SR4W089 Dolo 2.4GHz Wi-Fi/Bluetooth Chip Antenna

Ultra-compact surface mount antenna designed for 2.4–2.5 GHz wireless applications. Dolo delivers high efficiency in a minimal footprint, making it ideal for integration into space-constrained devices. Its SMD design supports automated assembly processes, ensuring ease of installation and reliable performance. Suitable for Bluetooth, BLE, Wi-Fi, and ZigBee connectivity in modern wireless products. Mounts directly onto the PCB for seamless integration.

Applications

Wireless Sensor networks, Wearables such as Fitness trackers, Medical devices

Technical Specifications

Operating Temperature: -40°C to 125°C
Frequency Range: 2400-2500 MHz
Standards: Wi-Fi, Bluetooth, ZigBee
VSWR: 1.8:1 max
Efficiency (%): 76%
Peak Gain (dBi): 3.0 dBi
Average Gain (dB): -1.2 dB
Impedance (Ohm): 50
Polarisation: Linear
Mounting: SMD Mount
Type: Single

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