Product Manual

WBR3 Datasheet
12
5 Antenna Information
5.1 Antenna Type
WBR3 uses an onboard PCB antenna with a gain of 2.5 dBi.
5.2 Antenna Interference Reduction
To ensure optimal Wi-Fi performance when the Wi-Fi module uses an onboard PCB
antenna, it is recommended that the antenna be at least 15 mm away from other metal
parts.
6 Packaging Information and Production Instructions
6.1 Mechanical Dimensions
The PCB dimensions (H x W x D) are 0.8±0.1 mm x 16±0.35 mm x 24±0.35 mm.
Figure 6-1 shows the WBR3 mechanical dimensions.