SL 11 190 31 S

Headers, Male Pins Overview

The SL 11 190 31 S is a single-row male pin header connector manufactured by Fischer Elektronik. It features 31 positions with a 2.54 mm (0.100 inch) pitch and square contact shapes. The component utilizes tin-plated copper-silver contacts and a PA46 GF insulation body. Key dimensions include an overall contact length of 19.00 mm, a mating contact length of 13.21 mm, and an insulation height of 2.80 mm. Designed for through-hole mounting, it supports a nominal current of 3 A and a test voltage of 2000 V.

Headers, Male Pins Feature Summary

• Single-row configuration with square male pins for reliable board-to-board or cable connections
• Tin-plated copper-silver contacts ensure stable electrical performance and corrosion resistance
• PA46 GF insulating body provides thermal stability and mechanical durability
• Through-hole soldering technique ensures secure attachment to printed circuit boards

Headers, Male Pins Applications

• General-purpose electronic interconnects
• PCB header assemblies requiring standard 2.54 mm spacing
• Industrial control systems
• Consumer electronics manufacturing

Headers, Male Pins Procurement Notes

Verify the specific suffix 'S' corresponds to the tin-plated finish variant, as other suffixes like 'Z' or 'G' indicate different plating materials such as gold or silver. Confirm that the 31-position count matches the required circuit density. Ensure the through-hole package type aligns with the PCB fabrication capabilities. Check RoHS compliance status if restricted substances are prohibited in the target application environment.

Headers, Male Pins Selection Notes

Select this model when a single-row male header with 31 pins is required. The 2.54 mm pitch is standard for general-purpose applications. Choose this variant over gold-plated options if cost efficiency is prioritized and high-cycle mating is not expected. Ensure the operating temperature range of -40°C to +163°C meets the environmental requirements of the assembly.

Headers, Male Pins Part Context

This component belongs to the SL 11 190 series of precision-engineered electronic connectors from Fischer Elektronik. The series offers various pin counts and plating options to suit different connectivity needs. The SL 11 190 31 S specifically represents the 31-position variant within this standardized lineup, designed for robust through-hole integration.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include SL 11 190 31 Z (tin-plated) or SL 11 190 31 G (gold-plated), provided the pin count remains identical. Cross-brand replacements must match the 2.54 mm pitch, 31-pin count, and through-hole mounting style to ensure mechanical compatibility.