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.
SI4020 Silicon Labs
Same model may have multiple batches, images only for reference.

SI4020

Part No SI4020
Manufacturer Silicon Labs
Catalog RF Transmitters
Description Fully integrated (Iow BOM, easy design-in) No alignment required in production Fast settling, programmable, high-resolution PLL
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer Silicon Labs
Category RF/IF and RFID
Family RF Transmitters
Win Source Part Number 189823-SI4020
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian SI4020 CAD Model

Description

The Silicon Labs SI4020 is an RF transmitter that falls under the category of RF/IF and RFID.

  • Supply and Demand Status: balanced
  • Manufacturer: Silicon Labs
  • Win Source Part Number: 189823
  • Suitable for: various RF/IF and RFID applications.

You May Also Be Interested in

BH1417FV Real Image
BH1417FV
Rohm Semiconductor
FM stereo transmitter IC for audio systems
Lowest to $1.6817
ATA5756-6DQ Real Image
ATA5756-6DQ
Atmel
UHF ASK/FSK TRANSMITTER
Need more? Email Us
MPXV8510DK016T1 NXP
MPXV8510DK016T1
NXP / Nexperia
RF TX IC FSK 315/434MHZ 32QFN
Need more? Email Us
ATA2745M-TCQY Real Image
ATA2745M-TCQY
Microchip Technology
RF XMITTER ASK 433MHZ 16LSSOP / UHF ASK Transmitter
Lowest to $1.9032
TDA7100 Real Image
TDA7100
Infineon Technologies
434 MHz ASK/FSK Transmitter in 10-pin Package
Lowest to $2.0178
TDA7110F Real Image
TDA7110F
Infineon Technologies
434 MHz ASK/FSK Transmitter in 10-pin Package
Lowest to $2.1217
MICRF113YM6 Real Image
MICRF113YM6
Micrel
QwikRadio® ASK Transmitter
Lowest to $0.8493
ATA8741C-PXQW-1 Real Image
ATA8741C-PXQW-1
Microchip Technology
EMBEDDED C INCL 315MHZ TX / MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 24-Pin VQFN EP T/R
Lowest to $3.5220
ATA8403-6AQY Real Image
ATA8403-6AQY
Atmel
UHF ASK/FSK Industrial Transmitter
Need more? Email Us

Top Sellers

FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.7519
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
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
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.1775
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
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
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 $14.2557
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
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
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
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