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.
SI4704-B20-GMR Real Image
Same model may have multiple batches, images only for reference.

SI4704-B20-GMR

Part No SI4704-B20-GMR
Manufacturer Silicon Labs
Catalog RF Receivers
Description IC RX FM RADIO 64-108MHZ 20UQFN
Datasheet
SI4704-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 Obsolete(EOL)
Frequency 64MHz to 108MHz
Modulation or Protocol FM
Applications General Purpose
Data Interface PCB, Surface Mount
Antenna Connector PCB, Surface Mount
Supply Voltage - Operating 2.7 V to 5.5 V
Temperature Range - Operating -20°C to 85°C
Case / Package 20-QFN (3x3)
Win Source Part Number 211646-SI4704-B20-GMR
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian SI4704-B20-GMR CAD Model

Description

The SI4704-B20-GMR is an obsolete (EOL) integrated circuit manufactured by Silicon Labs.

  • Application: General-purpose
  • Temperature Range: -20°C to 85°C
  • Supply Voltage: 2.7V to 5.5V
  • Package: 20-QFN (3x3)
  • Applications: RF/IF and RFID
  • Supply and Demand Status: Balanced

You May Also Be Interested in

ATA5745C-PXQW Real Image
ATA5745C-PXQW
Microchip Technology
RF RCVR UHF/ASK/FSK 433MHZ 24QFN
Lowest to $47.5828
ATA5746C-PXQW Real Image
ATA5746C-PXQW
Microchip Technology
RF RECEIVER ASK/FSK 315MHZ 24QFN
Lowest to $6.7341
MAX-M10M-00B u-blox
MAX-M10M-00B
U-blox
GNSS LCC RX MOD, ROM, CRYSTAL
Lowest to $25.6432
MICRF229YQS Microchip Technology
MICRF229YQS
Microchip Technology
RF RECEIVER ISM 433.92MHZ 16QSOP
Lowest to $1.7462
BM70BLES1FC2-0B03AA Real Image
BM70BLES1FC2-0B03AA
Microchip Technology
RX TXRX MOD BLUETOOTH CHIP SMD / Bluetooth Bluetooth v5.0 Transceiver Module 2.4GHz Integrated, Chip Surface Mount
Lowest to $10.6073
ZOE-M8B-0 u-blox
ZOE-M8B-0
U-blox
RF RECEIVER GNSS/GPS SIP
Lowest to $27.0382
ATA3741P2-TGSY Real Image
ATA3741P2-TGSY
Microchip Technology
RF RX ASK/FSK 300-450MHZ 20SOIC
Lowest to $9.4860
MICRF230YQS Real Image
MICRF230YQS
Microchip Technology
RF RECEIVER ISM 433.92MHZ 16QSOP
Lowest to $2.8443
SI4757-A30-GMR Real Image
SI4757-A30-GMR
Skyworks Solutions Inc.
RF RX AM/FM 520KHZ-1.71MHZ 32QFN
Lowest to $5.7113

Top Sellers

BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.2271
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
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
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
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891

Pricing & Ordering

Quantity Unit Price Ext. Price
90+ $0.6468 $58.2120
220+ $0.5313 $116.8860
340+ $0.5140 $174.7600
465+ $0.4978 $231.4770
600+ $0.4816 $288.9600
805+ $0.4320 $347.7600
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 56,700 pieces
MOQ: 90 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