The SAMTEC DWM series board stacker connectors are engineered for high-density 'skyscraper' board stacking applications. These connectors utilize LCP insulator material and phosphor bronze terminals with various plating options (gold or tin over nickel) to ensure reliable electrical connections. They are compatible with SMS, SLM, and RSM series connectors and offer variable stacker height for design flexibility. Samtec recommends using mechanical board spacers for added stability, particularly with gold-plated connectors. These connectors are non-standard and non-returnable, providing a robust solution for demanding industrial and commercial applications.