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.
SI4737-B20-GMR Real Image
Same model may have multiple batches, images only for reference.

SI4737-B20-GMR

Part No SI4737-B20-GMR
Manufacturer Skyworks Solutions Inc.
Catalog RF Receivers
Description RF RX AM/FM 520KHZ-1.71MHZ 20QFN / series RF Receiver AM, FM, LW-SW, WB 520kHz ~ 1.71MHz, 162.4MHz ~ 162.55MHz, 76MHz ~ 108MHz PCB, Surface Mount 20-QFN (3x3)
Datasheet
SI4737-B20-GMR Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category RF/IF and RFID>RF Receivers
Mfr Skyworks Solutions Inc.
Package Tape & Reel (TR)
Product Status Obsolete
Frequency 520kHz ~ 1.71MHz, 162.4MHz ~ 162.55MHz, 76MHz ~ 108MHz
Modulation or Protocol AM, FM, LW-SW, WB
Applications General Purpose
Current - Receiving 19.9mA
Data Interface PCB, Surface Mount
Antenna Connector PCB, Surface Mount
Features RSSI Equipped
Voltage - Supply 2.7V ~ 5.5V
Temperature Range - Operating -20°C ~ 85°C
Mounting SMD (SMT)
Package / Case 20-UFQFN Exposed Pad
Supplier Device Package 20-QFN (3x3)
Standard Package 2,500
MSL Level 3 (168 Hours)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1236036-SI4737-B20-GMR
Ultra Librarian 3D Model Ultra Librarian SI4737-B20-GMR CAD Model

Description

The SI4737-B20-GMR is an RF receiver that is designed for general purpose applications.

  • Manufacturer: Skyworks Solutions Inc.
  • Series: SI4737
  • Frequency Range: 520kHz to 1.71MHz, 162.4MHz to 162.55MHz, and 76MHz to 108MHz
  • Modulation: AM, FM, LW-SW, and WB
  • Current Receiving: 19.9mA
  • Voltage Supply: 2.7V to 5.5V
  • Package: 20-UFQFN Exposed Pad
  • Compliance: ROHS

You May Also Be Interested in

MAX2771ETI+T Real Image
MAX2771ETI+T
Maxim Integrated
RF RX GNSS 1.227/1.575GHZ 28TQFN / - RF Receiver BeiDou, Galileo, GLONASS, GNSS, GPS 1.227GHz, 1.575GHz 28-TQFN (5x5)
Lowest to $30.8873
ATA5722C-PLQW Real Image
ATA5722C-PLQW
Microchip Technology
RF RECEIVER ASK/FSK 433MHZ 48QFN
Need more? Email Us
SI4709-C-GM Real Image1
SI4709-C-GM
Skyworks Solutions Inc.
RF RCVR FM 76MHZ-108MHZ 16QFN / - RF Receiver FM 76MHz ~ 108MHz PCB, Surface Mount 16-QFN (2.5x2.5)
Lowest to $4.3592
RXD-418-KH2 Real Image
RXD-418-KH2
Linx Technologies Inc.
RF RECEIVER ASK/OOK 418MHZ / KH2 RF Receiver ASK, OOK 418MHz -112dBm 10kbps PCB, Surface Mount
Need more? Email Us
ATA5781N-WNQW Real Image
ATA5781N-WNQW
Microchip Technology
RF RCVR ISM 310MHZ-318MHZ 32VQFN
Lowest to $15.1270
MICRF229YQS Microchip Technology
MICRF229YQS
Microchip Technology
RF RECEIVER ISM 433.92MHZ 16QSOP
Lowest to $1.7462
MAX-8C-0 u-blox
MAX-8C-0
U-blox
RF RX GLONASS/GNSS/GPS 1.575GHZ
Lowest to $52.3881
ATA5745C-PXQW Real Image
ATA5745C-PXQW
Microchip Technology
RF RCVR UHF/ASK/FSK 433MHZ 24QFN
Lowest to $47.5828
BM23SPKS1NB9-0001AA Real Image
BM23SPKS1NB9-0001AA
Microchip Technology
RX TXRX MODULE BT TRC ANT SMD / Bluetooth Bluetooth v4.1 Transceiver Module 2.4GHz Integrated, Trace Surface Mount
Lowest to $58.2090

Top Sellers

NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
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 $32.0752
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
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