The AT3216-B2R7HAA is a multilayer chip antenna manufactured by Laird Technologies. It's designed for wireless communication applications, offering a compact solution for integrating antenna functionality into small devices. These antennas are commonly used in Bluetooth, Wi-Fi, and other ISM band applications. The AT3216-B2R7HAA features a small form factor, making it suitable for space-constrained designs, and provides reliable performance in a variety of operating conditions. It is designed for surface mount assembly.

Applications

• Bluetooth devices (e.g., headsets, speakers)
• Wi-Fi enabled devices
• ISM band applications (2.4 GHz)
• Wireless sensors
• Remote control systems

Features

• Compact size (3.2 x 1.6 mm)
• Surface mount technology (SMT)
• 2.4 GHz ISM band operation
• High efficiency
• Low profile

Benefits

• Easy integration into small devices
• Reduced PCB space requirements
• Reliable wireless communication
• Improved signal strength
• Cost-effective solution

Additional Details

The AT3216-B2R7HAA is designed for operation in the 2.4 GHz ISM band, which includes Bluetooth and Wi-Fi frequencies. The antenna provides a specific impedance matching network to optimize performance. The small size of the antenna allows for placement on PCBs with limited space. The surface mount design simplifies assembly and reduces manufacturing costs. It's crucial to follow Laird's recommended PCB layout and matching network to achieve optimal performance. The antenna's efficiency and gain depend on the surrounding environment and the ground plane size. The AT3216-B2R7HAA is a reliable and compact solution for adding wireless connectivity to various devices.