SL 11 190 24 G

Headers, Male Pins Overview

The SL 11 190 24 G is a single-row male pin header connector manufactured by Fischer Elektronik. It features 24 contacts with a 2.54 mm (0.100 inch) pitch, designed for through-hole mounting on printed circuit boards. The contacts are made of copper-tin alloy and finished with gold plating to ensure reliable conductivity and corrosion resistance. The insulation material is polyamide (PA46), also known as Nylon 4/6, which provides structural stability and meets UL94 V-0 flammability ratings. The connector supports an operating temperature range from -40°C to +163°C and is rated for 250 V voltage and 3 A current.

Headers, Male Pins Feature Summary

• Gold-plated male pins provide durable electrical connections with high corrosion resistance.
• Polyamide (PA46) insulation ensures mechanical strength and UL94 V-0 flame retardancy.
• Through-hole straight termination allows secure PCB mounting with standard soldering techniques.

Headers, Male Pins Applications

• General-purpose board-to-board interconnections
• Wire-to-board assembly applications
• Industrial control systems requiring robust connectivity

Headers, Male Pins Procurement Notes

Verify the specific suffix 'G' confirms gold contact finish rather than tin or other variants. Ensure the 24-position count matches the design requirement. Confirm that the PA46 insulation material and temperature rating align with the thermal environment of the target application. Check RoHS compliance status if restricted substances are prohibited in the manufacturing process.

Headers, Male Pins Selection Notes

Select this component when a single-row male header with gold contacts is required for signal integrity. The 2.54 mm pitch is standard for general electronics, ensuring compatibility with common mating sockets. Consider the 3 A current rating and 250 V voltage limit to ensure safe operation within the system's electrical parameters. The through-hole format is suitable for applications requiring higher mechanical retention than surface-mount options.

Headers, Male Pins Part Context

This part belongs to the Fischer Elektronik SL 11 190 series, which offers various contact counts and finish options. The series is designed for versatile interconnection needs in electronic assemblies. Similar parts in the series may differ in contact quantity, such as 12, 18, or 36 positions, or feature different contact platings like tin (suffix Z) instead of gold. The consistent 2.54 mm pitch allows for modular design flexibility across different product lines.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 24-position count, single-row configuration, 2.54 mm pitch, and gold-plated male pin specification. Verify that any alternative maintains the same through-hole termination style and PA46 insulation material. Ensure the replacement meets the same UL94 V-0 flammability rating and temperature range (-40°C to +163°C). Cross-reference with Fischer Elektronik part numbers like SL 11 190 24 Z if tin plating is acceptable.