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: 31,198
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
LAN9255/ZMX019
LAN9255/ZMX019Microchip TechnologyIC ETHERCAT SLAVE CONTROLLERControllers128-TQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Controller
Interface:
Bus, RMII, USB
Standards:
IEEE 802.3, USB 2.0, 100 Base-TX PHY
Voltage – Supply:
3.3V
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-TQFP (14×14)
1,061
GET A
QUOTE
LAN9255/ZMX020
LAN9255/ZMX020Microchip TechnologyIC ETHERCAT SLAVE CONTROLLERControllers128-TQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Controller
Interface:
Bus, RMII, USB
Standards:
IEEE 802.3, USB 2.0, 100 Base-TX PHY
Voltage – Supply:
3.3V
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-TQFP (14×14)
318
GET A
QUOTE
LAN9303-ABZJ
LAN9303-ABZJMicrochip TechnologyIC ETHER SW 3PORT 16BIT 56QFNControllers56-QFN (8x8)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
190mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-QFN (8×8)
394
GET A
QUOTE
LAN9303I-ABZJ
LAN9303I-ABZJMicrochip TechnologyIC ETHER SW 3PORT 16BIT 56QFNControllers56-QFN (8x8)3.3V-40°C ~ 85°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
190mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-QFN (8×8)
1,073
GET A
QUOTE
LAN9303I-ABZJ-TR
LAN9303I-ABZJ-TRMicrochip TechnologyIC ETHERNET SWITCH 3PORT 56QFNControllers56-QFN (8x8)3.3V-40°C ~ 85°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
190mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
56-VFQFN Exposed Pad
Supplier Device Package:
56-QFN (8×8)
1,220
GET A
QUOTE
LAN9303M-AKZE
LAN9303M-AKZEMicrochip TechnologyIC ETHER SW 3PORT 16BIT 72QFNControllers72-QFN (10x10)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
190mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
72-VFQFN Exposed Pad
Supplier Device Package:
72-QFN (10×10)
294
GET A
QUOTE
LAN9303MI-AKZE
LAN9303MI-AKZEMicrochip TechnologyIC ETHER SW 3PORT 16BIT 72QFNControllers72-QFN (10x10)3.3V-40°C ~ 85°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
190mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
72-VFQFN Exposed Pad
Supplier Device Package:
72-QFN (10×10)
1,022
GET A
QUOTE
LAN9311-NU
LAN9311-NUMicrochip TechnologyIC ETHER SW 2PRT 16BIT 128-VTQFPControllers128-VTQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
255mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP
Supplier Device Package:
128-VTQFP (14×14)
1,645
GET A
QUOTE
LAN9311-NZW
LAN9311-NZWMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-XVTQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
165mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-XVTQFP (14×14)
64
GET A
QUOTE
LAN9311I-NZW
LAN9311I-NZWMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-XVTQFP (14x14)3.3V-40°C ~ 85°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
165mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-XVTQFP (14×14)
1,140
GET A
QUOTE
LAN9312-NU
LAN9312-NUMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-VTQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
165mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP
Supplier Device Package:
128-VTQFP (14×14)
469
GET A
QUOTE
LAN9312-NZW
LAN9312-NZWMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-XVTQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
165mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-XVTQFP (14×14)
118
GET A
QUOTE
LAN9313-NU
LAN9313-NUMicrochip TechnologyIC ETHERNET SWITCH 2PORT 128TQFPControllers128-VTQFP (14x14)3.3V-40°C ~ 85°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
135mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
128-TQFP
Supplier Device Package:
128-VTQFP (14×14)
622
GET A
QUOTE
LAN9313-NU-TR
LAN9313-NU-TRMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-VTQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-FX/T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
135mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP
Supplier Device Package:
128-VTQFP (14×14)
134
GET A
QUOTE
LAN9313-NZW
LAN9313-NZWMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-XVTQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-FX/T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
135mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-XVTQFP (14×14)
493
GET A
QUOTE
LAN9313-NZW-TR
LAN9313-NZW-TRMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-XVTQFP (14x14)3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-FX/T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
135mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-XVTQFP (14×14)
1,065
GET A
QUOTE
LAN9313I-NZW
LAN9313I-NZWMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-XVTQFP (14x14)3.3V-40°C ~ 85°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
135mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-XVTQFP (14×14)
662
GET A
QUOTE
LAN9313I-NZW-TR
LAN9313I-NZW-TRMicrochip TechnologyIC ETHER SW 3PORT 16BIT 128TQFPControllers128-XVTQFP (14x14)3.3V-40°C ~ 85°C
Protocol:
Ethernet
Function:
Switch
Interface:
Parallel
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
3.3V
Current – Supply:
135mA
Operating Temperature:
-40°C ~ 85°C
Package / Case:
128-TQFP Exposed Pad
Supplier Device Package:
128-XVTQFP (14×14)
616
GET A
QUOTE
LAN9352/ML
LAN9352/MLMicrochip TechnologyIC ETHERNET SWITCH 2PORT 72QFNControllers72-QFN (10x10)1.8V ~ 3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C, SPI
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
1.8V ~ 3.3V
Operating Temperature:
0°C ~ 70°C
Package / Case:
72-VFQFN Exposed Pad
Supplier Device Package:
72-QFN (10×10)
1,948
GET A
QUOTE
LAN9352/PT
LAN9352/PTMicrochip TechnologyIC ETHERNET SWITCH 2PORT 80TQFPControllers80-TQFP-EP (12x12)1.8V ~ 3.3V0°C ~ 70°C
Protocol:
Ethernet
Function:
Switch
Interface:
I2C, SPI
Standards:
10/100 Base-T/TX PHY
Voltage – Supply:
1.8V ~ 3.3V
Operating Temperature:
0°C ~ 70°C
Package / Case:
80-TQFP Exposed Pad
Supplier Device Package:
80-TQFP-EP (12×12)
376
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