| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | Module | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Packaging | Bulk | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Voltage - Supply | 3.3V~5V | 
                                                                            
                                            | Frequency | 434MHz | 
                                                                            
                                            | Power - Output | 0dBm | 
                                                                            
                                            | Antenna Type | Integrated, Helical | 
                                                                            
                                            | Sensitivity | -112dBm | 
                                                                            
                                            | Serial Interfaces | UART | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                113990040 Overview
The RF Transceiver' mounting method adopted is Surface Mount.A Bulk package is used in this RF Transceiver module to optimize performance.Operating at -40°C~85°C is the recommended temperature for Transceiver's operation.There is 3.3V~5V voltage limit on the RF Transceiver.A 434MHz frequency is used by the RF Transceiver Module.
113990040 Features
Surface Mount
Bulk package
3.3V~5V volts
113990040 Applications
There are a lot of Seeed Technology Co., Ltd 113990040 RF Transceiver Modules applications. 
- Power Amplifier (PA)
- Receive
- Thermostats
- Chemical Sensors
- Fitness
- Retail
- Utility and Smart Energy
- Health care
- Secure Payment
- Security Systems