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W5100

Name: WIZnet W5100
Brand: WIZnet
SKU: 950-W5100
Price: 7.83 SGD
Availability: InStock

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Mouser No:

950-W5100

Mfr. No:

W5100

Mfr.:

WIZnet

Description:

Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY

Datasheet:

W5100 Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about WIZnet W5100

In Stock: 8,798

Stock:: 8,798

Can Dispatch Immediately

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On Order:: 4,800

Expected 1/6/2026
Factory Lead Time:: 20

Weeks Estimated factory production time for quantities greater than shown.

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Ext. Price:

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Pricing (SGD)

Qty.	Unit Price	Ext. Price
	$7.83	$7.83
	$5.94	$59.40
	$5.49	$137.25
	$4.93	$493.00
	$4.73	$1,182.50
	$4.57	$2,193.60
	$4.53	$5,073.60

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	WIZnet
Product Category:	Ethernet ICs
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	LQFP-80
Product:	Ethernet Controllers
Standard:	10BASE-T, 100BASE-TX
Number of Transceivers:	1 Transceiver
Data Rate:	10 Mb/s, 100 Mb/s
Interface Type:	MDI, MDI-X, SPI
Supply Voltage - Min:	3 V
Supply Voltage - Max:	3.6 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Series:	W5100
Packaging:	Tray
Brand:	WIZnet
Duplex:	Full Duplex
Moisture Sensitive:	Yes
Product Type:	Ethernet ICs
Factory Pack Quantity:	160
Subcategory:	Communication & Networking ICs
Unit Weight:	640 mg

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Datasheet

W5100 Datasheet (PDF)

REACH Compliance Declaration Letter (PDF)

Compliance Codes

CNHTS:: 8542319099
CAHTS:: 8542310000
USHTS:: 8542310030
KRHTS:: 8542311000
TARIC:: 8542319000
MXHTS:: 8542310302
ECCN:: 5A991.b

Origin Classifications

Country of Origin:: Korea, Republic of
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

W5100 Hardwired TCP/IP Embedded Controller

WIZnet W5100 Hardwired TCP/IP Embedded Ethernet Controller is a full-featured, single-chip Internet-enabled 10/100 Ethernet controller designed for embedded applications where ease of integration, stability, performance, area, and system cost control are required. The W5100 has been designed to facilitate easy implementation of Internet connectivity without an OS, and it is IEEE 802.3 10BASE-T and 802.3u 100BASE-TX compliant. WIZnet W5100 Hardwired TCP/IP Embedded Ethernet Controller includes a fully hardwired, market-proven TCP/IP stack and integrated Ethernet MAC and PHY. The hardwired TCP/IP stack supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE, and 16Kb internal buffer is included for data transmission. For easy integration, three different interfaces--direct, indirect bus, and SPI--are supported on the MCU side.