| Parameters | 
                                
                                                                                                            
                                            | GPIO | 
                                            10 | 
                                        
                                                                            
                                            | REACH SVHC | 
                                            No SVHC | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                            
                                            | Factory Lead Time | 
                                            17 Weeks | 
                                        
                                                                            
                                            | Lifecycle Status | 
                                            LAST SHIPMENTS (Last Updated: 2 weeks ago) | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            40-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Number of Pins | 
                                            40 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2015 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Discontinued | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Nickel/Gold/Palladium (Ni/Au/Pd) | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.8V~3.6V | 
                                        
                                                                            
                                            | Frequency | 
                                            868MHz | 
                                        
                                                                            
                                            | Interface | 
                                            SPI, UART | 
                                        
                                                                            
                                            | Power - Output | 
                                            14dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            General ISM < 1GHz | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            600bps | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            SPI, UART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            10mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            19mA~49mA | 
                                        
                                                                            
                                            | Modulation | 
                                            GFSK | 
                                        
                                                                            
                                            | Sensitivity (dBm) | 
                                            -126 dBm | 
                                        
                                                                                                    
                            
                         
                                                AX-SFEU-1-01-TB05 Overview
To save board space, RF transceiver IC uses the 40-VFQFN Exposed Pad package. The RF transceiver's mounting method adopted is Surface Mount.In this case, the result is a TxRx + MCU with transceiver RF's  high efficiency.High reliability is achieved using advanced transceiver RF' packaging Tape & Reel (TR).On this transceiver RF circuit board, there are 40 pins.The transceiver is mounted by a Surface Mount-axis.Based on the frequency of 868MHz, RF transceiver operates .
AX-SFEU-1-01-TB05 Features
40-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU 
 Tape & Reel (TR) is used
40 pins
AX-SFEU-1-01-TB05 Applications
There are a lot of ON Semiconductor AX-SFEU-1-01-TB05 RF Transceiver ICs applications. 
- Thermostats
 - Automotive
 - Patient Asset Tracking
 - Receive
 - Industrial and Data Logger
 - Digital Remote
 - Utility and Smart Energy
 -  
 - Industrial Controls
 - Health care