Name: KSZ8721BI
Brand: Microchip Technology
SKU: KSZ8721BI
Price: 4.2516 USD
Availability: InStock
Rating: 5 (173 reviews)

KSZ8721BI

For Reference Only

Part Number	KSZ8721BI
Manufacturer	Microchip Technology
Description	IC TXRX PHY 10/100 2.5V 48SSOP
Datasheet	KSZ8721BI Specifications
Package	48-BSSOP (0.295", 7.50mm Width)
ECAD
In Stock	3,968 piece(s)
Unit Price	$ 4.2516 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 10 - May 15 (Choose Expedited Shipping)
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Part Number # KSZ8721BI (Interface - Drivers, Receivers, Transceivers) is manufactured by Microchip Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For KSZ8721BI specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KSZ8721BI with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KSZ8721BI.

KSZ8721BI Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers
Package	48-BSSOP (0.295", 7.50mm Width)
ECAD
Series	-
Type	Transceiver
Protocol	MII, RMII
Number of Drivers/Receivers	1/1
Duplex	Full
Receiver Hysteresis	-
Data Rate	-
Voltage - Supply	2.375 V ~ 2.625 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	48-BSSOP (0.295", 7.50mm Width)
Supplier Device Package	48-SSOP

KSZ8721BI Reviews

Kai*****Walla

April 1, 2023

★ ★ ★ ★ ★

Arrived promptly, carefully packaged, as described, many thanks

Raqu*****helton

March 24, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Elia*****helps

March 16, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Melan*****ttman

March 15, 2023

★ ★ ★ ★ ★

KSZ8721BI arrived in great condition, very happy, Would buy again. A++ . thank you!!

Dahli*****dolph

March 7, 2023

★ ★ ★ ★ ★

Well packed, good item, capacitors both within 2.5% tolerance!

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KSZ8721BI Packaging

KSZ8721BI FAQ

1. How to order KSZ8721BI on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that KSZ8721BI is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KSZ8721BI. All suppliers must pass our qualification reviews before they can publish their products including KSZ8721BI on Heisener; we pay more attention to the channels and quality of KSZ8721BI products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KSZ8721BI price and inventory displayed accurate?

The price and inventory of KSZ8721BI fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of KSZ8721BI?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the KSZ8721BI we delivered, we will accept the replacement or return of the KSZ8721BI only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of KSZ8721BI.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as KSZ8721BI pin diagram, KSZ8721BI datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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KSZ8721BI Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

KSZ8721BI

D# E54:1762_00164963

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP Tube

RoHS: Compliant

KSZ8721BI-TR

D# V36:1790_07444669

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KSZ8721BI

D# KSZ8721BI

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin SSOP Tube - Rail/Tube (Alt: KSZ8721BI)

KSZ8721BI-TR

D# KSZ8721BI-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin SSOP T/R - Tape and Reel (Alt: KSZ8721BI-TR)

Part Number

Manufacturer

Description

Stock

KSZ8721BI-TR

D# KSZ8721BI-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin SSOP T/R (Alt: KSZ8721BI-TR)

Part Number

Manufacturer

Description

Stock

KSZ8721BI

D# KSZ8721BI

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin SSOP Tube (Alt: KSZ8721BI)

KSZ8721BI-TR

D# KSZ8721BI-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin SSOP T/R (Alt: KSZ8721BI-TR)

Part Number

Manufacturer

Description

Stock

KSZ8721BI

Micrel Inc

IC, TXRX, PHY ,10/100, 2.5V, 48SSOP

164

KSZ8721BI TR

Micrel Inc

TXRX PHY 10/100 2.3.3/5V 48-SSOP

Part Number

Manufacturer

Description

Stock

KSZ8721BI-TR

D# KSZ8721BI-CT-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48SSOP

1122

KSZ8721BI

D# 576-1027-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48SSOP

351

Part Number

Manufacturer

Description

Stock

KSZ8721BI

D# KSZ8721BI

Samsung Electro-Mechanics

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

2035

Part Number

Manufacturer

Description

Stock

KSZ8721BI-TR

Microchip Technology Inc

In stock shipping within 2days

26528

Part Number

Manufacturer

Description

Stock

KSZ8721BI

D# 2100387

Micrel Inc

IC, TXRX, PHY ,10/100, 2.5V, 48SSOP

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

KSZ8721BI

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - SSOP-48

RoHS: Compliant

pbFree: Yes

KSZ8721BI-TR

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - SSOP-48

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

KSZ8721BITR

MICREL / KENDIN

OEM/CM QUOTES ONLY | NO BROKERS

1209

KSZ8721BI

OEM/CM QUOTES ONLY | NO BROKERS

11600

Part Number	Manufacturer	Description	Stock
KSZ8721BIPBF	Microchip Technology Inc	OEM/CM ONLY	109
KSZ8721BITRSSOP48	Microchip Technology Inc	OEM/CM ONLY	724
KSZ8721BITR	Microchip Technology Inc	OEM/CM ONLY	450
UIKSZ8721BI	Microchip Technology Inc	OEM/CM ONLY	109
KSZ8721BI	Microchip Technology Inc	OEM/CM ONLY	2141

Part Number

Manufacturer

Description

Stock

KSZ8721BI

Kendin

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

KSZ8721BI-TR

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

KSZ8721BI-TR

D# KSZ8721BI-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant

pbFree: Yes

KSZ8721BI

D# KSZ8721BI

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant

pbFree: Yes

4710

Part Number

Manufacturer

Description

Stock

KSZ8721BI

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm TUBE

RoHS: Compliant

KSZ8721BI-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KSZ8721BI-TR

D# MCHP00000013598

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm T/R

KSZ8721BI

D# MCHP00000013597

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm TUBE

Part Number

Manufacturer

Description

Stock

KSZ8721BI

D# 70Y8926

Microchip Technology Inc

10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER, 48 SSOP 15.8X7.6MM TUBE ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 150

Container: Bulk

KSZ8721BI-TR

D# 70Y8927

Microchip Technology Inc

10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER, 48 SSOP 15.8X7.6MM T/R ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

KSZ8721BI

D# NS-KSZ8721BI

Micrel Inc

OEM/CM ONLY

10161

KSZ8721BI TR

D# NS-KSZ8721BI TR

Micrel Inc

OEM/CM ONLY

8759

Part Number

Manufacturer

Description

Stock

KSZ8721BI-TR

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

KSZ8721BI

Micrel Inc

OEM/CM ONLY

6348

KSZ8721BI TR

Micrel Inc

OEM/CM ONLY

1058

Part Number

Manufacturer

Description

Stock

KSZ8721BI

Micrel Inc

shipping today

1796

Part Number

Manufacturer

Description

Stock

KSZ8721BI

Micrel Inc

RFQ

12888

Quick Inquiry

KSZ8721BI

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