Print Page
SI4438-B1C-FM
RF TRANSCEIVER, 425-525MHZ, QFN-20
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSILICON LABS
Manufacturer Part NoSI4438-B1C-FM
Newark Part No.49X9783
Your Part Number
Technical Datasheet
Available to Order
Manufacturer Standard Lead Time: 19 week(s)
| Quantity | Price |
|---|---|
| 1+ | $4.010 |
Price for:Each
Minimum: 1
Multiple: 1
$4.01
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSILICON LABS
Manufacturer Part NoSI4438-B1C-FM
Newark Part No.49X9783
Technical Datasheet
Frequency Min425MHz
RF Primary FunctionTransceiver
Frequency Max525MHz
Supply Voltage Min1.8V
RF / IF ModulationFSK, GFSK, MSK, OOK
Supply Voltage Max3.6V
Data Rate500Kbps
Receiving Current14mA
IC Case / PackageQFN
No. of Pins20Pins
RF IC Case StyleQFN
Frequency Response RF Min425MHz
Frequency Response RF Max525MHz
Transmitting Current75mA
Operating Temperature Min-40°C
Output Power (dBm)20dBm
Operating Temperature Max85°C
Product Range-
Sensitivity dBm-103dBm
RF Transceiver ApplicationsChina Smart Meters
SVHCTo Be Advised
Technical Specifications
Frequency Min
425MHz
Frequency Max
525MHz
RF / IF Modulation
FSK, GFSK, MSK, OOK
Data Rate
500Kbps
IC Case / Package
QFN
RF IC Case Style
QFN
Frequency Response RF Max
525MHz
Operating Temperature Min
-40°C
Operating Temperature Max
85°C
Sensitivity dBm
-103dBm
MSL
MSL 1 - Unlimited
RF Primary Function
Transceiver
Supply Voltage Min
1.8V
Supply Voltage Max
3.6V
Receiving Current
14mA
No. of Pins
20Pins
Frequency Response RF Min
425MHz
Transmitting Current
75mA
Output Power (dBm)
20dBm
Product Range
-
RF Transceiver Applications
China Smart Meters
SVHC
To Be Advised
Technical Docs (3)
Legislation and Environmental
US ECCN:Unknown
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:To Be Advised
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability