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.
RT9426WSC
Same model may have multiple batches, images only for reference.

RT9426WSC

Part No RT9426WSC
Manufacturer Richtek USA Inc.
Catalog PMIC - Battery Management
Description SINGLE CELL FUEL GAUGE WL-CSP-9 / Battery Fuel Gauge IC Lithium Ion/Polymer 9-WLCSP (2.29x1.74)
Datasheet
RT9426WSC Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs)>PMIC - Battery Management
Mfr Richtek USA Inc.
Package Tape & Reel
Function Fuel Gauge
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Fault Protection Over Temperature, Over/Under Voltage
Interface I2C
Temperature Range - Operating -40°C ~ 85°C (TA)
Mounting SMD (SMT)
Package / Case 9-UFBGA, WLCSP
Supplier Device Package 9-WLCSP (2.29x1.74)
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Other Names 1028-RT9426WSCDKR,1028-RT9426WSCCT,1028-RT9426WSCTR
Standard Package 3,000
Win Source Part Number 965294-RT9426WSC
Ultra Librarian 3D Model Ultra Librarian RT9426WSC CAD Model

Description

The RT9426WSC is a fuel gauge integrated circuit produced by Richtek USA Inc.

  • Application: Lithium-ion/polymer battery management systems
  • Package: 9-UFBGA, WLCSP
  • Supplier Device Package: 9-WLCSP (2.29x1.74)
  • Standard Package: 3,000
  • Mounting: SMD (SMT)
  • Fault Protection: Over Temperature, Over/Under Voltage
  • Interface: I2C
  • Cells Supported: One
  • MSL Level: 1 (Unlimited)
  • REACH: Unaffected
  • HTSUS: 8542.39.0001

You May Also Be Interested in

Picture of BQ20848DBT
BQ20848DBT
Texas Instruments
Need more? Email Us
BQ2050HSN-A508TR Texas Instruments
BQ2050HSN-A508TR
Texas Instruments
Fuel Gauge Li-Ion/Li-Pol 4.2V 16-Pin SOIC T/R / IC GAS GAUGE LITH-ION 16-SOIC
Lowest to $24.0403
BQ24315DSGR Texas Instruments
BQ24315DSGR
Texas Instruments
IC LI+ CHARGER FRONT END 8-SON
Lowest to $1.4070
BQ29449DRBR Real Image
BQ29449DRBR
Texas Instruments
Voltage Protection for 2-Series, 3-Series, or 4-Series Cell Li-Ion Batteries (Second-Level Protection)
Lowest to $2.2174
BQ20Z70PWR-V110 Real Image
BQ20Z70PWR-V110
Texas Instruments
IC GAS GAUGE FOR BQ29330 20TSSOP
Lowest to $6.9872
BQ24314CDSGT Real Image
BQ24314CDSGT
Texas Instruments
IC LI+ CHARGER FRONT END 8WSON
Lowest to $2.4500
BQ26501PWRG4 Real Image
BQ26501PWRG4
Texas Instruments
IC GAS GAUGE LI-ION/LIPOL 8TSSOP
Need more? Email Us
BD6041GUL-E2 Rohm Semiconductor
BD6041GUL-E2
Rohm Semiconductor
IC CHARGER PROTECTION FET 9WLCSP
Lowest to $0.3361
BQ20Z70PW-V150 Real Image
BQ20Z70PW-V150
Texas Instruments
IC GAS GAUGE FOR BQ29330 20TSSOP
Lowest to $13.5940

Top Sellers

ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
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 $4.2767
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
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
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.5820
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
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181

Pricing & Ordering

Quantity Unit Price Ext. Price
50+ $1.0088 $50.4400
125+ $0.8277 $103.4625
190+ $0.8019 $152.3610
260+ $0.7760 $201.7600
335+ $0.7501 $251.2835
450+ $0.6725 $302.6250
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,820 pieces
MOQ: 50 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