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

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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庫存編號 195-2476
製造零件編號NCV-RSL10-101Q48-AVG
HK$34.503
個 (在毎卷:3000)
單位
Controller - 2500MHz - - - Surface Mount - - 1.18 → 3.3V 7.1 x 7.1 x 0.7mm 0.7mm 7.1mm +105 °C
RS庫存編號 189-0489
製造零件編號N24RF04DWPT3G
HK$21.022
/個 (每包:5個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 195-2477
製造零件編號NCV-RSL10-101Q48-AVG
HK$64.596
/個 (每包:5個)
單位
Controller - 2500MHz - - - Surface Mount - - 1.18 → 3.3V 7.1 x 7.1 x 0.7mm 0.7mm 7.1mm +105 °C
RS庫存編號 189-0221
製造零件編號N24RF64DWPT3G
HK$11.196
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 189-0219
製造零件編號N24RF16EDTPT3G
HK$13.385
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 3.10 x 4.50 x 1.05mm 1.05mm 3.1mm +105 °C
RS庫存編號 185-8027
製造零件編號N24RF04DTPT3G
HK$10.605
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS庫存編號 189-0341
製造零件編號N24RF16EDTPT3G
HK$25.252
/個 (每包:5個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 3.10 x 4.50 x 1.05mm 1.05mm 3.1mm +105 °C
RS庫存編號 189-0390
製造零件編號N24RF64EDWPT3G
HK$25.252
/個 (每包:5個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 185-8702
製造零件編號N24RF16DTPT3G
HK$23.814
/個 (每包:5個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS庫存編號 189-0222
製造零件編號N24RF64EDWPT3G
HK$11.897
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 189-0218
製造零件編號N24RF16DWPT3G
HK$10.578
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 189-0217
製造零件編號N24RF04EDWPT3G
HK$10.578
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 189-0306
製造零件編號N24RF04EDWPT3G
HK$22.46
/個 (每包:5個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 185-8028
製造零件編號N24RF16DTPT3G
HK$10.605
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS庫存編號 185-8750
製造零件編號N24RF64DTPT3G
HK$25.255
/個 (每包:2個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS庫存編號 185-8029
製造零件編號N24RF64DTPT3G
HK$11.235
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS庫存編號 185-8654
製造零件編號N24RF04DTPT3G
HK$23.814
/個 (每包:5個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 3.1 x 4.5 x 1.05mm 1.05mm 3.1mm +105 °C
RS庫存編號 189-0216
製造零件編號N24RF04DWPT3G
HK$9.867
個 (在毎卷:3000)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 189-0364
製造零件編號N24RF64DWPT3G
HK$23.814
/個 (每包:5個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS庫存編號 189-0322
製造零件編號N24RF16DWPT3G
HK$22.46
/個 (每包:5個)
單位
Module - - - - - - - I2C 1.8 → 5.5V 5 x 4 x 1.5mm 1.5mm 5mm +105 °C