Microchip KSZ9131RNXI, Ethernet Transceiver, 3.3 V RGMII, 48-Pin 3.3 V QFN

RS Stock No.:: 198-1197
Mfr. Part No.:: KSZ9131RNXI
Manufacturer:: Microchip

Microchip KSZ9131RNXI, Ethernet Transceiver, 3.3 V RGMII, 48-Pin 3.3 V QFN

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Subtotal (1 pack of 5 units)*

HK$144.80

FREE delivery for orders over HK$250.00

In Stock

Plus 1,360 unit(s) shipping from 23 February 2026

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Units	Per unit	Per Pack*
5 - 60	HK$28.96	HK$144.80
65 - 125	HK$28.36	HK$141.80
130 +	HK$27.82	HK$139.10

*price indicative

RS Stock No.:: 198-1197
Mfr. Part No.:: KSZ9131RNXI
Manufacturer:: Microchip

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	Ethernet Transceiver
	Communication Mode	Full Duplex/Half Duplex
	Number of Transceivers	1
	Loopback Mode	Internal
	Interface Type	RGMII
	Standard Supported	IEEE 802.3
	Mount Type	Surface
	Package Type	QFN
	Pin Count	48
	Maximum Supply Voltage	3.3V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Standards/Approvals	No
	Length	7mm
	Height	1mm
	Width	7 mm
	Minimum Supply Voltage	3.3V
	Automotive Standard	No

	Select all
	Brand Microchip
	Product Type Ethernet Transceiver
	Communication Mode Full Duplex/Half Duplex
	Number of Transceivers 1
	Loopback Mode Internal
	Interface Type RGMII
	Standard Supported IEEE 802.3
	Mount Type Surface
	Package Type QFN
	Pin Count 48
	Maximum Supply Voltage 3.3V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Standards/Approvals No
	Length 7mm
	Height 1mm
	Width 7 mm
	Minimum Supply Voltage 3.3V
	Automotive Standard No

Document- KSZ9131RNXI

The Microchip KSZ9131 is a fully integrated Ethernet transreceiver with triple-speed (10Base-T/100Base-TX/1000Base-T) for transmission and reception of data on standard CAT-5, CAT-5e and CAT6 unshielded twisted pair (UTP) cable.

Power-down and power-saving modes

Interrupt pin option

Automatic detection and correction of pair swaps, pair skew, and pair polarity

MDC/MDIO management interface for PHY register configuration

Loopback modes for diagnostics

Baseline wander correction

Programmable LED outputs for link, activity, and speed

Wake-on-LAN (WOL) support with robust custom-packet detection

Microchip KSZ9131RNXI, Ethernet Transceiver, 3.3 V RGMII, 48-Pin 3.3 V QFN

FREE delivery for orders over HK$250.00

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