The AT1608A2R4NAAT/LF is a compact multilayer chip antenna manufactured by ACX (Advanced Ceramic X Corporation). It is designed for wireless communication applications in the 2.4 GHz ISM band. This antenna is a surface mount device (SMD), making it suitable for automated assembly processes and integration into small electronic devices.

Applications

• Bluetooth devices
• Wi-Fi enabled devices (IEEE 802.11 b/g/n)
• Wireless sensor networks
• IoT (Internet of Things) devices
• Remote control systems

Features

• Compact size: 1.6 x 0.8 x 0.4 mm
• SMD (Surface Mount Device) type
• 2.4 GHz ISM band operation
• High efficiency
• Low profile
• Excellent impedance matching
• RoHS compliant

Benefits

• Reduced PCB space requirement
• Simplified assembly process
• Enhanced signal strength and range
• Improved wireless communication performance
• Environmentally friendly
• Stable performance over a wide temperature range

Technical Specifications

The AT1608A2R4NAAT/LF antenna is designed for operation in the 2.4 GHz ISM band, supporting protocols such as Bluetooth and Wi-Fi. Its compact dimensions (1.6 x 0.8 x 0.4 mm) make it ideal for space-constrained applications. The antenna has a typical impedance of 50 ohms, ensuring efficient power transfer. The return loss is typically -10 dB or better. The peak gain is typically around 1 dBi. Constructed from high-quality ceramic materials, this antenna ensures long-term reliability and consistent performance. It is designed to be reflow solderable, making it easy to integrate into automated manufacturing processes. The operating temperature range is generally from -40°C to +85°C.

This chip antenna is a reliable and cost-effective solution for wireless connectivity in a variety of applications. Its small size and excellent electrical characteristics make it a suitable choice for modern wireless devices, providing a balance of performance, size, and cost. Proper impedance matching and PCB layout are essential to achieve optimal performance with this antenna.