A5839H A5887H Rufa 2.4GHz Wi-Fi/Bluetooth SMD Antenna

Ultra-low profile antenna designed for 2.4GHz wireless applications including Wi-Fi, Bluetooth, BLE, and ZigBee. Its compact size and high efficiency make it ideal for space-constrained designs. The antenna is available in left- and right-hand feed options to suit various PCB layouts. Designed for easy integration, it is intended for SMD mounting and supplied in tape and reel packaging for streamlined assembly. For optimal performance, ensure there is clearance under the antenna and avoid extending the ground plane beneath it.

Applications

Wearables, Notebooks, PC-cards, Sensors

Technical Specifications

Operating Temperature: -40°C to 140°C
Frequency Range: 2.4 - 2.5 GHz
Standards: Wi-Fi, Bluetooth, BLE, ZigBee
VSWR: 1.8:1 max
Efficiency (%): 75%
Peak Gain (dBi): 2.1 dBi
Average Gain (dBi): -1.2 dBi
Impedance (Ohm): 50 Ohm
Polarisation: Linear
Mounting: SMD Mount
Type: Single

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