SL 10 SMD 104 21 S B SM

Headers, Male Pins Overview

The SL 10 SMD 104 21 S B SM is a surface mount pin header connector manufactured by Fischer Elektronik. It features a single row with 21 positions and a 2.54 mm (0.100 inch) pitch. The component utilizes gold-plated contacts for reliable signal transmission. It is designed for board-to-board or wire-to-board connections using a straight, through-hole compatible surface mount configuration. The housing material meets UL 94 V-0 flammability standards. Electrical specifications include an operating temperature range of -40°C to +163°C and a specific insulation resistance exceeding 10^7 Ω·m. The connector supports reflow soldering processes at 260°C for 10 seconds.

Headers, Male Pins Feature Summary

• Surface mount technology design for automated assembly integration
• Gold-plated contact surfaces ensuring durable electrical connectivity
• High-temperature resistant housing material compliant with UL 94 V-0 standards
• Single-row straight configuration for compact PCB layout applications

Headers, Male Pins Applications

• Board-to-board interconnection in electronic assemblies
• Wire-to-board connection points for peripheral devices
• Industrial control systems requiring high-temperature stability
• Consumer electronics utilizing surface mount manufacturing processes

Headers, Male Pins Procurement Notes

Verify the exact part number against official Fischer Elektronik documentation to ensure correct contact count and plating specifications. Confirm that the required soldering profile aligns with the specified 260°C/10s limit. Check for any specific handling instructions regarding ESD sensitivity during storage and assembly. Ensure compatibility with existing PCB footprint designs before procurement.

Headers, Male Pins Selection Notes

Select this component when a single-row, 21-position surface mount header is required. The 2.54 mm pitch is standard for general-purpose interconnects. Consider the gold plating for corrosion resistance and low contact resistance needs. Evaluate the high operating temperature range if the application involves significant thermal stress during operation or soldering.

Headers, Male Pins Part Context

This model belongs to the SL 10 SMD 104 series from Fischer Elektronik, which offers various contact counts within the same form factor. The series provides options ranging from 4 to 36 contacts, allowing designers to scale connectivity without changing the mechanical footprint significantly. This specific variant represents a mid-range position count suitable for moderate I/O requirements.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 21-position count, 2.54 mm pitch, and surface mount orientation. Verify that alternative components support the same current rating and voltage specifications. Ensure the replacement also meets the UL 94 V-0 flammability requirement and operates within the -40°C to +163°C temperature range.