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
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: 14,109
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
KSZ9031RNXIA
KSZ9031RNXIAMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48QFNDrivers, Receivers, Transceivers48-QFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 85°C
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
638
GET A
QUOTE
KSZ9031RNXIA-TR
KSZ9031RNXIA-TRMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48QFNDrivers, Receivers, Transceivers48-QFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 85°C
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
659
GET A
QUOTE
KSZ9031RNXIC
KSZ9031RNXICMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48QFNDrivers, Receivers, Transceivers48-QFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 85°C
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
1,454
GET A
QUOTE
KSZ9031RNXIC-TR
KSZ9031RNXIC-TRMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48QFNDrivers, Receivers, Transceivers48-QFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 85°C
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
938
GET A
QUOTE
KSZ9031RNXUA
KSZ9031RNXUAMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48VQFNDrivers, Receivers, Transceivers48-VQFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 85°C
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-VQFN (7×7)
1,201
GET A
QUOTE
KSZ9031RNXUA-TR
KSZ9031RNXUA-TRMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48VQFNDrivers, Receivers, Transceivers48-VQFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 85°C
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-VQFN (7×7)
580
GET A
QUOTE
KSZ9031RNXUB-TRVAO
KSZ9031RNXUB-TRVAOMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48VQFNDrivers, Receivers, Transceivers48-VQFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 85°C
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-VQFN (7×7)
1,534
GET A
QUOTE
KSZ9031RNXUB-VAO
KSZ9031RNXUB-VAOMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48VQFNDrivers, Receivers, Transceivers48-VQFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 85°C
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 85°C
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-VQFN (7×7)
993
GET A
QUOTE
KSZ9031RNXVA
KSZ9031RNXVAMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48VQFNDrivers, Receivers, Transceivers48-VQFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 105°C (TA)
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-VQFN (7×7)
42
GET A
QUOTE
KSZ9031RNXVA-TR
KSZ9031RNXVA-TRMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48VQFNDrivers, Receivers, Transceivers48-VQFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 105°C (TA)
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-VQFN (7×7)
635
GET A
QUOTE
KSZ9031RNXVB-TRVAO
KSZ9031RNXVB-TRVAOMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48VQFNDrivers, Receivers, Transceivers48-VQFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 105°C (TA)
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-VQFN (7×7)
540
GET A
QUOTE
KSZ9031RNXVB-VAO
KSZ9031RNXVB-VAOMicrochip TechnologyIC TRANSCEIVER FULL 4/4 48VQFNDrivers, Receivers, Transceivers48-VQFN (7x7)1.8V, 2.5V, 3.3V-40°C ~ 105°C (TA)
Type:
Transceiver
Protocol:
Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full
Voltage – Supply:
1.8V, 2.5V, 3.3V
Operating Temperature:
-40°C ~ 105°C (TA)
Grade:
Automotive
Qualification:
AEC-Q100
Mounting Type:
Surface Mount, Wettable Flank
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-VQFN (7×7)
590
GET A
QUOTE
KSZ9131MNXC
KSZ9131MNXCMicrochip TechnologyIC TXRX FULL/HALF 8/8 64QFNDrivers, Receivers, Transceivers64-QFN (8x8)1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V0°C ~ 70°C (TA)
Type:
Transceiver
Protocol:
Gigabit Ethernet
Number of Drivers/Receivers:
8/8
Duplex:
Full, Half
Receiver Hysteresis:
500 mV
Data Rate:
10Mbps, 100Mbps, 1Gbps
Voltage – Supply:
1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
64-VFQFN Exposed Pad
Supplier Device Package:
64-QFN (8×8)
460
GET A
QUOTE
KSZ9131MNXC-TR
KSZ9131MNXC-TRMicrochip TechnologyIC TXRX FULL/HALF 8/8 64QFNDrivers, Receivers, Transceivers64-QFN (8x8)1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V0°C ~ 70°C (TA)
Type:
Transceiver
Protocol:
Gigabit Ethernet
Number of Drivers/Receivers:
8/8
Duplex:
Full, Half
Receiver Hysteresis:
500 mV
Data Rate:
10Mbps, 100Mbps, 1Gbps
Voltage – Supply:
1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
64-VFQFN Exposed Pad
Supplier Device Package:
64-QFN (8×8)
1,181
GET A
QUOTE
KSZ9131MNXI
KSZ9131MNXIMicrochip TechnologyIC TXRX FULL/HALF 8/8 64QFNDrivers, Receivers, Transceivers64-QFN (8x8)1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V-40°C ~ 85°C (TA)
Type:
Transceiver
Protocol:
Gigabit Ethernet
Number of Drivers/Receivers:
8/8
Duplex:
Full, Half
Receiver Hysteresis:
500 mV
Data Rate:
10Mbps, 100Mbps, 1Gbps
Voltage – Supply:
1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
64-VFQFN Exposed Pad
Supplier Device Package:
64-QFN (8×8)
1,186
GET A
QUOTE
KSZ9131MNXI-TR
KSZ9131MNXI-TRMicrochip TechnologyIC TXRX FULL/HALF 8/8 64QFNDrivers, Receivers, Transceivers64-QFN (8x8)1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V-40°C ~ 85°C (TA)
Type:
Transceiver
Protocol:
Gigabit Ethernet
Number of Drivers/Receivers:
8/8
Duplex:
Full, Half
Receiver Hysteresis:
500 mV
Data Rate:
10Mbps, 100Mbps, 1Gbps
Voltage – Supply:
1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
64-VFQFN Exposed Pad
Supplier Device Package:
64-QFN (8×8)
388
GET A
QUOTE
KSZ9131RNXC
KSZ9131RNXCMicrochip TechnologyIC TXRX FULL/HALF 4/4 48QFNDrivers, Receivers, Transceivers48-QFN (7x7)1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V0°C ~ 70°C (TA)
Type:
Transceiver
Protocol:
Gigabit Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full, Half
Receiver Hysteresis:
500 mV
Data Rate:
10Mbps, 100Mbps, 1Gbps
Voltage – Supply:
1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
1,986
GET A
QUOTE
KSZ9131RNXC-TR
KSZ9131RNXC-TRMicrochip TechnologyIC TXRX FULL/HALF 4/4 48QFNDrivers, Receivers, Transceivers48-QFN (7x7)1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V0°C ~ 70°C (TA)
Type:
Transceiver
Protocol:
Gigabit Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full, Half
Receiver Hysteresis:
500 mV
Data Rate:
10Mbps, 100Mbps, 1Gbps
Voltage – Supply:
1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
939
GET A
QUOTE
KSZ9131RNXI
KSZ9131RNXIMicrochip TechnologyIC TXRX FULL/HALF 4/4 48QFNDrivers, Receivers, Transceivers48-QFN (7x7)1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V-40°C ~ 85°C (TA)
Type:
Transceiver
Protocol:
Gigabit Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full, Half
Receiver Hysteresis:
500 mV
Data Rate:
10Mbps, 100Mbps, 1Gbps
Voltage – Supply:
1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
183
GET A
QUOTE
KSZ9131RNXI-TR
KSZ9131RNXI-TRMicrochip TechnologyIC TXRX FULL/HALF 4/4 48QFNDrivers, Receivers, Transceivers48-QFN (7x7)1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V-40°C ~ 85°C (TA)
Type:
Transceiver
Protocol:
Gigabit Ethernet
Number of Drivers/Receivers:
4/4
Duplex:
Full, Half
Receiver Hysteresis:
500 mV
Data Rate:
10Mbps, 100Mbps, 1Gbps
Voltage – Supply:
1.71V ~ 1.89V, 2.375V ~ 2.75V, 3.135V ~ 3.63V
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
48-VFQFN Exposed Pad
Supplier Device Package:
48-QFN (7×7)
1,077
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