The DF30FC-40DP-0.4V is an extremely fine pitch, double-row board-to-board connector manufactured by Hirose Electric Co Ltd. It is part of the DF30 series, designed for high-density applications requiring minimal space.

Applications

• Smartphones and Mobile Devices: Used for connecting internal components, such as displays, cameras, and antennas, within the limited space of mobile devices.
• Wearable Technology: Found in smartwatches, fitness trackers, and other wearables for board-to-board connections in compact designs.
• Digital Cameras and Camcorders: Employed for connecting image sensors, processors, and other components within cameras.
• Medical Devices: Utilized in miniature medical devices, such as hearing aids and implantable sensors, for reliable signal transmission.
• Industrial Automation: Used in compact control systems and data acquisition equipment where space is a constraint.

Features

• 0.4mm Pitch: Ultra-fine pitch enables extremely high-density mounting, maximizing space utilization.
• Double-Row: Provides a high number of contacts within a small footprint.
• Board-to-Board Connection: Specifically designed for connecting two PCBs directly.
• SMT Mounting: Designed for surface mount technology (SMT) assembly for automated manufacturing.
• Shielded Options Available: Some variants offer EMI/RFI shielding for improved signal integrity.

Benefits

• Maximum Space Saving: The ultra-fine pitch allows for the highest possible density of connections in a limited area.
• High-Density Interconnect: Enables a large number of signals to be routed between boards in a compact manner.
• Reliable Connection: Ensures a stable and dependable electrical connection between PCBs.
• Automated Assembly: SMT compatibility facilitates efficient and cost-effective manufacturing.
• Signal Integrity: Shielded options minimize electromagnetic interference, ensuring signal quality in sensitive applications.

Additional Details

The DF30 series is known for its robustness and advanced design, enabling very compact and reliable board-to-board connections. The DF30FC-40DP-0.4V has 40 positions. The connector requires very precise handling and assembly techniques due to its small size. It is crucial to use appropriate soldering techniques and equipment when working with this connector.

Consult the official Hirose datasheet for detailed specifications, including current rating, voltage rating, operating temperature range, mating height, and recommended PCB layout, to ensure proper application and performance.