The HDB44PTD is a 44-position high density D-sub Plug with hard acid gold-plated copper alloy contacts, tin-plated solder bucket, tin-plated/dimpled steel shell and thermoplastic (UL94V-0) insulator. Increased contact density is provided in industry standard shell sizes. Tinned and dimpled shell as standard for enhanced electrical continuity and effective EMI/RFI shielding. Threaded inserts, enable quick assembly of mounting hardware to 90° PC versions. Compatible with standard D range accessories.