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.
FSUSB31K8X Real Image
Same model may have multiple batches, images only for reference.

FSUSB31K8X

Part No FSUSB31K8X
Manufacturer Fairchild/ON Semiconductor
Catalog Interface - Analog Switches - Special Purpose
Description IC USB SWITCH DPST US8
Datasheet
FSUSB31K8X Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Fairchild/ON Semiconductor
Packaging Reel - TR
Status Active
Applications USB
Switch Circuit DPST
Number of Channels 1
Max On Resistance 10 Ohm
Single Supply Voltage (V+) 3 V to 4.3 V
-3db Bandwidth 720MHz
Features Break-Before-Make, USB 2.0
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package US8
Win Source Part Number 1040280-FSUSB31K8X
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Quantity per package 3k pcs
Ultra Librarian 3D Model Ultra Librarian FSUSB31K8X CAD Model

Description

The Fairchild/ON Semiconductor FSUSB31K8X is a DPST switch circuit with a -3db bandwidth of 720MHz.

  • Maximum On Resistance: 10 Ohm
  • Supply Voltage Range: 3V to 4.3V
  • Package: US8
  • Quantity per Reel: 3k pcs
  • Operating Temperature: -40°C to 85°C

You May Also Be Interested in

MAX4545EAP+T Real Image1
MAX4545EAP+T
Maxim Integrated
IC VIDEO SWITCH QUAD SPST 20SSOP / Video Switch IC 4 Channel 20-SSOP
Lowest to $4.8972
MAX14526DEEWP Real Image
MAX14526DEEWP
Maxim Integrated
Need more? Email Us
PI3WVR31310AZLE Real Image1
PI3WVR31310AZLE
Diodes Incorporated
IC MUX/DEMUX 3:1 15 OHM 60TQFN / HDMI Switch IC 1 Channel 60-TQFN (5x9)
Lowest to $2.8009
Picture of MAX9176EUB+
MAX9176EUB+
Maxim Integrated
IC MULTIPLEXER 2:1 670MHZ 10UMAX
Lowest to $5.9252
BH76362FV-E2 Real Image1
BH76362FV-E2
Rohm Semiconductor
IC VIDEO SIGNAL SWITCHERS 16SSOP / Video Switch IC 1 Channel 16-SSOP-B
Lowest to $1.4273
Picture of FSUSB242UCX-Z002
FSUSB242UCX-Z002
ON Semiconductor
IC USB SWITCH TYPE C WLCSP9 / USB Switch IC 2 Channel 9-WLCSP (1.2x1.2)
Lowest to $0.4193
LT6555CGN#TRPBF Real Image1
LT6555CGN#TRPBF
Analog Devices Inc.
IC VIDEO MULTIPLEXER 2X1 24SSOP / Video Switch IC 3 Channel 24-SSOP
Need more? Email Us
TS5USBC400YFPR Real Image
TS5USBC400YFPR
Texas Instruments
TS5USBC400 / USB, UART Switch IC 2 Channel 12-DSBGA
Lowest to $0.5901
Picture of ISL54205AIRZ
ISL54205AIRZ
Intersil
SPDT, 2 FUNC, 1 CHANNEL, CMOS / Audio, USB Switch IC 2 Channel 10-TDFN (3x3)
Lowest to $2.6115

Top Sellers

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
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
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 $0.0951
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
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
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
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 $13.0101
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374

Pricing & Ordering

Quantity Unit Price Ext. Price
50+ $1.0270 $51.3500
120+ $0.8427 $101.1240
185+ $0.8163 $151.0155
255+ $0.7900 $201.4500
330+ $0.7637 $252.0210
440+ $0.6847 $301.2680
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 2,635 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