RF Modules

An RF module, also commonly referred to as a radio frequency module, is a small electronic device that is used to transmit and receive radio signals between two devices, and is also used in embedded systems to facilitate wireless communication connections. RS Components offer a varied range of RF modules from several brands across the industry, including Eccel Technology, ON Semiconductor, RF Solutions, Wurth Elektronik, and many more.

What is the main function of an RF module?

Radio frequency modules are the biggest facilitator of wireless communication, this is because it does not require a line of sight. This is in contrast to its usual alternative, Infrared, which mostly operates in line of sight mode. It spans between a range of 3 kHz and 300 GHz, with the lower end being applied in applications such as submarines and radio stations whilst the higher spectrum is used in applications such as GPS, Wi-Fi, Bluetooth and TV broadcasting. An RF module is typically used with a pair of encoder/decoders. The encoder is used for encoding parallel data for transmitting whilst the reception is decoded by a decoder. Some of the main functions of an RF Module are:

  • Act as a transmitter of signals
  • A solution for detecting radio signals
  • Bridging communication between two devices
  • RF can stretch communication between applications
  • Acts as a receiver module

The performance of radio frequency applications is dependent on a few factors. Through increasing a transmitter’s power, a larger communication range can be attained. This also causes a power drain from the power source which could result in a shorter life span for battery-powered devices. Through the use of higher transmitted power, interference with other radio frequencies can occur.

Typical applications of an RF module

  • Car alarm systems
  • Remote controls
  • Sensor reporting
  • Automation systems

...
Read more Read less

Filters

Viewing 1 - 20 of 20 products
Results per page
Description Price Component Type Module Type Supported Frequency Bands Modulation Technique Maximum RF Data Rate Maximum Output Power Mounting Type Receiver Sensitivity Supported Bus Interfaces Supply Voltage Dimensions Height Length Maximum Operating Temperature
RS Stock No. 189-0390
Mfr. Part No.N24RF64EDWPT3G
HK$19.048
Each (In a Pack of 5)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 189-0489
Mfr. Part No.N24RF04DWPT3G
HK$15.604
Each (In a Pack of 5)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 189-0219
Mfr. Part No.N24RF16EDTPT3G
HK$13.385
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 3.10 x 4.50 x 1.05mm 1.05mm 3.1mm +105 °C
RS Stock No. 185-8028
Mfr. Part No.N24RF16DTPT3G
HK$10.043
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS Stock No. 185-8702
Mfr. Part No.N24RF16DTPT3G
HK$23.00
Each (In a Pack of 5)
units
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS Stock No. 189-0341
Mfr. Part No.N24RF16EDTPT3G
HK$18.684
Each (In a Pack of 5)
units
Module - - - - - - - I2C 1.8 → 5.5V 3.10 x 4.50 x 1.05mm 1.05mm 3.1mm +105 °C
RS Stock No. 189-0364
Mfr. Part No.N24RF64DWPT3G
HK$17.624
Each (In a Pack of 5)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 185-8029
Mfr. Part No.N24RF64DTPT3G
HK$10.928
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS Stock No. 189-0218
Mfr. Part No.N24RF16DWPT3G
HK$10.578
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 189-0217
Mfr. Part No.N24RF04EDWPT3G
HK$10.578
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 189-0222
Mfr. Part No.N24RF64EDWPT3G
HK$11.897
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 189-0216
Mfr. Part No.N24RF04DWPT3G
HK$9.867
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 189-0221
Mfr. Part No.N24RF64DWPT3G
HK$11.196
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 185-8654
Mfr. Part No.N24RF04DTPT3G
HK$23.00
Each (In a Pack of 5)
units
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS Stock No. 185-8027
Mfr. Part No.N24RF04DTPT3G
HK$10.043
Each (On a Reel of 3000)
units
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS Stock No. 195-2477
Mfr. Part No.NCV-RSL10-101Q48-AVG
HK$64.596
Each (In a Pack of 5)
units
Controller - 2500MHz - - - Surface Mount - - 1.18 → 3.3V 7.1 x 7.1 x 0.7mm 0.7mm 7.1mm +105 °C
RS Stock No. 185-8750
Mfr. Part No.N24RF64DTPT3G
HK$25.255
Each (In a Pack of 2)
units
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS Stock No. 189-0306
Mfr. Part No.N24RF04EDWPT3G
HK$16.572
Each (In a Pack of 5)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS Stock No. 195-2476
Mfr. Part No.NCV-RSL10-101Q48-AVG
HK$32.61
Each (On a Reel of 3000)
units
Controller - 2500MHz - - - Surface Mount - - 1.18 → 3.3V 7.1 x 7.1 x 0.7mm 0.7mm 7.1mm +105 °C
RS Stock No. 189-0322
Mfr. Part No.N24RF16DWPT3G
HK$16.572
Each (In a Pack of 5)
units
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C