SL 1 128 18 G

Headers, Male Pins Overview

The SL 1 128 18 G is a single-row pin header connector from the Fischer Elektronik SL 1 series. It features 18 contacts with a 2.54 mm (0.100 inch) pitch. The connector utilizes copper-tin alloy contacts with selective gold plating, ensuring low contact resistance of ≤5 mΩ. Rated for 3 A current and 250 V AC, it offers a dielectric strength of 2000 V. The housing is made of PA 4.6 nylon, rated UL 94 V-0, supporting an operating temperature range of -40°C to 163°C. Designed for through-hole soldering, it provides reliable board-to-board or wire-to-board interconnection.

Headers, Male Pins Feature Summary

• Selective gold-plated contacts on copper-tin alloy for enhanced conductivity and corrosion resistance
• High-temperature resistant PA 4.6 insulation material with UL 94 V-0 flammability rating
• Through-hole mounting design for secure PCB integration

Headers, Male Pins Applications

• Board-to-board interconnections in electronic assemblies
• Wire-to-board connections requiring high reliability
• Industrial control systems operating within specified temperature ranges

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'G' confirms selective gold plating as opposed to tin variants. Confirm the contact count matches the '18' designation in the model number. Ensure the datasheet specifies the exact plating thickness if critical for your application. Cross-reference the manufacturer part number directly with Fischer Elektronik official documentation to avoid counterfeit components.

Headers, Male Pins Selection Notes

Select this component when a single-row, 18-position header with gold-plated contacts is required. The 2.54 mm pitch is standard for general-purpose electronics. Consider the thermal rating of 163°C if the assembly process involves high-temperature soldering or operation. Compare against tin-plated versions if cost is a primary driver and environmental conditions are less demanding.

Headers, Male Pins Part Context

This part belongs to the Fischer Elektronik SL 1 series of male pin headers. The series offers various contact counts and row configurations. The SL 1 128 variant specifically denotes a single-row configuration. Other models in the series may differ in contact material, plating type, or insulation properties, necessitating careful model number verification for compatibility.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 18-pin count, 2.54 mm pitch, single-row layout, and gold-plated contact finish. Verify that any alternative component shares the same PA 4.6 insulation material and UL 94 V-0 rating to ensure mechanical and thermal compatibility. Check for identical mounting dimensions and solder tail lengths.