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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กำลังดูสินค้า 61 - 80 รายการจาก 99 รายการ / Viewing 61 - 80 of 99 products
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รายละเอียดสินค้า / Description ราคา / 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
RS Stock No. 125-1247
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZETAPLUS-868-D
Brand :RF Solutions
THB458.63
Each
Units
Transceiver 868 MHz 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 Stock No. 125-1257
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RFM119W-868S1
Brand :RF Solutions
THB203.85
Each
Units
Transmitter 868 MHz FSK - +13dBm - 2-Wire 3.6V 16 x 16 x 4.9mm 4.9mm 16mm +85°C -40°C 16mm
RS Stock No. 136-7687
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERA900TRS-FCC
Brand :LPRS
THB797.93
1 Box of 1
Box(es)
Transceiver 868 → 926 MHz ASK (AM), FSK (FM) 2.4 → 115.2 (Receiver) kbit/s, 38400 (Transmitter) bit/s 5mW -117 dBm @ 2.4 kbit/s RS232 2.5 → 5.5V 38 x 4 x 14mm 14mm 38mm +85°C -40°C 4mm
ใหม่ / New
RS Stock No. 195-4794
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.NC1000C-9
Brand :NeoCortec
THB400.016
Each (In a Tray of 100)
Units
Wireless Mesh Network 915 MHz - - 10dBm -93dBm - 3.6V 18 x 11 x 2.6mm 2.6mm 18mm +85°C -40°C 11mm
RS Stock No. 704-3278
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RDF1
Brand :RF Solutions
THB702.72
Each
Units
Receiver 433.92 MHz FM - - -103dBm - 4.5 → 5.5V - - 50.5mm +60°C 0°C 18.5mm
RS Stock No. 171-3739
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.eRA-LoRa
Brand :LPRS
THB937.90
Each
Units
Transceiver 868 MHz FSK, GFSK, OOK 115.2 (Host) kbit/s, 300 (Over Air) kbit/s +7dBm -137dBm RS232, UART 2.5 → 5.5V 38 x 4 x 14mm 14mm 38mm +85°C -40°C 4mm
RS Stock No. 793-4408
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.T9-434-525
Brand :RF Solutions
THB830.55
Each
Units
Transmitter 434 MHz 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 Stock No. 793-2005
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RFM64W-433S2
Brand :HopeRF
THB300.41
Each
Units
Transceiver 433 MHz FSK, OOK 150kbit/s +10dBm -110dBm SPI 1.8 → 3.6V 19.7 x 16 x 1mm 1.9mm 19.7mm +70°C -20°C 16mm
RS Stock No. 672-9000
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ALPHA-RX868S
Brand :RF Solutions
THB142.03
Each
Units
Receiver 868 MHz FM 256kbit/s - - SPI 2.2 → 5.4V 16.1 x 15.9 x 4.2mm 4.2mm 15.9mm +85°C -45°C 16.1mm
RS Stock No. 177-1351
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.eRIC-LoRa
Brand :LPRS
THB677.30
Each (In a Box of 100)
Units
Transceiver 868 MHz FSK, GFSK, OOK - - 137dBm - 2.5 → 6V 15 x 20 x 2.2mm 2.2mm 15mm +85°C -40°C 20mm
RS Stock No. 772-9499
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MRF89XAM8A-I/RM
Brand :Microchip
THB248.08
Each
Units
- - FSK, OOK - - - - - 27.94 x 17.78 x 1.91mm 1.91mm 27.94mm +85°C -40°C 17.78mm
RS Stock No. 731-2748
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RFM42B-868-D
Brand :HopeRF
THB227.07
Each
Units
Transmitter 868 MHz FSK, GFSK, OOK 256kbit/s +20dBm - SPI 1.8 → 3.6V 14 x 15.5 x 5.9mm 5.9mm 15.5mm +85°C -40°C 14mm
RS Stock No. 111-0160
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.KAPPA-M868-SO
Brand :RF Solutions
THB662.12
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. 505-6799
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.R7G-434.525
Brand :RF Solutions
THB1,253.77
Each
Units
Receiver 434 MHz FM 20kbit/s - -117dBm - 4.5 → 5.5V 48 x 8.3 x 17mm 17mm 48mm +55°C -10°C 8.3mm
RS Stock No. 122-5257
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZETA-433-D
Brand :RF Solutions
THB379.61
Each
Units
Transceiver 433 MHz FM 500kbit/s +13dBm -116dBm SPI 1.8 → 3.6V 16 x 16.5 x 2mm 2mm 16.5mm +85°C -40°C 16mm
RS Stock No. 793-2014
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RFM65W-433-S2
Brand :HopeRF
THB295.62
Each
Units
Receiver 433 MHz FSK, GFSK, GMSK, MSK, OOK 300kbit/s - -120dBm SPI 1.8 → 3.6V 19.7 x 16 x 1mm 1.9mm 19.7mm +70°C -20°C 16mm
RS Stock No. 184-0459
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ATSAMR30M18A-I/RM100
Brand :Microchip
THB179.97
Each
Units
RF Module 1 GHz BPSK, O-QPSK 1000kbit/s 8.7dBm -105dBm USB 1.8 → 3.63V 12.7 x 11 x 2.71mm 2.71mm 12.7mm +85°C -40°C 11mm
RS Stock No. 532-4373
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ER400RS-02
Brand :Easy Radio
THB992.96
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. 617-1811
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.QAM-TX3
Brand :Quasar
THB149.32
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. 122-5258
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZETA-868-D
Brand :RF Solutions
THB377.68
Each
Units
Transceiver 868 MHz FM 500kbit/s +13dBm -116dBm SPI 1.8 → 3.6V 16 x 16.5 x 2mm 2mm 16.5mm +85°C -40°C 16mm
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