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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Omschrijving Prijs 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-stocknr. 179-1182
FabrikantnummerUSB 300
FabrikantEnOcean
€ 44,291
Each (In a Tray of 100)
Aantal stuks
Transceiver 868MHz - 125kbit/s - - UART, USB - 66 x 23 x 9mm 9mm 66mm +40 °C 0 °C 23mm
RS-stocknr. 786-3227
FabrikantnummerUSB 300
FabrikantEnOcean
€ 33,74
Each
Aantal stuks
Transceiver 868MHz - 125kbit/s - - UART, USB - 66 x 23 x 9mm 9mm 66mm +40 °C 0 °C 23mm
RS-stocknr. 903-3059
FabrikantnummerRF-LORA-868-SO
FabrikantRF Solutions
€ 18,10
Each
Aantal stuks
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-stocknr. 793-1998
FabrikantnummerRFM69W-868-S2
FabrikantHopeRF
€ 7,93
Each
Aantal stuks
Transceiver 868MHz 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-stocknr. 125-1260
FabrikantnummerRFM95W-915S2
FabrikantRF Solutions
€ 13,57
Each
Aantal stuks
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-stocknr. 793-1995
FabrikantnummerRFM69W-433-S2
FabrikantHopeRF
€ 7,93
Each
Aantal stuks
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-stocknr. 177-4867
FabrikantnummerERA400TRS
FabrikantLPRS
€ 23,444
Each (In a Tray of 50)
Aantal stuks
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-stocknr. 783-9625
FabrikantnummerERA400TRS
FabrikantLPRS
€ 25,37
Each
Aantal stuks
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-stocknr. 860-7236
FabrikantnummerAM-RX9-433P
FabrikantRF Solutions
€ 6,99
Each
Aantal stuks
Receiver 433.92MHz AM 10kbit/s - -109dBm - 2.4 → 5V 4 x 44 x 11mm 11mm 44mm +25 °C - 4mm
RS-stocknr. 617-1811
FabrikantnummerQAM-TX3
FabrikantQuasar
€ 5,40
Each
Aantal stuks
Transmitter 433.92MHz - 3000Hz +10dBm - - 3 → 12V 5.2 x 7.08 x 1.8mm 1.8mm 7.08mm +85 °C -20 °C 5.2mm
RS-stocknr. 505-6828
FabrikantnummerFM-RTFQ1-868
FabrikantRF Solutions
€ 9,86
Each
Aantal stuks
Transmitter 868MHz FM 9.6kbit/s +5dBm -100dBm - 2.1 → 4V 38.1 x 4 x 18.3mm 18.3mm 38.1mm +80 °C -25 °C 4mm
RS-stocknr. 125-1261
FabrikantnummerRFM98W-433S2
FabrikantRF Solutions
€ 14,24
Each
Aantal stuks
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-stocknr. 786-3186
FabrikantnummerESK 300
FabrikantEnOcean
€ 137,08
Each
Aantal stuks
Transceiver 868MHz - 125kbit/s +3dBm - USB - - - - +65 °C -25 °C -
RS-stocknr. 783-9662
FabrikantnummerERA-CONNECT2-PI
FabrikantLPRS
€ 54,87
Each
Aantal stuks
Transceiver 868 MHz, 915MHz - 115.2kbit/s +7dBm -117dBm USB 5V 80 x 22 x 10mm 10mm 80mm +85 °C -40 °C 22mm
RS-stocknr. 177-4868
FabrikantnummerERA400TS
FabrikantLPRS
€ 22,402
Each (In a Tray of 50)
Aantal stuks
Transmitter 433MHz ASK, FSK, GFSK 38400bit/s +10dBm -117dBm RS232, UART 2.5 → 5.5V 31 x 4 x 12mm 12mm 31mm +85 °C -40 °C 4mm
RS-stocknr. 783-9628
FabrikantnummerERA400TS
FabrikantLPRS
€ 17,34
Each
Aantal stuks
Transmitter 433MHz ASK, FSK, GFSK 38400bit/s +10dBm -117dBm RS232, UART 2.5 → 5.5V 31 x 4 x 12mm 12mm 31mm +85 °C -40 °C 4mm
RS-stocknr. 793-1992
FabrikantnummerRFM69HW-868-S2
FabrikantHopeRF
€ 9,60
Each
Aantal stuks
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-stocknr. 125-1259
FabrikantnummerRFM95W-868S2
FabrikantRF Solutions
€ 12,99
Each
Aantal stuks
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-stocknr. 786-3224
FabrikantnummerTCM 320
FabrikantEnOcean
€ 29,99
Each
Aantal stuks
Transceiver 868MHz ASK 125kbit/s +5.2dBm -96dBm - 2.6 → 3.3V 36.5 x 18 x 5.5mm 5.5mm 36.5mm +85 °C -25 °C 18mm
RS-stocknr. 903-3030
FabrikantnummerGAMMA-868
FabrikantRF Solutions
€ 34,61
Each
Aantal stuks
Transceiver 868MHz FM 9.6kbit/s +20dBm -137dBm RS232 1.8 → 3.6V - - - +85 °C -40 °C -
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