RF Modules
Given the wide range of product categories and the continuous introduction of new products, the models in this list may not fully cover all options. We sincerely invite you to consult at any time for more detailed information.
| RF Modules |
|||
| Manufacturer | Package | Operating Temperature | |
| Antenna Type | Sensitivity | Output Power (Max) | |
| Modulation System | Operating Voltage | Frequency | |
| Support Interface | Receive Current | Send Current | |
RF Modules, also known as Radio Frequency Modules, are electronic devices that allow for wireless communication between electronic devices using radio waves. These modules typically consist of a transmitter, a receiver, or both, and are designed to operate within specific frequency bands. RF Modules are widely used in various applications where wired connections are not feasible or desired, such as remote control systems, wireless sensor networks, IoT (Internet of Things) devices, and many more.
Here are some key points about RF Modules:
Frequency Bands: RF Modules operate within specific frequency bands, such as the 2.4 GHz, 433 MHz, 868 MHz, and 915 MHz bands, among others. The choice of frequency band depends on the intended application, regulatory requirements, and potential interference from other devices.
Transmission Distance: The transmission distance of an RF Module depends on several factors, including the frequency used, the output power, the sensitivity of the receiver, and the environmental conditions (e.g., obstacles, interference). Modules designed for short-range communication (e.g., for indoor use) may have a transmission distance of a few meters, while long-range modules can reach several kilometers.
Modulation Techniques: RF Modules use various modulation techniques to encode and decode data signals. Common modulation techniques include Frequency Shift Keying (FSK), Amplitude Shift Keying (ASK), and Phase Shift Keying (PSK). These techniques help to ensure reliable communication over wireless channels.
Data Rates: The data rate of an RF Module refers to the amount of data that can be transmitted per second. The data rate varies depending on the modulation technique and the frequency band used. Some modules are designed for low data rates suitable for simple commands and sensor readings, while others can achieve much higher data rates for multimedia transmission.
Power Consumption: RF Modules can vary widely in terms of power consumption, depending on their design and intended use. Low-power RF Modules are often used in battery-powered devices to extend battery life.
Antenna Design: The antenna is a crucial component of an RF Module, as it affects the range, directionality, and efficiency of the transmission. Antennas can be designed to be internal or external, and can have different shapes and sizes depending on the application.
Interoperability: RF Modules designed to operate within the same frequency band and using compatible modulation techniques can often interoperate with each other, allowing for seamless communication between devices from different manufacturers.
Applications: RF Modules are used in a wide range of applications, including remote control systems, wireless sensor networks, IoT devices, wireless security systems, keyless entry systems, RFID (Radio Frequency Identification) systems, and many more.

PCB
FPC
Rigid-Flex
FR-4
HDI PCB
Rogers High-Frequency Board
PTFE Teflon High-Frequency Board
Aluminum
Copper Core
PCB Assembly
LED light PCBA
Memory PCBA
Power Supply PCBA
New Energey PCBA
Communication PCBA
Industrial Control PCBA
Medical Equipment PCBA
PCBA Testing Service
Certification Application
RoHS Certification Application
REACH Certification Application
CE Certification Application
FCC Certification Application
CQC Certification Application
UL Certification Application
Transformers, Inductors
High Frequency Transformers
Low Frequency Transformers
High Power Transformers
Conversion Transformers
Sealed Transformers
Ring Transformers
Inductors
Wires,Cables Customized
Network Cables
Power Cords
Antenna Cables
Coaxial Cables
Net Position Indicator
Solar AIS net position indicator
Capacitors
Connectors
Diodes
Embedded Processors & Controllers
Digital Signal Processors (DSP/DSC)
Microcontrollers (MCU/MPU/SOC)
Programmable Logic Device(CPLD/FPGA)
Communication Modules/IoT
Resistors
Through Hole Resistors
Resistor Networks, Arrays
Potentiometers,Variable Resistors
Aluminum Case,Porcelain Tube Resistance
Current Sense Resistors,Shunt Resistors
Switches
Transistors
Power Modules
Isolated Power Modules
DC-AC Module(Inverter)
RF and Wireless








































