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.
SI4720-B20-GMR Real Image
Same model may have multiple batches, images only for reference.

SI4720-B20-GMR

Part No SI4720-B20-GMR
Manufacturer Silicon Labs
Catalog RF Transceiver ICs
Description IC RF TXRX VHF 20-UFQFN
Datasheet
SI4720-B20-GMR Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories RF/IF and RFID
Manufacturer Silicon Labs
Packaging Reel - TR
Status Active
Type TxRx Only
RF Family/Standard VHF
Protocol FM Radio
Frequency 76MHz to 108MHz
Serial Interfaces I2S, SPI
GPIO 3
Supply Voltage - Operating 2.7 V to 5.5 V
Current - Receiving 16.8mA to 19.8mA
Current - Transmitting 18.3mA to 18.8mA
Temperature Range - Operating -40°C to 95°C
Dimension 20-UFQFN Exposed Pad
Win Source Part Number 064508-SI4720-B20-GMR
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian SI4720-B20-GMR CAD Model

Description

The Silicon Labs SI4720-B20-GMR is a TxRx Only FM Radio VHF RF/IF and RFID electronic component.

  • Frequency: 76MHz to 108MHz
  • Supply Voltage: 2.7 V to 5.5 V
  • Memory Size: -
  • Sensitivity: -
  • Serial Interfaces: I2S and SPI
  • GPIOs: 3
  • Current Consumption Receiving: 16.8mA to 19.8mA
  • Current Consumption Transmitting: 18.3mA to 18.8mA
  • Package: 20-UFQFN Exposed Pad
  • Operating Temperature: -40°C to 95°C
  • Lifecycle Status: active
  • Popularity: medium
  • Supply and Demand Status: limited

You May Also Be Interested in

EFR32MG1V132F256GM32-C0R Silicon Labs
EFR32MG1V132F256GM32-C0R
Silicon Labs
IC RF TXRX+MCU 802.15.4 32QFN
Need more? Email Us
DA14699-00000HR2 Renesas Electronics Corporation
DA14699-00000HR2
Renesas Electronics America
IC RF TXRX+MCU BLE 100VFBGA
Need more? Email Us
EFR32BG21B020F1024IM32-BR Silicon Labs
EFR32BG21B020F1024IM32-BR
Silicon Labs
IC RF TXRX+MCU BLE 32QFN
Need more? Email Us
QPG6200LTR13 Qorvo
QPG6200LTR13
Qorvo US Inc.
QPG6200 10DBM 4X4QFN32
Need more? Email Us
K32W041AMZ NXP USA Inc.
K32W041AMZ
NXP / Nexperia
IC RF TXRX+MCU 802.15.4 40HVQFN
Need more? Email Us
ESP32-C5HF4 Espressif Systems
ESP32-C5HF4
Espressif
"ESP32-C5-WROOM-1 AND ESP32-C5-W
Need more? Email Us
EFR32FG25B221F1920IM56-B Silicon Labs
EFR32FG25B221F1920IM56-B
Silicon Labs
IC RF TXRX 802.15.4 56QFN
Need more? Email Us
EFR32FG12P431F1024GM48-CR Silicon Labs
EFR32FG12P431F1024GM48-CR
Silicon Labs
IC RF TXRX+MCU 48QFN
Need more? Email Us
QN9030HN/001Z NXP USA Inc.
QN9030HN/001Z
NXP / Nexperia
IC RF TXRX+MCU BLE 40HVQFN
Need more? Email Us

Top Sellers

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
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.2271
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
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
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374

Pricing & Ordering

Quantity Unit Price Ext. Price
22+ $2.3412 $51.5064
53+ $1.9210 $101.8130
81+ $1.8610 $150.7410
112+ $1.8010 $201.7120
144+ $1.7409 $250.6896
193+ $1.5608 $301.2344
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,500 pieces
MOQ: 22 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

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