SL 1 053 20 S

Headers, Male Pins Overview

The Fischer Elektronik SL 1 053 20 S is a single-row male header connector designed for through-hole PCB mounting. It features a 0.635 mm (0.025 inch) contact pitch and provides 20 positions. The contacts are constructed from copper alloy with tin plating, ensuring reliable electrical connections. The insulator is made of polyamide (PA46), rated for operation between -40°C and +163°C. The component supports reflow soldering at 260°C for 10 seconds. Physical dimensions include a height of 5.8 mm and a width of 13.9 mm.

Headers, Male Pins Feature Summary

• Single-row male header configuration for direct PCB integration
• Tin-plated copper alloy contacts for corrosion resistance
• Polyamide insulator supporting high-temperature reflow processes
• Compact form factor suitable for dense board layouts

Headers, Male Pins Applications

• General-purpose electronic circuit interconnections
• Industrial control system module interfaces
• Consumer electronics assembly boards
• Automotive sensor signal transmission lines

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'S' against the manufacturer's current datasheet to confirm contact surface treatment and material specifications. Ensure the selected variant matches the required pin count and pitch tolerance for your PCB footprint. Cross-reference the RoHS compliance status with local regulatory requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a low-profile, single-row connection is required for signals or power distribution. The 0.635 mm pitch allows for higher density compared to standard 2.54 mm headers. Consider the thermal endurance of the PA46 insulator if the application involves high ambient temperatures or aggressive soldering profiles without pre-heating.

Headers, Male Pins Part Context

This part belongs to the SL 1 series of precision connectors from Fischer Elektronik. The series offers various pin counts and dimensional variations while maintaining consistent interface standards. The SL 1 053 designation indicates specific physical dimensions within this family, optimized for space-constrained applications requiring robust mechanical stability.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 0.635 mm pitch, 20-pin count, and through-hole termination style. Verify that alternative manufacturers offer compatible tin-plated contacts and similar thermal ratings. Check for identical mounting hole patterns to ensure PCB compatibility without redesign.