| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            125-VFBGA | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Series | 
                                            Blue Gecko | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            125 | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | Terminal Position | 
                                            BOTTOM | 
                                        
                                                                            
                                            | Terminal Form | 
                                            BALL | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Frequency | 
                                            2.4GHz | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            S-PBGA-B125 | 
                                        
                                                                            
                                            | Operating Temperature (Max) | 
                                            85°C | 
                                        
                                                                            
                                            | Operating Temperature (Min) | 
                                            -40°C | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            INDUSTRIAL | 
                                        
                                                                            
                                            | Memory Size | 
                                            1MB Flash 256kB RAM | 
                                        
                                                                            
                                            | Data Rate | 
                                            2000 Mbps | 
                                        
                                                                            
                                            | Protocol | 
                                            Bluetooth v5.0 | 
                                        
                                                                            
                                            | Power - Output | 
                                            19dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            Bluetooth | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -95dBm | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, I2S, SPI, UART | 
                                        
                                                                            
                                            | GPIO | 
                                            65 | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.94mm | 
                                        
                                                                            
                                            | Length | 
                                            7mm | 
                                        
                                                                            
                                            | Width | 
                                            7mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                EFR32BG12P433F1024GL125-C Overview
As a result of RF transceiver IC's 125-VFBGA package, it helps to save board space on the board. Surface Mount is used for RF transceiver's mounting.It emerges as a TxRx + MCU with transceiver RF's  high efficiency.High reliability can be achieved by using the advanced transceiver RF' packaging Tray.As the name implies, this RF transceiver is a kind of the famous Blue Gecko series product line.A frequency of 2.4GHz is used to operate RF transceiver.
EFR32BG12P433F1024GL125-C Features
125-VFBGA package
Surface Mount for mounting
TxRx + MCU 
 Tray is used
Blue Gecko series
EFR32BG12P433F1024GL125-C Applications
There are a lot of Silicon Labs EFR32BG12P433F1024GL125-C RF Transceiver ICs applications. 
- LED Lighting
 - Chemical Sensors
 -  
 - Health care
 - Utility and Smart Energy
 - Smart Meters
 - Secure Payment
 - Health and Fitness
 - Low-power IoT applications
 - LoT applications