Print Page
KSZ9021RN
TXRX, ETHERNET, GB RGMII, 48TQFN
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoKSZ9021RNCopy
Manufacturer Standard Lead Time27 weeks
Newark Part No.10AC7957
Your Part Number
105 In Stock
260 more incoming. You can reserve stock now
Delivery in 4-6 Business Days(UK stock)
Order before 6pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $7.290 |
| 10+ | $6.690 |
| 25+ | $6.080 |
| 50+ | $5.980 |
| 100+ | $5.870 |
Price for:Each
Minimum: 1
Multiple: 1
$7.29
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoKSZ9021RNCopy
Manufacturer Standard Lead Time27 weeks
Newark Part No.10AC7957
Technical Datasheet
Data Rate1000Mbps
Device TypeGigabit Ethernet Transceiver
Ethernet TypeIEEE 802.3
Supported StandardsIEEE 802.3
Supply Voltage Min-
Supply Voltage Max3.3V
Controller IC Case StyleQFN
IC Case / PackageQFN
No. of Pins48Pins
IC Interface TypeGMII, MII
IC MountingSurface Mount
Operating Temperature Min0°C
Operating Temperature Max70°C
Qualification-
Product Range-
MSL-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Data Rate
1000Mbps
Ethernet Type
IEEE 802.3
Supply Voltage Min
-
Controller IC Case Style
QFN
No. of Pins
48Pins
IC Mounting
Surface Mount
Operating Temperature Max
70°C
Product Range
-
SVHC
No SVHC (04-Feb-2026)
Device Type
Gigabit Ethernet Transceiver
Supported Standards
IEEE 802.3
Supply Voltage Max
3.3V
IC Case / Package
QFN
IC Interface Type
GMII, MII
Operating Temperature Min
0°C
Qualification
-
MSL
-
Technical Docs (2)
Alternatives for KSZ9021RN
1 Product Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate