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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제품설명 단가 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 제품 번호 903-3059
제조사 부품 번호RF-LORA-868-SO
제조사RF Solutions
₩25,275.85
Each
수량
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 제품 번호 731-2735
제조사 부품 번호RFM31B-868-D
제조사HopeRF
₩11,986.15
Each
수량
Receiver 868MHz 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 제품 번호 172-2311
제조사 부품 번호CDT-TX-02M-R
제조사LPRS
₩159,022.25
Each (In a Tray of 20)
수량
Transmitter 434MHz - 1200bit/s 10mW - - 3 → 12V 35 x 53 x 12mm 12mm 53mm +60 °C -20 °C 35mm
RS 제품 번호 783-9669
제조사 부품 번호CDT-TX-02M-R
제조사LPRS
₩132,759.05
Each
수량
Transmitter 434MHz - 1200bit/s 10mW - - 3 → 12V 35 x 53 x 12mm 12mm 53mm +60 °C -20 °C 35mm
RS 제품 번호 133-759
제조사 부품 번호ER400TRS-02
제조사LPRS
₩43,524.00
Each
수량
Transceiver 433MHz FSK 38.4kbit/s +10dBm -105dBm RS232 3.3 → 5.5V 38 x 4 x 14mm 14mm 38mm +85 °C -40 °C 4mm
RS 제품 번호 903-3034
제조사 부품 번호GAMMA-868-SO
제조사RF Solutions
₩31,928.45
Each
수량
Transceiver 868MHz FM 9.6kbit/s +20dBm -137dBm RS232 1.8 → 3.6V - - - +85 °C -40 °C -
RS 제품 번호 666-6757
제조사 부품 번호ALPHA-TRX433S
제조사RF Solutions
₩10,851.55
Each
수량
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 제품 번호 762-0121
제조사 부품 번호ZULUEVAL-T
제조사RF Solutions
₩178,578.60
Each
수량
Transceiver 868MHz FSK 256kbit/s +20dBm -116dBm - 2.2 → 3.6V 11 x 25 x 1mm 1mm 25mm +85 °C -40 °C 11mm
RS 제품 번호 704-3278
제조사 부품 번호RDF1
제조사RF Solutions
₩26,458.50
Each
수량
Receiver 433.92MHz FM - - -103dBm - 4.5 → 5.5V - - 50.5mm +60 °C 0 °C 18.5mm
RS 제품 번호 903-3030
제조사 부품 번호GAMMA-868
제조사RF Solutions
₩45,335.95
Each
수량
Transceiver 868MHz FM 9.6kbit/s +20dBm -137dBm RS232 1.8 → 3.6V - - - +85 °C -40 °C -
RS 제품 번호 731-2732
제조사 부품 번호RFM22B-868-S1
제조사HopeRF
₩16,225.40
Each
수량
Transceiver 868MHz 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
RS 제품 번호 761-9866
제조사 부품 번호ZULU-T868
제조사RF Solutions
₩31,043.40
Each
수량
Transceiver 868MHz FSK 256kbit/s +20dBm -116dBm - 2.2 → 3.6V 13 x 25 x 3mm 3mm 25mm +85 °C -40 °C 13mm
RS 제품 번호 761-9869
제조사 부품 번호ZULU-868
제조사RF Solutions
₩24,232.70
Each
수량
Transceiver 868MHz FSK, GFSK, OOK 256kbit/s +20dBm -121dBm - 2.2 → 3.6V 11 x 25 x 1mm 1mm 25mm +85 °C -40 °C 11mm
RS 제품 번호 617-1811
제조사 부품 번호QAM-TX3
제조사Quasar
₩6,678.95
Each
수량
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
신제품
RS 제품 번호 206-4782
제조사 부품 번호FERRET-8R1
제조사RF Solutions
₩42,521.15
Each
수량
- - - - - - - - - - - - - -
RS 제품 번호 125-1261
제조사 부품 번호RFM98W-433S2
제조사RF Solutions
₩19,218.45
Each
수량
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
신제품
RS 제품 번호 206-4783
제조사 부품 번호FERRET-8S1
제조사RF Solutions
₩52,576.00
Each
수량
- - - - - - - - - - - - - -
RS 제품 번호 793-4405
제조사 부품 번호T9-434-225
제조사RF Solutions
₩26,737.50
Each
수량
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
RS 제품 번호 177-4867
제조사 부품 번호ERA400TRS
제조사LPRS
₩33,797.75
Each (In a Tray of 50)
수량
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 제품 번호 125-1244
제조사 부품 번호ZETAPLUS-433-SO
제조사RF Solutions
₩17,048.45
Each
수량
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