218-6LPSTR – CTS

Overview

The CTS 218-6LPSTR is a 6-position Single Pole Single Throw (SPST) slide DIP switch designed for surface-mount applications, offering a compact solution for digital configuration. Its key operational characteristic is the reliable actuation of discrete logic states, crucial for setting device parameters without requiring firmware changes. A critical design consideration is the trade-off between its compact 2.65mm height and the need for robust contact plating (Gold over Beryllium Copper) to ensure low contact resistance and longevity, especially in environments prone to flux contamination during reflow soldering, necessitating careful process control.

Key Features

• 6 Positions, SPST Circuit
• 25mA @ 24VDC Current/Voltage Rating
• Surface Mount, Gull Wing Termination
• 0.050″ (1.27mm) Pitch
• 0.104″ (2.65mm) Height Above Board
• Beryllium Copper Contacts with Gold Finish

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• Configuration of embedded system boot modes and address selection
• Setting operational parameters for IoT device firmware
• Digital input selection in compact control boards
• Establishing communication protocols in modular electronics