A5645H Mica 2.4GHz Wi-Fi/Bluetooth/ZigBee SMD Antenna

This low-profile antenna is designed for Bluetooth/BLE, Wi-Fi (802.11a/b/g/n), and ZigBee applications. Its compact form factor and ground plane integration minimize the RF stackup footprint, making it ideal for wearables, sensors, and compact devices. The antenna is available in both left- and right-hand options, providing maximum design flexibility. Installation is straightforward with SMD mounting, and it is supplied in tape and reel for efficient assembly.

Applications

Wearables, Notebooks, PC-cards, Sensors

Technical Specifications

Operating Temperature: -40°C to 140°C
Frequency Range: 2.4-2.5GHz
Standards: Wi-Fi, Bluetooth, ZigBee
VSWR: 1.8:1 max
Efficiency (%): 65%
Peak Gain (dBi): 1.8dBi
Average Gain (dBi): -1.9dBi
Impedance (Ohm): 50
Polarisation: Linear
Return Loss: -11dB max
Mounting: SMD Mount
Dimensions: 20.5 x 3.6 x 3.3 mm
Type: Single

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