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 transmitters 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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Description Price 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
New
RS Stock No. 189-2261
BrandRS PRO
PHP11,128.50
Each
units
Receiver, Transmitter 868 MHz, 902 MHz - - - -96 (868MHz) dBm, -98 (902MHz) dBm - 24V dc 136 x 62 x 30mm 30mm 136mm +60°C 0°C 62mm
RS Stock No. 903-3059
Mfr. Part No.RF-LORA-868-SO
PHP957.49
Each
units
Transceiver 868 MHz FM, FSK, GFSK, GMSK, MSK, OOK 300kbit/s +20dBm -130dBm - 1.8 → 3.6V 19.95 x 23 x 1mm 1mm 23mm +85°C -40°C 19.95mm
RS Stock No. 903-3030
Mfr. Part No.GAMMA-868
PHP1,998.29
Each
units
Transceiver 868 MHz FM 9.6kbit/s +20dBm -137dBm RS232 1.8 → 3.6V - - - +85°C -40°C -
RS Stock No. 125-1261
Mfr. Part No.RFM98W-433S2
PHP742.92
Each
units
Transceiver 433 MHz 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 Stock No. 657-1362
Mfr. Part No.QFM-RX1-433
BrandQuasar
PHP636.24
Each
units
Receiver 433 MHz FM 4800bit/s - -106dBm - 4.5 → 5.5V 13 x 44.2 x 5.5mm 5.5mm 44.2mm +85°C -20°C 13mm
RS Stock No. 666-6757
Mfr. Part No.ALPHA-TRX433S
PHP657.32
Each
units
Transceiver 433 MHz 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 Stock No. 704-3278
Mfr. Part No.RDF1
PHP1,109.01
Each
units
Receiver 433.92 MHz FM - - -103dBm - 4.5 → 5.5V - - 50.5mm +60°C 0°C 18.5mm
RS Stock No. 793-1995
Mfr. Part No.RFM69W-433-S2
BrandHopeRF
PHP388.16
Each
units
Transceiver 433 MHz 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 Stock No. 903-3034
Mfr. Part No.GAMMA-868-SO
PHP1,098.47
Each
units
Transceiver 868 MHz FM 9.6kbit/s +20dBm -137dBm RS232 1.8 → 3.6V - - - +85°C -40°C -
RS Stock No. 125-1259
Mfr. Part No.RFM95W-868S2
PHP760.30
Each
units
Transceiver 868 MHz 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 Stock No. 111-0160
Mfr. Part No.KAPPA-M868-SO
PHP1,026.34
Each
units
Transceiver 868 MHz FM 57.6kbit/s +13dBm -102dBm RS232 2.4 → 3.6V 31.5 x 11 x 2.5mm 2.5mm 31.5mm +85°C -40°C 11mm
RS Stock No. 786-3198
Mfr. Part No.PTM210
BrandEnOcean
PHP2,284.74
Each
units
Transmitter 868 MHz ASK 125kbit/s +5dBm - - - 40 x 40 x 11.2mm 11.2mm 40mm +65°C -25°C 40mm
RS Stock No. 617-1811
Mfr. Part No.QAM-TX3
BrandQuasar
PHP260.00
Each
units
Transmitter 433.92 MHz AM, ASK 3000Hz +10dBm - - 3 → 12V 5.2 x 7.08 x 1.8mm 1.8mm 7.08mm +85°C -20°C 5.2mm
RS Stock No. 761-9869
Mfr. Part No.ZULU-868
PHP1,244.30
Each
units
Transceiver 868 MHz FSK, GFSK, OOK 256kbit/s +20dBm -121dBm - 2.2 → 3.6V 11 x 25 x 1mm 1mm 25mm +85°C -40°C 11mm
RS Stock No. 666-6744
Mfr. Part No.ALPHA-TX433S
PHP295.93
Each
units
Transmitter 433 MHz 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 Stock No. 761-9875
Mfr. Part No.ZULU-T868-SO
PHP1,062.47
Each
units
Transceiver 868 MHz FSK 256kbit/s +20dBm -116dBm - 2.2 → 3.6V 13 x 25 x 3mm 3mm 25mm +85°C -40°C 13mm
RS Stock No. 532-4373
Mfr. Part No.ER400RS-02
BrandEasy Radio
PHP1,465.88
Each
units
Receiver 433 MHz FSK 38.4kbit/s +10dBm -105dBm RS232 3.3 → 5.5V 38 x 4 x 14mm 14mm 38mm +85°C -40°C 4mm
RS Stock No. 731-2735
Mfr. Part No.RFM31B-868-D
BrandHopeRF
PHP412.82
Each
units
Receiver 868 MHz FSK, GFSK, OOK 256kbit/s - -121dBm SPI 1.8 → 3.6V 14 x 15.5 x 5.9mm 5.9mm 15.5mm +85°C -40°C 14mm
RS Stock No. 761-9878
Mfr. Part No.ZULU-M868
PHP1,157.18
Each
units
Transceiver 868 MHz FSK 256kbit/s +20dBm -116dBm - 2.2 → 3.6V 11 x 25 x 1mm 1mm 25mm +85°C -40°C 11mm
RS Stock No. 731-2732
Mfr. Part No.RFM22B-868-S1
BrandHopeRF
PHP557.56
Each
units
Transceiver 868 MHz FSK, GFSK, OOK 256kbit/s +20dBm -121dBm SPI 1.8 → 3.6V 16 x 16 x 4.9mm 4.9mm 16mm +85°C -40°C 16mm
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