DF16B-20DS-0.5V(86)

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Rectangular connectors in the edge type, mezzanine (board to board) array are among the most diverse and common types of connectors used in electrical applications. It is important to understand the application field and working principle of products in this category. The DF16B-20DS-0.5V(86) connector is a good example.

The DF16B-20DS-0.5V(86) is a 2-row, 0.5 mm pitch, right angle edge type mezzanine connector, with 1.27mm PCB thickness. It has 16 contacts and a mating height as low as 4.30mm. The connector is made of a hard plastic housing, using UL94V-0 flame retardant material, with high temperature endurance up to 85°C.

The connector is designed with a robust shield structure composed of stacked steel covers. This specific design improves the overall EMI shielding performance in a variety of applications, as well as provide extra robustness to the connection. The termination method is Press-fit. The gold-plated contacts aid in signal integrity and ensure a reliable connection in a wide temperature range.

Typical applications of the DF16B-20DS-0.5V(86) include structural Automotive applications such as IP Cameras, Radars, ECUs, as well as power supply unit connections and many other high-density board-to-board applications. Additionally, their high density array approaches 0.5mm pitch and low profile enables space optimization and increased data throughput.

The main working principle of the DF16B-20DS-0.5V(86) is simple. When installed in an array assembly, it consists of two PC boards interconnected by means of connector contacts. The connector first engages with a board’s edge in order to establish contact between it and the other board. This engagement is securely locked by the locking pins, that snap into the PC board holes. This helps provide a secure and reliable connection and allows data signals and power to flow between the two boards.

The DF16B-20DS-0.5V(86) provides a space-saving solution with robustness, and reliable signal integrity, making it an ideal choice for many high-density board-to-board applications.

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