As far as RF Transceiver' mounting is concerned, Surface Mount is adopted.optimized performance is achieved by utilizing the Strip package in this RF Transceiver module.In the WT32i family, this part palys an important role in RF Transceiver Module's traget applications.
WT32I-E-AI61IAPC Features
Surface Mount Strip package
WT32I-E-AI61IAPC Applications
There are a lot of Silicon Labs WT32I-E-AI61IAPC RF Transceiver Modules applications.