EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SI1033-B-GM3R Real Image
Same model may have multiple batches, images only for reference.

SI1033-B-GM3R

Part No SI1033-B-GM3R
Manufacturer Silicon Labs
Catalog RF Transceiver ICs
Description IC RF TXRX+MCU ISM<1GHZ 85VFLGA  /  IC RF TxRx + MCU General ISM < 1GHz EZRadioPro 240MHz ~ 960MHz 85-VFLGA Exposed Pad
Datasheet
SI1033-B-GM3R Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category RF/IF and RFID>RF Transceiver ICs
Mfr Silicon Labs
Package Tape & Reel (TR)
Product Status Not For New Designs
Type TxRx + MCU
RF Family/Standard General ISM < 1GHz
Protocol EZRadioPro
Modulation FSK, GFSK, OOK
Frequency 240MHz ~ 960MHz
Data Rate (Max) 256kbps
Power - Output 20dBm (Max)
Sensitivity -121dBm
Memory Size 16kB Flash, 4.4kB RAM
Serial Interfaces I2C, SPI, UART
GPIO 53
Voltage - Supply 1.8V ~ 3.8V
Current - Receiving 18.5mA
Current - Transmitting 85mA
Temperature Range - Operating -40°C ~ 85°C
Mounting SMD (SMT)
Package / Case 85-VFLGA Exposed Pad
Supplier Device Package 85-LGA (6x8)
Base Product Number SI1033
Standard Package 2,500
MSL Level 3 (168 Hours)
ECCN 5A992C
HTSUS 8542.31.0001
Win Source Part Number 1235827-SI1033-B-GM3R
Ultra Librarian 3D Model Ultra Librarian SI1033-B-GM3R CAD Model

Description

The SI1033-B-GM3R RF Transceiver IC is a high-performance device that operates in the frequency range of 240MHz to 960MHz with EZRadioPro protocol.

  • Data Rate: 256kbps
  • Memory Size: 16kB Flash, 4.4kB RAM
  • Power Output: 20dBm
  • Sensitivity: -121dBm
  • Type: SMD (SMT)
  • Package: tape and reel package
  • Serial Interfaces: I2C, SPI, and UART
  • GPIO: 53
  • Transmitting Current: 85mA
  • Voltage Supply: 1.8V to 3.8V
  • Suitable For: RF/IF and RFID > RF Transceiver ICs applications

You May Also Be Interested in

BLUENRG-332AC STMicroelectronics
BLUENRG-332AC
STMicroelectronics
IC RF TXRX+MCU BLE 32QFN
Need more? Email Us
QN9030HN/001Z NXP USA Inc.
QN9030HN/001Z
NXP / Nexperia
IC RF TXRX+MCU BLE 40HVQFN
Need more? Email Us
EFR32BG21B010F1024IM32-B Silicon Labs
EFR32BG21B010F1024IM32-B
Silicon Labs
IC RF TXRX+MCU BLE 32QFN
Need more? Email Us
EFR32MG12P433F1024IM48-C Silicon Labs
EFR32MG12P433F1024IM48-C
Silicon Labs
IC RF TXRX+MCU 802.15.4 48QFN
Need more? Email Us
EFR32MG13P632F512GM32-DR Silicon Labs
EFR32MG13P632F512GM32-DR
Silicon Labs
IC RF TXRX+MCU 802.15.4 32RQFN
Need more? Email Us
ESP32-H2FH2S Espressif Systems
ESP32-H2FH2S
Espressif
IC RF TXRX+MCU 802.15.4 32QFN
Need more? Email Us
EFR32MG13P732F512GM32-D Silicon Labs
EFR32MG13P732F512GM32-D
Silicon Labs
IC RF TXRX+MCU 802.15.4 32RQFN
Need more? Email Us
EFR32FG1P131F128GM32-C0 Silicon Labs
EFR32FG1P131F128GM32-C0
Silicon Labs
IC RF TXRX+MCU 802.15.4 32QFN
Need more? Email Us
EFR32MG1P132F256IM32-C0 Silicon Labs
EFR32MG1P132F256IM32-C0
Silicon Labs
IC RF TXRX+MCU 802.15.4 32QFN
Need more? Email Us

Top Sellers

FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $3.5640
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess