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EFR32FG12P431F1024GM48-B

EFR32FG12P431F1024GM48-B

EFR32FG12P431F1024GM48-B

Silicon Labs

TxRx + MCU 169MHz 315MHz 433MHz 490MHz 868MHz 915MHz 1.8V~3.8V I2C, I2S, SPI, UART 2Mbps 8mA~10.8mA - Receiving 8.2mA~126.7mA - Transmitting 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OO

SOT-23

EFR32FG12P431F1024GM48-B Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Operating Temperature-40°C~85°C
PackagingTray
Series Flex Gecko
Published 2018
Pbfree Code yes
Part StatusDiscontinued
Moisture Sensitivity Level (MSL) 2 (1 Year)
Type TxRx + MCU
HTS Code8542.39.00.01
Voltage - Supply 1.8V~3.8V
Peak Reflow Temperature (Cel) NOT SPECIFIED
Frequency 169MHz 315MHz 433MHz 490MHz 868MHz 915MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Memory Size1024kB Flash 256kB RAM
RAM Size 256kB
Power - Output 20dBm
Sensitivity -102dBm
Data Rate (Max) 2Mbps
Serial InterfacesI2C, I2S, SPI, UART
Current - Receiving 8mA~10.8mA
Current - Transmitting 8.2mA~126.7mA
Modulation 2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK
GPIO 31
RoHS StatusRoHS Compliant
In-Stock:3528 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$8.69000$8.69
25$8.36760$209.19
100$8.04570$804.57

EFR32FG12P431F1024GM48-B Product Details

EFR32FG12P431F1024GM48-B Overview


There is a 48-VFQFN Exposed Pad package on the board that RF transceiver IC is used to save space. RF transceiver's mounting is done according to the Surface Mount method.With transceiver RF's high efficiency and reliable performance, it emerges as a TxRx + MCU.A high level of reliability is provided by using an advanced transceiver RF' packaging Tray.As the name implies, this RF transceiver is a kind of the famous Flex Gecko series product line.In the 169MHz 315MHz 433MHz 490MHz 868MHz 915MHz frequency range, RF transceiver operates .

EFR32FG12P431F1024GM48-B Features


48-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tray is used
Flex Gecko series


EFR32FG12P431F1024GM48-B Applications


There are a lot of Silicon Labs
EFR32FG12P431F1024GM48-B RF Transceiver ICs applications.


  • Security Systems
  • M2M Communication
  • Remote Device Management
  • Low-power IoT applications
  • LoT applications
  • Power Amplifier (PA)
  • Low Noise Amplifier (LNA)
  • Transmit
  • Receive
  • Switch

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