10,000+ Happy Customers
20+ Years in Business
75,000+ SKUs in Stock
80+ Authorized Manufacturers
Helping Tech Companies Create What’s Next!
phoneCall +1.949.783.7300
Suntsu Electronics Logo - suntsu.com
GET A
QUOTE

Electronic Parts Search

Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.

Featured Brands

Part Search

CLEAR SEARCH
Total Products: 2,223
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
USB5734T/MR
USB5734T/MRMicrochip TechnologyIC HUB CTLR USB 64QFNControllers64-VQFN (9x9)1.2V, 3.3V0°C ~ 70°C
Protocol:
USB
Function:
Hub Controller
Interface:
I2C, SPI, UART
Standards:
USB 3.0
Voltage – Supply:
1.2V, 3.3V
Operating Temperature:
0°C ~ 70°C
Package / Case:
64-VFQFN Exposed Pad
Supplier Device Package:
64-VQFN (9×9)
119
GET A
QUOTE
USB5734T/MRD01N/AUSB5734T/MRD01Microchip TechnologyICControllers64-VQFN (9x9)N/AN/A
Package / Case:
64-VFQFN Exposed Pad
Supplier Device Package:
64-VQFN (9×9)
513
GET A
QUOTE
USB5734T/MRD02N/AUSB5734T/MRD02Microchip TechnologyICControllers64-QFN (9x9)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
GPIO, I2C, SMBus, SPI, UART
Standards:
USB 2.0, USB 3.1
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
64-VFQFN Exposed Pad
Supplier Device Package:
64-QFN (9×9)
1,475
GET A
QUOTE
USB5742-I/2GN/AUSB5742-I/2GMicrochip TechnologyIC HUB CTLR USB 2PORT 56SQFNControllers56-VQFN (7x7)1.2V, 3.3V-40°C ~ 85°C
Protocol:
USB
Function:
Hub Controller
Interface:
SPI
Standards:
USB 3.1
Voltage – Supply:
1.2V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
726
GET A
QUOTE
USB5742-I/2GX01
USB5742-I/2GX01Microchip TechnologyICControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V-40°C ~ 85°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
1,489
GET A
QUOTE
USB5742/2GN/AUSB5742/2GMicrochip TechnologyIC HUB CTLR USB 2PORT 56VQFNControllers56-VQFN (7x7)1.2V, 3.3V0°C ~ 70°C
Protocol:
USB
Function:
Hub Controller
Interface:
SPI
Standards:
USB 3.1
Voltage – Supply:
1.2V, 3.3V
Operating Temperature:
0°C ~ 70°C
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
1,562
GET A
QUOTE
USB5742/2GX01
USB5742/2GX01Microchip TechnologyICControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
862
GET A
QUOTE
USB5742B-I/2G
USB5742B-I/2GMicrochip TechnologyIC HUB CTLR USB 2PORT 56SQFNControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V-40°C ~ 85°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
287
GET A
QUOTE
USB5742B-I/2GX01
USB5742B-I/2GX01Microchip TechnologyICControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V-40°C ~ 85°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
972
GET A
QUOTE
USB5742B/2G
USB5742B/2GMicrochip TechnologyIC HUB CTLR USB 2PORT 56VQFNControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
368
GET A
QUOTE
USB5742B/2GX01
USB5742B/2GX01Microchip TechnologyICControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
436
GET A
QUOTE
USB5742BT-I/2G
USB5742BT-I/2GMicrochip TechnologyIC HUB CTLR USB 2PORT 56SQFNControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V-40°C ~ 85°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
-40°C ~ 85°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
1,568
GET A
QUOTE
USB5742BT/2G
USB5742BT/2GMicrochip TechnologyIC HUB CTLR USB 2PORT 56VQFNControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
631
GET A
QUOTE
USB5742BT/2GC01
USB5742BT/2GC01Microchip TechnologyICControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
566
GET A
QUOTE
USB5742BT/2GX01
USB5742BT/2GX01Microchip TechnologyICControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
1,383
GET A
QUOTE
USB5742T-I/2GN/AUSB5742T-I/2GMicrochip TechnologyIC HUB CTLR USB 2PORT 56SQFNControllers56-VQFN (7x7)1.2V, 3.3V-40°C ~ 85°C
Protocol:
USB
Function:
Hub Controller
Interface:
SPI
Standards:
USB 3.1
Voltage – Supply:
1.2V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
8
GET A
QUOTE
USB5742T/2GN/AUSB5742T/2GMicrochip TechnologyIC HUB CTLR USB 2PORT 56VQFNControllers56-VQFN (7x7)1.2V, 3.3V0°C ~ 70°C
Protocol:
USB
Function:
Hub Controller
Interface:
SPI
Standards:
USB 3.1
Voltage – Supply:
1.2V, 3.3V
Operating Temperature:
0°C ~ 70°C
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
1,110
GET A
QUOTE
USB5742T/2GC01
USB5742T/2GC01Microchip TechnologyICControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
1,206
GET A
QUOTE
USB5742T/2GX01
USB5742T/2GX01Microchip TechnologyICControllers56-VQFN (7x7)1.08V ~ 1.32V, 3V ~ 3.6V0°C ~ 70°C (TA)
Protocol:
USB
Function:
Hub Controller
Interface:
SMBus, SPI
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.08V ~ 1.32V, 3V ~ 3.6V
Operating Temperature:
0°C ~ 70°C (TA)
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
1,424
GET A
QUOTE
USB5744-I/2G
USB5744-I/2GMicrochip TechnologyIC HUB CTLR USB 56VQFNControllers56-VQFN (7x7)1.2V, 3.3V-40°C ~ 85°C
Protocol:
USB
Function:
Hub Controller
Interface:
USB
Standards:
USB 2.0, USB 3.2
Voltage – Supply:
1.2V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-VQFN (7×7)
243
GET A
QUOTE

We’ve Got You Covered!

If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


    Global Sourcing Capabilities

    Tap into our global network of suppliers to find the components you need. We simplify procurement, even for hard-to-find parts, saving you time and ensuring smooth production.

    Second Sourcing  Second Sourcing Solutions

    Don’t let supply chain disruptions delay your project. We’ll help you identify alternative components and secure reliable secondary sources to keep your production on track.

    Obsolescence Management  Obsolescence Management

    Outsmart obsolescence and ensure your designs stay in production. We’ll help you navigate component lifecycles, secure long-term supply, and find smart alternatives when parts are discontinued.

    Shortage Mitigation  Shortage Mitigation

    Forget supply chain worries. Our team specializes in navigating the unpredictable component market, leveraging our global network and deep expertise to help you find the necessary components when you need them.

























      I agree to receive newsletters and promotional emails. I can unsubscribe at any time.


      keyboard_arrow_up