• Through-hole mounting technology for secure board attachment.
• Square contact shape optimized for reliable mating engagement.

Headers, Male Pins Applications

• General electronic circuit board interconnections.
• Industrial control system wiring harnesses.
• Consumer electronics assembly modules.

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'G' against the manufacturer's current datasheet to confirm plating specifications and material composition. Ensure the required pin count matches the 27-position variant. Confirm that the through-hole footprint aligns with the target PCB design constraints before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a single-row, 2.54 mm pitch male header is required for through-hole applications. Consider the 0.635 mm pin diameter for current carrying capacity needs. Verify compatibility with mating sockets from the same SL 11 series or equivalent standards. Evaluate thermal resistance requirements against the specified operating temperature range during selection.

Headers, Male Pins Part Context

This part belongs to the SL 11 139 series of precision connectors. The series offers various pin counts ranging from 5 to 36 positions within the same physical envelope. All variants share identical pitch, row configuration, and mounting style, differing primarily in the number of contacts provided for different channel requirements.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Fischer Elektronik parts within the SL 11 139 family, such as SL 11 139 27 S or SL 11 139 27 Z, which may differ only in plating finish. Cross-manufacturer replacements must match the 2.54 mm pitch, 27-pin count, and through-hole mechanical dimensions precisely.