RF Modules

What is a RF Module?
A RF Module is commonly referred to as a “radio frequency” module, it is a small electronic device that is used to transmit and receive radio signals between two devices. A RF Module is usually 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.

What is the main function of a 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. Some of the main functions of a 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
• Acts as a transmitter

Did you know?
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, an interference with other radio frequencies can occur.

Typical Applications of a RF Module
• Car alarm systems
• Remote controls
• Sensor reporting
• Automation systems

...
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Beskrivning Pris Module Type Supported Frequency Bands Modulation Technique Maximum RF Data Rate Maximum Output Power Receiver Sensitivity Supported Bus Interfaces Supply Voltage Dimensions Height Length Maximum Operating Temperature Minimum Operating Temperature Width
RS-artikelnummer 189-2261
VarumärkeRS PRO
1 809,50 kr
Each
Enheter
Receiver, Transmitter 868 MHz, 902MHz - - - - - 24V dc 136 x 62 x 30mm 30mm 136mm +60 °C 0 °C 62mm
RS-artikelnummer 903-3059
Tillv. art.nrRF-LORA-868-SO
VarumärkeRF Solutions
187,15 kr
Each
Enheter
Transceiver 868MHz - 300kbit/s +20dBm -130dBm - 1.8 → 3.6V 19.95 x 23 x 1mm 1mm 23mm +85 °C -40 °C 19.95mm
RS-artikelnummer 793-1992
Tillv. art.nrRFM69HW-868-S2
VarumärkeHopeRF
99,26 kr
Each
Enheter
Transceiver 868MHz FSK, GFSK, GMSK, MSK, OOK 300kbit/s +20dBm -120dBm SPI 1.8 → 3.6V 19.7 x 16 x 1mm 1.9mm 19.7mm +70 °C -20 °C 16mm
RS-artikelnummer 666-6744
Tillv. art.nrALPHA-TX433S
VarumärkeRF Solutions
61,32 kr
Each
Enheter
Transmitter 433MHz FM 256kbit/s +7dBm -109dBm SPI 2.2 → 5.4V 16.1 x 15.9 x 4.2mm 4.2mm 16.1mm +85 °C -40 °C 15.9mm
RS-artikelnummer 793-1995
Tillv. art.nrRFM69W-433-S2
VarumärkeHopeRF
82,00 kr
Each
Enheter
Transceiver 433MHz FSK, GFSK, GMSK, MSK, OOK 300kbit/s +13dBm -120dBm SPI 1.8 → 3.6V 19.7 x 16 x 1mm 1.9mm 19.7mm +70 °C -20 °C 16mm
RS-artikelnummer 786-3227
Tillv. art.nrUSB 300
VarumärkeEnOcean
348,46 kr
Each
Enheter
Transceiver 868MHz - 125kbit/s - - UART, USB - 66 x 23 x 9mm 9mm 66mm +40 °C 0 °C 23mm
RS-artikelnummer 179-1182
Tillv. art.nrUSB 300
VarumärkeEnOcean
457,97 kr
Each (In a Tray of 100)
Enheter
Transceiver 868MHz - 125kbit/s - - UART, USB - 66 x 23 x 9mm 9mm 66mm +40 °C 0 °C 23mm
RS-artikelnummer 125-1245
Tillv. art.nrZETAPLUS-433-D
VarumärkeRF Solutions
147,66 kr
Each
Enheter
Transceiver 433MHz FM 500kbit/s +13dBm -116dBm Serial 1.8 → 3.6V 16 x 16.5 x 1mm 1mm 16.5mm +85 °C -40 °C 16mm
RS-artikelnummer 666-6757
Tillv. art.nrALPHA-TRX433S
VarumärkeRF Solutions
106,09 kr
Each
Enheter
Transceiver 433MHz FM 115.2kbit/s +25dBm - SPI 2.2 → 3.8V 16.1 x 15.9 x 4.2mm 4.2mm 16.1mm +85 °C -40 °C 15.9mm
RS-artikelnummer 786-3198
Tillv. art.nrPTM210
VarumärkeEnOcean
314,71 kr
Each
Enheter
Transmitter 868MHz ASK 125kbit/s +5dBm - - - 40 x 40 x 11.2mm 11.2mm 40mm +65 °C -25 °C 40mm
RS-artikelnummer 122-5255
Tillv. art.nrGAMMA-868R
VarumärkeRF Solutions
328,81 kr
Each
Enheter
Transceiver 868MHz FM 9.6kbit/s +20dBm -121dBm - 4 → 9V 8 x 51 x 20mm 20mm 51mm +85 °C -40 °C 8mm
RS-artikelnummer 736-0801
Tillv. art.nrSTD35
VarumärkeTelic
2 529,79 kr
Each
Enheter
Transceiver - - - - - RS232 7 → 32V 95 x 125 x 35mm 35mm 125mm +75 °C -30 °C 95mm
RS-artikelnummer 125-1244
Tillv. art.nrZETAPLUS-433-SO
VarumärkeRF Solutions
114,88 kr
Each
Enheter
Transceiver 433MHz FM 500kbit/s +13dBm -116dBm Serial 1.8 → 3.6V 16 x 16.5 x 1mm 1mm 16.5mm +85 °C -40 °C 16mm
RS-artikelnummer 125-1260
Tillv. art.nrRFM95W-915S2
VarumärkeRF Solutions
140,31 kr
Each
Enheter
Transceiver 915MHz FSK, GFSK, GMSK, MSK, OOK 300kbit/s +13dBm -148dBm SPI 3.3V 16 x 16 x 1.8mm 1.8mm 16mm +70 °C -20 °C 16mm
RS-artikelnummer 125-1261
Tillv. art.nrRFM98W-433S2
VarumärkeRF Solutions
147,24 kr
Each
Enheter
Transceiver 433MHz FSK, GFSK, GMSK, MSK, OOK 300kbit/s +13dBm -148dBm SPI 3.3V 16 x 16 x 1.8mm 1.8mm 16mm +70 °C -20 °C 16mm
RS-artikelnummer 125-1259
Tillv. art.nrRFM95W-868S2
VarumärkeRF Solutions
134,32 kr
Each
Enheter
Transceiver 868MHz FSK, GFSK, GMSK, MSK, OOK 300kbit/s +13dBm -148dBm SPI 3.3V 16 x 16 x 1.8mm 1.8mm 16mm +70 °C -20 °C 16mm
RS-artikelnummer 177-4867
Tillv. art.nrERA400TRS
VarumärkeLPRS
242,407 kr
Each (In a Tray of 50)
Enheter
Transceiver 433MHz ASK, FSK, GFSK 115.2kbit/s +10dBm -117dBm RS232, UART 2.5 → 5.5V 38 x 4 x 14mm 14mm 38mm +85 °C -40 °C 4mm
RS-artikelnummer 903-3030
Tillv. art.nrGAMMA-868
VarumärkeRF Solutions
357,87 kr
Each
Enheter
Transceiver 868MHz FM 9.6kbit/s +20dBm -137dBm RS232 1.8 → 3.6V - - - +85 °C -40 °C -
RS-artikelnummer 783-9625
Tillv. art.nrERA400TRS
VarumärkeLPRS
262,33 kr
Each
Enheter
Transceiver 433MHz ASK, FSK, GFSK 115.2kbit/s +10dBm -117dBm RS232, UART 2.5 → 5.5V 38 x 4 x 14mm 14mm 38mm +85 °C -40 °C 4mm
RS-artikelnummer 793-4405
Tillv. art.nrT9-434-225
VarumärkeRF Solutions
289,83 kr
Each
Enheter
Transmitter 434MHz FM 57kbit/s +13dBm -121dBm Serial 2.2 → 12V 3 x 31.5 x 10.5mm 10.5mm 31.5mm +55 °C -10 °C 3mm
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