The DF17(3.0)-80DS-0.5V(57) is an 80-position, 0.5mm pitch board-to-board receptacle connector from the DF17 series. This component has a product height of 3.0mm, which allows for stacking heights of 5mm or 7mm when combined with a compatible header. It features a current rating of 0.3A, a voltage rating of 50V AC, and gold-plated phosphor copper contacts for reliable performance. The robust design includes a shrouded structure and bellows contacts, making it resistant to shock and vibration. With an operating temperature range of -35°C to 85°C, it is well-suited for high-density applications in miniature equipment like mobile phones and LCDs.