| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 12 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 33-SMD Module | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 1.7V~3.6V | 
                                                                            
                                            | Frequency | 2.412GHz~2.462GHz | 
                                                                            
                                            | Data Rate | 72.2Mbps | 
                                                                            
                                            | Protocol | 802.11b/g/n | 
                                                                            
                                            | Telecom IC Type | TELECOM CIRCUIT | 
                                                                            
                                            | Power - Output | 21dBm | 
                                                                            
                                            | RF Family/Standard | WiFi | 
                                                                            
                                            | Antenna Type | Integrated, Chip | 
                                                                            
                                            | Sensitivity | -97dBm | 
                                                                            
                                            | Serial Interfaces | PIO, SDIO, SPI | 
                                                                            
                                            | Current - Receiving | 70mA~88mA | 
                                                                            
                                            | Current - Transmitting | 74mA~192mA | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                WF111-A-V1-ETSI Overview
RF Transceiver' mounting is done according to the Surface Mount method.For optimal performance, this RF Transceiver module uses the Tape & Reel (TR) package.In order for it to operate properly, Transceiver's operating temperature should be at -40°C~85°C.It is possible for the RF Transceiver to supply voltages of 1.7V~3.6V.There is 2.412GHz~2.462GHz frequency set for the RF Transceiver Module.
WF111-A-V1-ETSI Features
Surface Mount
Tape & Reel (TR) package
1.7V~3.6V volts
WF111-A-V1-ETSI Applications
There are a lot of Silicon Labs WF111-A-V1-ETSI RF Transceiver Modules applications. 
- Home and Security
- Retail
- Switch
- Health and Fitness
- Consumer Electronics
- Industrial and Data Logger
- Low Noise Amplifier (LNA)
- Location and Asset Tracking
- Wireless Price Tags
- Power management