Specifications

1. Low-cost and small size
2. Work frequency: 420-440MHz
3. RF data rate: 20kbps
4. Modulation: FSK/ASK

Product Description

FC-RF103 is a low-cost mini-size low power consumption RF TX module. It has optional modulation FSK or ASK. It adopts crystal-based high performance RFIC.  Its TX frequency can be programmable from 420MHz to 440MHz and TX power can be adjustable.  It works in wide voltagewith high frequency stability. It is recommended to work with FC-RF104 RF RX modulefrom Friendcom. 

 

Applications

• Intelligenthome control system

• Wireless RFID tag

• Wireless sensor

• Wireless toy

• Wireless remote control

• TPM(Tire Pressure Monitor)

 

Technical Specifications

Items	Description
Work frequency	SPI mode: 420MHz~440MHz programmable  Fixed frequency mode: 433.92MHz
Work voltage	DC2.2V--3.6V, typical 3V
Transmit current	16mA@10dbm
Sleep current	<1uA
RF power	Max 10dBm
RF Data rate	Max 20kbps
Modulation	FSK / ASK
Program interfaces	SPI digital interface
Dimension	17.6×16.1×5mm(L×W×H )
Work Temperature	-40°C--+85°C
Storage Temperature	-55°C--+125°C