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庫存編號 198-4024
製造零件編號WFM200S022XNA2
HK$43.406
Each (In a Tray of 260)
單位
- - - - - - - - - - - - - -
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 124-2314
製造零件編號HTRC11001T/02EE,11
BrandNXP
HK$25.794
毎管:57 個
單位
1 125kHz - - - - - 1.45mm ASK 5.5 V 4.5 V +85 °C -40 °C Surface Mount
RS庫存編號 173-2757
製造零件編號EFR32FG1V131F256GM32-C0
HK$38.59
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 827-4631
製造零件編號CC1200RHBT
HK$40.97
單位
3 950MHz 820MHz 475MHz 410MHz 164MHz - 0.95mm FSK, GFSK, MSK, OOK 3.6 V 2 V +85 °C -40 °C Surface Mount
RS庫存編號 122-8501
製造零件編號EFR32FG1V131F256GM32-C0
HK$47.83
單位
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 505-6941
製造零件編號RF600T
HK$41.90
單位
- - - - - - - 3.18mm - - - - - Through Hole
RS庫存編號 885-5794
製造零件編號NRF905
HK$34.144
/個 (每包:5個)
單位
1 928MHz 430MHz - - - 50kbps 0.85mm GFSK 3.6 V 1.9 V +85 °C -40 °C Surface Mount
RS庫存編號 127-6607
製造零件編號AT86RF212B-ZU
BrandMicrochip
HK$27.15
/個 (每包:2個)
單位
5 924MHz 868.3MHz 935MHz 769MHz 769MHz 1000kbit/s 1mm O-QPSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 759-6457
製造零件編號Si4010-C2-GS
HK$20.73
單位
1 960MHz 27MHz - - - - 1.75mm FSK, OOK 3.6 V 1.8 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 124-2402
製造零件編號PN5120A0HN1/C1,151
BrandNXP
HK$45.287
Each (In a Tray of 490)
單位
1 13.56MHz - - - - - 0.95mm ASK 3.6 V 2.5 V +90 °C -40 °C Surface Mount
RS庫存編號 824-0717
製造零件編號MN63Y1213-E1
BrandPanasonic
HK$23.28
/個 (每包:5個)
單位
1 13.56MHz - - - - - - ASK 3.6 V 1.7 V - - Surface Mount
RS庫存編號 146-0585
製造零件編號CLRC66301HN,551
BrandNXP
HK$68.839
Each (In a Tray of 490)
單位
1 27.12MHz 13.56MHz - - - - 0.95mm ASK, BPSK 5.5 V 3 V +85 °C -25 °C Surface Mount