X-On Electronics has gained recognition as a prominent supplier of KSZ9021RN Ethernet ICs across the USA, India, Europe, Australia, and various other global locations. KSZ9021RN Ethernet ICs are a product manufactured by Microchip. We provide cost-effective solutions for Ethernet ICs, ensuring timely deliveries around the world.

KSZ9021RN Microchip

Name: KSZ9021RN
Brand: Microchip
SKU: KSZ9021RN_Microchip
Availability: InStock
Rating: 5 (11 reviews)

KSZ9021RN electronic component of Microchip

Images are for reference only
See Product Specifications

Part No.	KSZ9021RN
Manufacturer:	Microchip
Category:	Ethernet ICs
Description:	Transceiver; Ethernet transceiver; 10/100 Base-T(X), MII, RGMII
Datasheet:	KSZ9021RN Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 5.55 ea
Line Total: USD 5.55

Availability - 16663
Ship by Mon. 27 Jan to Wed. 29 Jan

MOQ: 1 Multiples: 1
Pack Size: 1

KSZ9021RN More Buying Options & Price Grid(s)

Please wait...

Availability Price Buy Price Quantity

2977

Ship by Wed. 29 Jan to Tue. 04 Feb

MOQ : 10
Multiples : 5

10 : USD 6.86
25 : USD 5.775
100 : USD 5.4
260 : USD 5.2625
520 : USD 5.0625
1040 : USD 4.9875
2600 : USD 4.9125
5200 : USD 4.8375

3214

Ship by Wed. 29 Jan to Tue. 04 Feb

MOQ : 11
Multiples : 1

11 : USD 6.149
25 : USD 5.4912
100 : USD 5.0125

16663

Ship by Mon. 27 Jan to Wed. 29 Jan

MOQ : 1
Multiples : 1

1 : USD 5.55
10 : USD 4.862
25 : USD 4.664
100 : USD 4.51
5200 : USD 4.4
10140 : USD 4.334

2977

Ship by Wed. 29 Jan to Tue. 04 Feb

MOQ : 15
Multiples : 5

15 : USD 7.4941
25 : USD 7.0659
100 : USD 6.6071
260 : USD 6.4388
520 : USD 6.1941

3214

Ship by Wed. 29 Jan to Tue. 04 Feb

MOQ : 10
Multiples : 1

10 : USD 6.5793
25 : USD 5.4912
100 : USD 5.213

6

Ship by Wed. 29 Jan to Tue. 04 Feb

MOQ : 7
Multiples : 1

7 : USD 5.85

Specifications

Manufacturer

Microchip Microchip

Product Category

Ethernet ICs Ethernet ICs

Product

Ethernet Transceivers Ethernet Transceivers

Number of Transceivers

1 Transceiver 1 Transceiver

Data Rate

1 Transceiver 1 Transceiver

Mounting Style

SMD/SMT SMD/SMT

Package / Case

QFN - 48 QFN - 48

Packaging

Tray Tray

Minimum Operating Temperature

1.2 V 1.2 V

Maximum Operating Temperature

0 C 0 C

Standard

10/1GBASE - T, 100BASE - TX 10/1GBASE - T, 100BASE - TX

Interface Type

10 Mb/s, 100 Mb/s, 1 Gb/s 10 Mb/s, 100 Mb/s, 1 Gb/s

Operating Supply Voltage

MDI , MDI - x , RGMII MDI , MDI - x , RGMII

Series

+ 70 C + 70 C

Qualification

KSZ9021 KSZ9021

Hts Code

8542.39.00 8542.39.00

Notes:- Show Stocked Products With Similar Attributes.

KSZ9021RN Alternative Parts

We are delighted to provide the KSZ9021RN from our Ethernet ICs category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the KSZ9021RN and other electronic components in the Ethernet ICs category and beyond.

More Products By Manufacturer "Microchip"

Image Part-Description

Hot KSZ9021RNI
Transceiver; Ethernet transceiver; 10/100 Base-T(X), MII, RGMII
Stock : 17926
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031MNXCA-TR
Microchip Technology Micrel Ethernet ICs
Stock : 7500
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031MNXIC
Transceiver; Ethernet transceiver; 10/100 Base-T(X), GMII, MII
Stock : 573
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031MNXCA
Ethernet ICs 1-Port Gigabit Ethernet PHY
Stock : 4211
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031MNXIA
Ethernet ICs 1-Port GigabitEthrnt Ethernet PHY
Stock : 520
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031MNXCC
Microchip Technology Micrel Ethernet ICs Gigabit Ether Trans GMIIMII Support
Stock : 717
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031MNXIC-TR
Ethernet ICs Gigabit Ethernet Transceiver with GMII/MII Support (I-Temp)
Stock : 1900
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031RNXCA
Ethernet ICs 1-Port Gigabit Ethernet PHY
Stock : 25681
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9021RN-EVAL
Ethernet Development Tools Gigabit Ethernet Transceiver with RGMII - Evaluation Board
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031MNXCC-TR
Ethernet ICs GbE Physical Layer Transceiver
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "Ethernet Ics"

Image Part-Description

Hot KSZ9031MNXCA
Ethernet ICs 1-Port Gigabit Ethernet PHY
Stock : 4211
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031MNXIA
Ethernet ICs 1-Port GigabitEthrnt Ethernet PHY
Stock : 520
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ9031RNXCC-TR
Ethernet ICs Gigabit Ether Trans RGMII Support
Stock : 26
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ8001LI-TR
Ethernet ICs 10100 BASE-TXFX Physical Layer Transceiver with LinkMD cable diagnostics, Single 3.3V Supply, 48-LQFP, I-Temp, Lead Free
Stock : 706
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ8001L-TR
Ethernet ICs 10100 BASE-TXFX Physical Layer Transceiver with LinkMD cable diagnostics, Single 3.3V Supply, 48-LQFP, Lead Free
Stock : 2137
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ8041FTL
Ethernet ICs Physical Layer Transceiver 10/100BASE-FX (Lead Free)
Stock : 454
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ8041NL AM
Ethernet ICs Physical Layer Transceiver 10/100BASE-T/TX (Lead Free) - Automotive Qualified
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot KSZ8041NLI TR
Ethernet ICs Spread Spectrum MEMS Oscillator, +-0.25% SS, -40C-125C, 50ppm, 2.5x2.0mm, rev B
Stock : 322
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

KSZ9021RL/RN Gigabit Ethernet Transceiver with RGMII Support Highlights Applications Single-chip 10/100/1000Mbps IEEE 802.3 compli- Laser/Network printer ant Ethernet Transceiver Network attached storage (NAS) RGMII interface compliant to RGMII Version 1.3 Network server RGMII I/Os with 3.3V/2.5V tolerant and program- Gigabit LAN on motherboard (GLOM) mable timings to adjust and correct delays on Broadband gateway both Tx and Rx paths Gigabit SOHO/SMB router Auto-negotiation to automatically select the high- IPTV est link up speed (10/100/100Mbps) and duplex IP Set-top box (half/full) Game console On-chip termination resistors for the differential pairs Triple-play (data, voice, video) media center Media converter On-chip LDO controller to support single 3.3V supply operation requires only external FET to generate 1.2V for the core Jumbo frame support up to 16KB 125MHz Reference Clock Output Programmable LED outputs for link, activity and speed Baseline Wander Correction LinkMD TDR-based cable diagnostics for identi- fication of faulty copper cabling Parametric NAND Tree support for fault detection between chip I/Os and board. Loopback modes for diagnostics Automatic MDI/MDI-X crossover for detection and correction of pair swap at all speeds of operation Automatic detection and correction of pair swap, pair skew and pair polarity MDC/MDIO Management Interface for PHY regis- ter configuration Interrupt pin option Power down and power saving modes Operating Voltages - Core: 1.2V (external FET or regulator) - I/O: 3.3V or 2.5V - Transceiver: 3.3V Available packages 64-pin E-LQFP (10mm x 10mm): KSZ9021RL 48-pin QFN (7mm x 7mm): KSZ9021RN 2009-2019 Microchip Technology Inc. DS00003050A-page 1KSZ9021RL/RN TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

AT9 may also be referenced as

ATM
Atmel
Atmel Wireless (VA)
M4S
M6S
M8S
M9S
MCP
Micrel
Micrel Inc
MICREL SEMICONDUCTOR
MICREL SYNERGY SEMI
MICROCHIP (ATMEL)
MICROCHIP (MICREL)
MICROCHIP (MICROSEMI)
MICROCHIP (SUPERTEX)
Microchip / Microsemi
Microchip / Vectron
Microchip Tech
MICROCHIP TECH.
Microchip Technology
Microchip Technology Micrel
Microchip Technology / Atmel
Microchip Technology / Micrel
MICROCHIPDIRECT
MICROSEMI
Microsemi Analog Mixed Signal Group
Microsemi Analog Mixed Signal Group [MIL]
Microsemi Commercial Components Group
MICROSEMI COMMUNICATIONS INC.
Microsemi Consumer Medical Product Group
Microsemi Corporation
Microsemi FTD
Microsemi Power Management Group
Microsemi Power Products Group
Microsemi SoC
MICROSEMI/LAWRENCE
MICROSEMI/LINFINITY
MSC
Roving Networks
ROVING NETWORKS INC
ROVING NETWORKS INC.
ROVING NETWORKS, INC.
Silicon Storage
SILICON STORAGE TECH
SILICON STORAGE TECHNOLOGY
Supertex
Vectron
VECTRON INTERNATIONAL
VECTRON INTL
Vitesse Microsemi
Vitesse / Microsemi

What is Car Audio? its Applications and Benefits

What is Car Audio? its Applications and Benefits

Aug 30, 2024
Discover the comprehensive guide to car audio accessories, covering everything from acoustic enhancements to professional-grade components. Explore categories like AUX adapters, GPS and GSM antennas, hands-free kit cables, park sensors, and more. Whether you're upgrading your sound system or enhanc

Transistors and Resistors and its Difference: The Heart of Electronic Devices

Transistors and Resistors and its Difference: The Heart of Electronic Devices

Jul 3, 2024

Transistors and resistors are fundamental components in the world of electronics, each serving unique and crucial roles in circuit design and functionality. Understanding their differences and applications is essential for anyone involved in elec

Best 0154005.DRT Surface Mount Fuses Retailer and Wholesalers

Best 0154005.DRT Surface Mount Fuses Retailer and Wholesalers

Oct 4, 2024
Looking for the best retailer and wholesaler of the 0154005.DRT Surface Mount Fuse ? Xon Electronic is your trusted global supplier, offering Littelfuse's OMNI-BLOK 154T series 5A fuse . With fast shipping to the USA, India, Australia, Europe, and more, Xon Electronic ensures high-quality, reliab

Best PBV-R0068-F1-0.5 Current Sense Resistors Retailers

Best PBV-R0068-F1-0.5 Current Sense Resistors Retailers

Sep 11, 2024
Discover the PBV-R0068-F1-0.5 Current Sense Resistors from Xon Electronic, the best retailer in the USA, India, Australia, Europe, and more. Manufactured by Isabellenhuette, this 3W, 6.8mO plug-in resistor offers precise current measurement with ±0.5% tolerance and ±75ppm/K temperature stability. I

Request a Quote

Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.

Part Info

* Initial Quantity Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

Company Website

* Industry:
Required

Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

SAVE ON YOUR FIRST ORDER!

Save 5% upto 50$ on First order of New Registered User.

🔥 Special Limited Offer! 🔥

Calling all new customers! Register now with Xon Electronics and save 5%, up to 50$, on your first order!

Don't miss out – this offer won't last forever!

Discount Code : XONFIRSTUSER

View More...

Get the Latest News

Required Invalid E-Mail.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Blog
Visual Menu

Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices

Company

About X-ON
X-ON Locations
Kitting

Support

Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Cookie Notice

Our website utilizes essential cookies to guarantee that it works properly, and optional analytics cookies to provide you with a better browsing experience. To learn more, read our Cookie Notice

Availability	Price	Buy Price	Quantity
2977 Ship by Wed. 29 Jan to Tue. 04 Feb MOQ : 10 Multiples : 5	10 : USD 6.86 25 : USD 5.775 100 : USD 5.4 260 : USD 5.2625 520 : USD 5.0625 1040 : USD 4.9875 2600 : USD 4.9125 5200 : USD 4.8375

3214 Ship by Wed. 29 Jan to Tue. 04 Feb MOQ : 11 Multiples : 1	11 : USD 6.149 25 : USD 5.4912 100 : USD 5.0125

16663 Ship by Mon. 27 Jan to Wed. 29 Jan MOQ : 1 Multiples : 1	1 : USD 5.55 10 : USD 4.862 25 : USD 4.664 100 : USD 4.51 5200 : USD 4.4 10140 : USD 4.334

2977 Ship by Wed. 29 Jan to Tue. 04 Feb MOQ : 15 Multiples : 5	15 : USD 7.4941 25 : USD 7.0659 100 : USD 6.6071 260 : USD 6.4388 520 : USD 6.1941

3214 Ship by Wed. 29 Jan to Tue. 04 Feb MOQ : 10 Multiples : 1	10 : USD 6.5793 25 : USD 5.4912 100 : USD 5.213

6 Ship by Wed. 29 Jan to Tue. 04 Feb MOQ : 7 Multiples : 1	7 : USD 5.85

Image	Part-Description
Hot	KSZ9021RNI Transceiver; Ethernet transceiver; 10/100 Base-T(X), MII, RGMII Stock : 17926 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031MNXCA-TR Microchip Technology Micrel Ethernet ICs Stock : 7500 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031MNXIC Transceiver; Ethernet transceiver; 10/100 Base-T(X), GMII, MII Stock : 573 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031MNXCA Ethernet ICs 1-Port Gigabit Ethernet PHY Stock : 4211 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031MNXIA Ethernet ICs 1-Port GigabitEthrnt Ethernet PHY Stock : 520 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031MNXCC Microchip Technology Micrel Ethernet ICs Gigabit Ether Trans GMIIMII Support Stock : 717 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031MNXIC-TR Ethernet ICs Gigabit Ethernet Transceiver with GMII/MII Support (I-Temp) Stock : 1900 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031RNXCA Ethernet ICs 1-Port Gigabit Ethernet PHY Stock : 25681 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9021RN-EVAL Ethernet Development Tools Gigabit Ethernet Transceiver with RGMII - Evaluation Board Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031MNXCC-TR Ethernet ICs GbE Physical Layer Transceiver Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Image	Part-Description
Hot	KSZ9031MNXCA Ethernet ICs 1-Port Gigabit Ethernet PHY Stock : 4211 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031MNXIA Ethernet ICs 1-Port GigabitEthrnt Ethernet PHY Stock : 520 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ9031RNXCC-TR Ethernet ICs Gigabit Ether Trans RGMII Support Stock : 26 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ8001LI-TR Ethernet ICs 10100 BASE-TXFX Physical Layer Transceiver with LinkMD cable diagnostics, Single 3.3V Supply, 48-LQFP, I-Temp, Lead Free Stock : 706 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ8001L-TR Ethernet ICs 10100 BASE-TXFX Physical Layer Transceiver with LinkMD cable diagnostics, Single 3.3V Supply, 48-LQFP, Lead Free Stock : 2137 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ8041FTL Ethernet ICs Physical Layer Transceiver 10/100BASE-FX (Lead Free) Stock : 454 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ8041NL AM Ethernet ICs Physical Layer Transceiver 10/100BASE-T/TX (Lead Free) - Automotive Qualified Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KSZ8041NLI TR Ethernet ICs Spread Spectrum MEMS Oscillator, +-0.25% SS, -40C-125C, 50ppm, 2.5x2.0mm, rev B Stock : 322 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.