| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 11 Weeks | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | Module | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Packaging | Tray | 
                                                                            
                                            | Published | 2013 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 3.3V~5V | 
                                                                            
                                            | Frequency | 2.4GHz | 
                                                                            
                                            | Data Rate | 2.1Mbps | 
                                                                            
                                            | Utilized IC / Part | BlueCore4 | 
                                                                            
                                            | Protocol | Bluetooth v2.1, Class 1 | 
                                                                            
                                            | Power - Output | 18dBm | 
                                                                            
                                            | RF Family/Standard | Bluetooth | 
                                                                            
                                            | Antenna Type | Integrated, Chip | 
                                                                            
                                            | Serial Interfaces | UART | 
                                                                            
                                            | Current - Receiving | 35mA | 
                                                                            
                                            | Sensitivity (dBm) | -87 dBm | 
                                                                            
                                            | REACH SVHC | Unknown | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                BT740-SA Overview
Surface Mount is used to mount the RF Transceiver.It is designed to provide optimal performance by utilizing the Tray package.Transceivers should be operated at -40°C~85°C temperature while operating.RF Transceiver is capable of supplying a voltage of 3.3V~5V volts.2.4GHz is the frequency of the RF Transceiver Module.Surface Mount mounted, this Transceiver  is widely used in many applications.
BT740-SA Features
Surface Mount
Tray package
3.3V~5V volts
BT740-SA Applications
There are a lot of Laird - Wireless & Thermal Systems BT740-SA RF Transceiver Modules applications. 
- Health care
- Remote Control
- Retail
- Industrial and Data Logger
- POS Terminals
- Wireless Price Tags
- Low-power IoT applications
- Health and Fitness
- Digital Remote
- Patient Asset Tracking