SLY 7 SMD 045 21 S B SM

Headers, Male Pins Overview

The Fischer Elektronik SLY 7 SMD 045 21 S B SM is a surface mount pin header from the SLY 7 SMD series. It features a single row with 21 positions and a 2.00 mm pitch. The connector utilizes CuSn-alloy contacts with selective gold plating on the contact surfaces. Designed for board-to-board and wire-to-board applications, it offers a straight mounting configuration suitable for automated surface mount assembly processes.

Headers, Male Pins Feature Summary

• Surface mount construction for automated PCB assembly
• Selective gold-plated contacts for reliable signal transmission
• Single row layout with 2.00 mm pitch spacing

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• General electronic circuit assemblies

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to confirm contact surface treatment and material composition. Ensure the selected variant matches the required number of positions and mounting style for the target application. Cross-reference official datasheets to confirm compliance with RoHS directives and other relevant regulatory standards before finalizing procurement.

Headers, Male Pins Selection Notes

Select this component based on the requirement for a 21-position surface mount header with a 2.00 mm pitch. The choice depends on the need for selective gold plating to ensure corrosion resistance and low contact resistance in critical signal paths. Evaluate spatial constraints on the PCB to accommodate the straight profile and surface mount footprint dimensions.

Headers, Male Pins Part Context

This part belongs to the Fischer Elektronik SLY 7 SMD series of pin headers. The series provides various position counts ranging from 4 to 48 contacts. Variants within the series differ by contact surface treatment, such as tin or gold plating, and specific positioning codes indicated in the model number. All share the same 2.00 mm pitch and surface mount design philosophy.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Fischer Elektronik SLY 7 SMD variants with matching 21 positions and gold-plated contacts, such as SLY 7 SMD 045 21 G B SM. Ensure identical pitch, row count, and mounting orientation when considering alternative suppliers or generic equivalents.