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
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RS庫存編號 196-1464
製造零件編號SPIRIT1QTR
HK$25.954
/個 (每包:5個)
單位
4 174MHz 150MHz 348MHz 300MHz 387MHz 1 → 500kbit/s 0.95mm - 3.6 V 1.8 V +105 °C -40 °C Surface Mount
RS庫存編號 759-6450
製造零件編號Si4010-C2-GT
HK$19.59
單位
1 960MHz 27MHz - - - - 0.95mm FSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 686-4844
製造零件編號CRX14-MQP/1GE
HK$69.20
單位
1 13.56MHz - - - - - 1.5mm ASK 5.5 V 4.5 V +85 °C -20 °C Surface Mount
RS庫存編號 169-0043
製造零件編號SI4464-B1B-FM
HK$26.95
毎管:75 個
單位
3 960MHz 119MHz 960MHz 119MHz 119MHz - 0.85mm GFSK, GMSK, OOK, 4GFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 922-2414
製造零件編號TRF7970ARHBT
HK$31.993
個 (在毎卷:250)
單位
1 13.56MHz - - - - - 0.95mm ASK, OOK 5.5 V 2.7 V +110 °C -40 °C Surface Mount
RS庫存編號 158-0560
製造零件編號ADF7021BCPZ
HK$34.23
Each (In a Tray of 260)
單位
2 950MHz 80MHz 950MHz 862MHz - - 0.83mm FSK, MSK 3.6 V 2.3 V +85 °C -40 °C Surface Mount
RS庫存編號 127-6608
製造零件編號AT86RF231-ZU
BrandMicrochip
HK$26.42
/個 (每包:2個)
單位
1 2480MHz 2405MHz - - - 2Mbit/s 1mm O-QPSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 196-1461
製造零件編號ST25DV64K-IER6S3
HK$6.849
個 (在毎卷:2500)
單位
1 - 1MHz - - - 53kbit/s 1.25mm - 5.5 V 1.8 V +125 °C -40 °C Surface Mount
RS庫存編號 122-8503
製造零件編號EFR32MG1P133F256GM48-C0
HK$63.84
單位
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 173-2761
製造零件編號EFR32FG1P131F256GM32-C0
HK$40.65
Each (In a Tray of 490)
單位
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 169-8050
製造零件編號MN63Y1213-E1
BrandPanasonic
HK$8.864
個 (在毎卷:5000)
單位
1 13.56MHz - - - - - - ASK 3.6 V 1.7 V - - Surface Mount
RS庫存編號 168-9797
製造零件編號EFR32BG1P233F256GM48-C0
HK$48.60
Each (In a Tray of 260)
單位
2 2.4GHz - 868MHz - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 170-8969
製造零件編號MFRC50001T/0FE,112
BrandNXP
HK$78.401
毎管:24 個
單位
1 13.56MHz - - - - - 2.45mm ASK 5.5 V 4.5 V +150 °C -40 °C Surface Mount
RS庫存編號 192-3828
製造零件編號MLPF-WB55-01E3
HK$1.028
個 (在毎卷:5000)
單位
1 2500MHz 2400MHz - - - - - - - - +105 °C -40 °C Surface Mount
RS庫存編號 820-3106
製造零件編號CC2500RGP
HK$23.70
/個 (每包:2個)
單位
1 2.48GHz 2.4GHz - - - - 0.95mm FSK, GFSK, MSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 505-6935
製造零件編號RF600D-SO
HK$31.30
單位
- - - - - - - 2.39mm - 16 V 11 V - - Surface Mount
RS庫存編號 865-9868
製造零件編號Si4463-C2A-GM
HK$23.79
/個 (每包:5個)
單位
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 819-6938
製造零件編號Si4461-B1B-FM
HK$20.32
/個 (每包:5個)
單位
1 1050MHz 142MHz - - - - 0.85mm GFSK, GMSK, OOK, 4GFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 122-8499
製造零件編號EFR32FG1P131F256GM48-C0
HK$51.68
單位
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 196-1462
製造零件編號ST25DV64K-IER6S3
HK$15.012
/個 (每包:5個)
單位
1 - 1MHz - - - 53kbit/s 1.25mm - 5.5 V 1.8 V +125 °C -40 °C Surface Mount