KSZ8721B Microchip Integrated Circuit (Small Outline Packages) In Stock

Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
KSZ8721BSmall Outline Packages
Quick Facts
Manufacturer
Microchip
Package
Small Outline Packages
Pin Count
48
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $3.3000(MOQ 1)
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Manufacturer Package CodeSSOP-48
Factory Lead Time10Weeks
YTEOL8
Data Rate100000Mbps
JESD-30 CodeR-PDSO-G48
JESD-609 Codee3
Number of Functions1
Number of Transceivers1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSSOP48,.40
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, SHRINK PITCH
Supply Voltage-Nom2.5V
Surface MountYES
TechnologyCMOS
Telecom IC TypeETHERNET TRANSCEIVER
Temperature GradeCOMMERCIAL
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch0.635mm
Terminal PositionDUAL
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.39.00.01
Country of OriginTaiwan

Datasheet

KSZ8721B Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of KSZ8721B?

KSZ8721B is priced from $3.3000 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is KSZ8721B in stock?

KSZ8721B is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy KSZ8721B?

You can buy KSZ8721B from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for KSZ8721B from Microchip.

What is the datasheet for KSZ8721B?

The official KSZ8721B datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does KSZ8721B come in?

KSZ8721B is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Microchip

Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $3.3000
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$4.0600$4.06
25+$3.3900$84.75
100+$3.3000$330.00
pcs
Unit price: $4.0600 · Total: $4.06

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany