Ethernet ICs – Mouser Japan

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KSZ9031 Gigabit Ethernet Transceivers

Microchip Technology KSZ9031 Gigabit Ethernet Transceivers are completely integrated triple-speed (10Base-T/100Base-TX/1000Base-T) Ethernet physical layer transceivers for transmission and reception of data on standard CAT-5 unshielded twisted pair (UTP) cable. KSZ9031MNX offers the industry-standard GMII/MII (Gigabit Media Independent Interface/Media Independent Interface) for connection to GMII/MII MACs in Gigabit Ethernet Processors and Switches for data transfer at 1000Mbps or 10/100Mbps.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Product	Standard	Number of Transceivers	Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Ethernet ICs GbE Physical Layer Transceiver KSZ9031MNXIC-TR Microchip Technology 1: ¥601.3 18,762In Stock	Mfr. Part # KSZ9031MNXIC-TR Mouser Part # 998-KSZ9031MNXICTR	Microchip Technology	Ethernet ICs GbE Physical Layer Transceiver Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	18,762In Stock	Cut Tape ¥601.3 ¥593 Reel ¥496.6	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-64	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	GMII, MDI, MDI-X, MII	3.135 V	3.465 V	0 C	+ 70 C	KSZ9031	Reel, Cut Tape
Ethernet ICs 1-Port Gigabit Ethernet PHY KSZ9031MNXCA Microchip Technology 1: ¥838.8 3,555In Stock	Mfr. Part # KSZ9031MNXCA Mouser Part # 998-KSZ9031MNXCA	Microchip Technology	Ethernet ICs 1-Port Gigabit Ethernet PHY Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	3,555In Stock	¥838.8 ¥712.6 ¥710.9 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	GMII, MDI, MDI-X, MII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	0 C	+ 70 C	KSZ9031	Tray
Ethernet ICs Gigabit Ether Trans GMII/MII Support KSZ9031MNXCC Microchip Technology 1: ¥503.3 713In Stock	Mfr. Part # KSZ9031MNXCC Mouser Part # 998-KSZ9031MNXCC	Microchip Technology	Ethernet ICs Gigabit Ether Trans GMII/MII Support Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	713In Stock	¥503.3 ¥418.6 ¥415.3	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	GMII, MDI, MDI-X, MII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	0 C	+ 70 C	KSZ9031	Tray
Ethernet ICs GbE Physical Layer Transceiver KSZ9031RNXCA Microchip Technology 1: ¥654.4 13,954In Stock	Mfr. Part # KSZ9031RNXCA Mouser Part # 998-KSZ9031RNXCA	Microchip Technology	Ethernet ICs GbE Physical Layer Transceiver Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	13,954In Stock	¥654.4 ¥584.7 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	RGMII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	0 C	+ 70 C	KSZ9031	Tray
Ethernet ICs GbE Physical Layer Transceiver KSZ9031RNXCA-TR Microchip Technology 1: ¥817.2 6,956In Stock	Mfr. Part # KSZ9031RNXCA-TR Mouser Part # 998-KSZ9031RNXCATR	Microchip Technology	Ethernet ICs GbE Physical Layer Transceiver Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	6,956In Stock	Cut Tape ¥817.2 ¥714.2 ¥584.7 Reel ¥534.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-48	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	RGMII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	0 C	+ 70 C	KSZ9031	Reel, Cut Tape, MouseReel
Ethernet ICs Gigabit Ether Trans RGMII Support KSZ9031RNXCC Microchip Technology 1: ¥465.1 16,641In Stock	Mfr. Part # KSZ9031RNXCC Mouser Part # 998-KSZ9031RNXCC	Microchip Technology	Ethernet ICs Gigabit Ether Trans RGMII Support Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	16,641In Stock	¥465.1 ¥387 ¥383.7	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	RGMII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	0 C	+ 70 C	KSZ9031	Tray
Ethernet ICs 1-Port GigabitEthrnt Ethernet PHY KSZ9031RNXIA Microchip Technology 1: ¥935.1 24,990In Stock	Mfr. Part # KSZ9031RNXIA Mouser Part # 998-KSZ9031RNXIA	Microchip Technology	Ethernet ICs 1-Port GigabitEthrnt Ethernet PHY Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	24,990In Stock	¥935.1 ¥888.6 ¥754.1 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	MDI, MDI-X, RGMII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	- 40 C	+ 85 C	KSZ9031	Tray
Ethernet ICs KSZ9031RNXIA-TR Microchip Technology 1: ¥1,008.2 6,840In Stock	Mfr. Part # KSZ9031RNXIA-TR Mouser Part # 998-KSZ9031RNXIATR	Microchip Technology	Ethernet ICs Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	6,840In Stock	Cut Tape ¥1,008.2 ¥978.3 ¥901.9 ¥893.6 ¥890.3 Reel ¥727.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-48	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	MDI, MDI-X, RGMII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	- 40 C	+ 85 C	KSZ9031	Reel, Cut Tape, MouseReel
Ethernet ICs GbE Physical Layer Transceiver KSZ9031RNXIC-TR Microchip Technology 1: ¥614.6 4,570In Stock	Mfr. Part # KSZ9031RNXIC-TR Mouser Part # 998-KSZ9031RNXICTR	Microchip Technology	Ethernet ICs GbE Physical Layer Transceiver Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	4,570In Stock	Cut Tape ¥614.6 ¥606.3 Reel ¥508.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-48	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	MDI, MDI-X, RGMII	1.14 V	1.38 V	- 40 C	+ 85 C	KSZ9031	Reel, Cut Tape, MouseReel
Ethernet ICs KSZ9031MNXCA-TR Microchip Technology 1: ¥1,109.5 1,934In Stock	Mfr. Part # KSZ9031MNXCA-TR Mouser Part # 998-KSZ9031MNXCATR	Microchip Technology	Ethernet ICs Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	1,934In Stock	Cut Tape ¥1,109.5 ¥990 ¥890.3 ¥810.6 View Reel ¥594.6 ¥705.9 ¥700.9 ¥594.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-64	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	GMII, MDI, MDI-X, MII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	0 C	+ 70 C	KSZ9031	Reel, Cut Tape, MouseReel
Ethernet ICs GbE Physical Layer Transceiver KSZ9031RNXCC-TR Microchip Technology 1: ¥465.1 1,363In Stock 4,000Expected 1/5/2027	Mfr. Part # KSZ9031RNXCC-TR Mouser Part # 998-KSZ9031RNXCCTR	Microchip Technology	Ethernet ICs GbE Physical Layer Transceiver Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	1,363In Stock 4,000Expected 1/5/2027	Cut Tape ¥465.1 ¥458.4 Reel ¥383.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-48	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	MDI, MDI-X, RGMII	1.14 V	1.38 V	0 C	+ 70 C	KSZ9031	Reel, Cut Tape, MouseReel
Ethernet ICs GbE Physical Layer Transceiver KSZ9031RNXIC Microchip Technology 1: ¥614.6 2,581In Stock	Mfr. Part # KSZ9031RNXIC Mouser Part # 998-KSZ9031RNXIC	Microchip Technology	Ethernet ICs GbE Physical Layer Transceiver Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	2,581In Stock	¥614.6 ¥511.6 ¥508.3	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	MDI, MDI-X, RGMII	1.14 V	1.38 V	- 40 C	+ 85 C	KSZ9031	Tray
Ethernet ICs KSZ9031MNXIA-TR Microchip Technology 1: ¥1,013.2 2,470In Stock	Mfr. Part # KSZ9031MNXIA-TR Mouser Part # 998-KSZ9031MNXIATR	Microchip Technology	Ethernet ICs Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	2,470In Stock	Cut Tape ¥1,013.2 Reel ¥860.4 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFN-64	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	GMII, MDI, MDI-X, MII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	- 40 C	+ 85 C	KSZ9031	Reel, Cut Tape, MouseReel
Ethernet ICs 1-Port GigabitEthrnt Ethernet PHY KSZ9031MNXIA Microchip Technology 1: ¥1,315.5 286In Stock	Mfr. Part # KSZ9031MNXIA Mouser Part # 998-KSZ9031MNXIA	Microchip Technology	Ethernet ICs 1-Port GigabitEthrnt Ethernet PHY Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	286In Stock	¥1,315.5 ¥1,018.2 ¥943.4 ¥863.7 View ¥862.1 ¥860.4 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	GMII, MDI, MDI-X, MII	1.8 V	1.26 V, 1.89 V, 2.625 V, 3.465 V	- 40 C	+ 85 C	KSZ9031	Tube
Ethernet ICs GbE Physical Layer Transceiver KSZ9031MNXIC Microchip Technology 1: ¥601.3 272In Stock 520Expected 11/20/2026	Mfr. Part # KSZ9031MNXIC Mouser Part # 998-KSZ9031MNXIC	Microchip Technology	Ethernet ICs GbE Physical Layer Transceiver Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	272In Stock 520Expected 11/20/2026	¥601.3 ¥501.6 ¥496.6	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	Ethernet Transceivers	10/1GBASE-T, 100BASE-TX	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	GMII, MDI, MDI-X, MII	3.135 V	3.465 V	0 C	+ 70 C	KSZ9031	Tray
Ethernet ICs GbE Physical Layer Transceiver KSZ9031MNXCC-TR Microchip Technology 1,000: ¥415.3 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # KSZ9031MNXCC-TR Mouser Part # 579-KSZ9031MNXCCTR	Microchip Technology	Ethernet ICs GbE Physical Layer Transceiver Learn More about Microchip Technology micrel ksz9031 transceivers	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel ¥415.3	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	QFN-64	Ethernet Transceivers	10/100/1GBASE-T	1 Transceiver	10 Mb/s, 100 Mb/s, 1 Gb/s	GMII, MII	1.8 V	3.3 V	0 C	+ 70 C	KSZ9031	Reel

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KSZ9031 Gigabit Ethernet Transceivers

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