The RF Transceiver' mounting method adopted is Surface Mount.It is designed to provide optimal performance by utilizing the Bulk package.-40°C~85°C should be the operating temperature when Transceiver is operating.It is possible for the RF Transceiver to supply voltages of 3V~3.6V.There is 2.4GHz~2.497GHz frequency set for the RF Transceiver Module.Many applications make use of this Transceiver , which has Surface Mount mounted.
WIZFI220 Features
Surface Mount Bulk package 3V~3.6V volts
WIZFI220 Applications
There are a lot of WIZnet WIZFI220 RF Transceiver Modules applications.