SI4031-B1-FM is available for purchase but is not normally stocked.
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SI4031-B1-FM

DigiKey Part Number
SI4031-B1-FM-ND
Manufacturer
Silicon Labs
Manufacturer Product Number
SI4031-B1-FM
Description
RF TX IC FSK 240-930MHZ 20VFQFN
Customer Reference
Detailed Description
RF Transmitter FSK, GFSK, OOK 240MHz ~ 930MHz 13dBm 256kbps PCB, Surface Mount Antenna 20-VFQFN Exposed Pad
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Silicon Labs
Series
EZRadioPRO®
Packaging
Tube
Part Status
Not For New Designs
DigiKey Programmable
Not Verified
Frequency
240MHz ~ 930MHz
Applications
General Purpose
Modulation or Protocol
FSK, GFSK, OOK
Data Rate (Max)
256kbps
Power - Output
13dBm
Current - Transmitting
30mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Memory Size
-
Features
-
Voltage - Supply
1.8V ~ 3.6V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Supplier Device Package
20-QFN (4x4)
Base Product Number
SI4031
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Available To Order
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in HKD
Tube
QuantityUnit PriceExt Price
490$34.00343$16,661.68
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.