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Product specifications table
Dimensions
4 mm x 4 mm x 0.85 mm
Interface Type
SPI
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
– 40 C
Modulation Format
FSK, GFSK, OOK
Moisture Sensitive
Yes
Mounting Style
SMD/SMT
NF – Noise Figure
– 130 dBc/Hz
Operating Frequency
240 MHz to 930 MHz
Output Power
13 dBm
Package / Case
QFN-20
Series
SI4031
Standard Pack Qty
2500
Subcategory
Wireless & RF Integrated Circuits
Supply Current Transmitting
30 mA
Supply Voltage – Max
3.6 V
Supply Voltage – Min
1.8 V
Technology
Si
Tradename
EZRadioPRO
Type
ISM Transmitter
Silicon Labs SI4031-B1-FMR
Original price was: $3.29.$0.98Current price is: $0.98.






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