RF Transceivers

Radio frequency (RF) transceivers are electronic devices that can both transmit and receive radio frequency
What is an RF Transceiver?
RF transceivers transfer information wirelessly between two devices. RF transceivers includes both a transmitter and a receiver RF transceivers convert voice, video and data into a radio frequency for applications like satellite communication, mobile phones, radio and television signal.
RF Transceivers convert IF (intermediate frequency) frequency (intermediate frequency) to RF frequency and vice versa.
The main feature of the RF module is an embedded system to communicate with another device wirelessly. In an RF transceiver, the transmitter and receiver will share common circuitry. An electronic switch permits the RF transmitter and receiver to be joined to the same antenna and stops the output of the transmitter from damaging the receiver.
Transceivers are categorised by how the receiver and transmitter communication channel is managed. This can be full duplex or half duplex communication access.
What is the difference between duplex and half duplex?
This refers to the type of transmission of the data
Examples:
A telephone is full duplex as both parties are able to talk at once
A walkie talkie is half duplex as only one party can transmit at a time
How to choose the right RF transceivers
There are many types of RF transceiver around so your choice will depend on your desired application and chosen devices. Considerations when choosing a transceiver include everything from output power and supply voltage to frequency range, data rate and packaging.

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Description Price Number of Operating Bands Maximum Operating Band 1 Frequency Minimum Operating Band 1 Frequency Maximum Operating Band 2 Frequency Minimum Operating Band 2 Frequency Minimum Operating Band 3 Frequency Data Rate Height Modulation Technique Maximum Operating Supply Voltage Minimum Operating Supply Voltage Maximum Operating Temperature Minimum Operating Temperature Mounting Type
RS Stock No. 165-8014
Mfr. Part No.M24LR04E-RMC6T/2
HK$5.195
Each (On a Reel of 5000)
units
1 13.56MHz - - - - 53kbps 0.55mm ASK 5.5 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 907-4738
Mfr. Part No.M24LR04E-RMC6T/2
HK$6.40
Each (In a Pack of 20)
units
1 13.56MHz - - - - 53kbps 0.55mm ASK 5.5 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 917-3340
Mfr. Part No.CR95HF-VMD5T
HK$24.735
Each (In a Pack of 2)
units
1 13.56MHz - - - - 2Mbps 0.95mm ASK 5.5 V 2.7 V +85 °C -25 °C Surface Mount
RS Stock No. 168-8975
Mfr. Part No.CR95HF-VMD5T
HK$19.485
Each (On a Reel of 3000)
units
1 13.56MHz - - - - 2Mbps 0.95mm ASK 5.5 V 2.7 V +85 °C -25 °C Surface Mount
RS Stock No. 626-4216
Mfr. Part No.MC13202FC
BrandNXP
HK$59.53
Each
units
1 2480MHz 2405MHz - - - - 1mm O-QPSK 3.4 V 2 V +85 °C -40 °C Surface Mount
RS Stock No. 168-9650
Mfr. Part No.MC13202FC
BrandNXP
HK$42.674
Each (In a Tray of 490)
units
1 2480MHz 2405MHz - - - - 1mm O-QPSK 3.4 V 2 V +85 °C -40 °C Surface Mount
RS Stock No. 169-0112
Mfr. Part No.SI4460-C2A-GM
HK$18.57
Each (In a Tray of 490)
units
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 752-8527
Mfr. Part No.TDA5150HTMA1
BrandInfineon
HK$12.115
Each (On a Tape of 2)
units
3 320MHz 300MHz 450MHz 425MHz 863MHz - 0.85mm ASK, FSK, GFSK 3.6 V 1.9 V +85 °C -40 °C Surface Mount
RS Stock No. 666-5748
Mfr. Part No.MRF24J40MA-I/RM
BrandMicrochip
HK$76.68
Each
units
1 2.48GHz 2400MHz - - - - 0.89mm O-QPSK 3.6 V 3.6 V +85 °C -40 °C Surface Mount
RS Stock No. 866-8134
Mfr. Part No.MRF24J40MA-I/RM
BrandMicrochip
HK$69.13
Each (In a Tray of 54)
units
1 2.48GHz 2400MHz - - - 250kbps 1.7mm - 5.5 V 2.5 V +85 °C -40 °C Surface Mount
RS Stock No. 865-9855
Mfr. Part No.Si4460-C2A-GM
HK$19.842
Each (In a Pack of 5)
units
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 903-3068
Mfr. Part No.ZETA-433
HK$62.48
Each
units
1 850kHz 850kHz - - - 120 kbps, 500 kbps 1mm FSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 885-5798
Mfr. Part No.NRF9E5
HK$45.35
Each (In a Pack of 2)
units
- - - - - - - 0.85mm - 3.6 V 1.9 V +85 °C -40 °C Surface Mount
RS Stock No. 919-8850
Mfr. Part No.TDA5150HTMA1
BrandInfineon
HK$8.027
Each (On a Reel of 5000)
units
3 320MHz 300MHz 450MHz 425MHz 863MHz - 0.85mm ASK, FSK, GFSK 3.6 V 1.9 V +85 °C -40 °C Surface Mount
RS Stock No. 124-2402
Mfr. Part No.PN5120A0HN1/C1,151
BrandNXP
HK$31.552
Each (In a Tray of 490)
units
1 13.56MHz - - - - - 0.95mm ASK 3.6 V 2.5 V +90 °C -40 °C Surface Mount
RS Stock No. 162-8124
Mfr. Part No.CC2564BRVMT
HK$33.89
Each (On a Reel of 250)
units
1 2.48GHz 2.4GHz - - - - 0.85mm GFSK, GMSK 4.8 V 2.2 V +85 °C -40 °C Surface Mount
RS Stock No. 180-9061
Mfr. Part No.NRF52840-QIAA-R
HK$44.655
Each (On a Reel of 3000)
units
1 2.4GHz - - - - 2Mbit/s 0.77mm - 5.5 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 162-4143
Mfr. Part No.CC2520RHDT
HK$34.23
Each (On a Reel of 250)
units
1 2.5GHz 2.39GHz - - - - 0.9mm O-QPSK 3.8 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 865-2176
Mfr. Part No.MFRC50001T/0FE,112
BrandNXP
HK$72.71
Each
units
1 13.56MHz - - - - - 2.45mm ASK 5.5 V 4.5 V +150 °C -40 °C Surface Mount
RS Stock No. 169-0037
Mfr. Part No.SI4461-B1B-FM
HK$20.19
Each (In a Tube of 75)
units
1 1050MHz 142MHz - - - - 0.85mm GFSK, GMSK, OOK, 4GFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
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