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Dolo
SR4W089 - Embedded 2.4 GHz WIFI / Bluetooth® / ZigBee / ISM Passive FR4 Chip Surface Mount SMD Antenna
Connections (1)
1×
2.4 GHz WIFI / Bluetooth® / ZigBee / ISM
| Mounting | Surface Mount |
|---|---|
| Product P/N | SR4W089 |
| Antenna type | Passive FR4 Chip |
| Dimensions (mm) | 7.5 × 4.0 × 0.9 |
| Operating temperature | -40 °C to +125 °C |
| Note | This product is compatible with Bluetooth® technology but does not incorporate Bluetooth® technology |
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Antenna and electrical specifications
connection 1
2.4 GHz WIFI / Bluetooth® / ZigBee / ISM
| Frequency (MHz) | 2400-2500 |
|---|---|
| Return Loss (dB) | ~-10.6 |
| VSWR | ~1.8:1 |
| Efficiency (%) | ~76 |
| Average Gain (dB) | ~-1.2 |
| Peak Gain (dBi) | ~3.0 |
| Impedance (Ohm) | 50 |
| Polarisation | Linear |
| Radiation Pattern | Omni-Directional |
Antenna Description
Dolo is a Surface Mount antenna for all 2.4 – 2.5 GHz applications. Dolo has a high efficiency within a small area, and is designed for automated assembly. The antenna covers the 2.4-2.5 GHz bands with applications such as Bluetooth®, Wi-Fi (802.11a/b/g/n) and ZigBee.
Key Features
Ground Plane Dependent
Passive FR4 Chip Antenna
3.0 dBi WIFI Peak Gain
up to 76% WIFI Efficiency
Applications
Embedded Antenna Solutions
Wearables
IoT & Smart Devices
Industrial & Automation
Healthcare & Medical
Consumer & Entertainment
Short-Range Connectivity
