Wurth Elektronik Through Hole LAN Ethernet Transformer, 85 °C 16.2 mm, -40 °C 16.9mm 17 mm

RS stock no.:: 163-5588
Mfr. Part No.:: 74990101210
Manufacturer:: Wurth Elektronik

Wurth Elektronik Through Hole LAN Ethernet Transformer, 85 °C 16.2 mm, -40 °C 16.9mm 17 mm

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Subtotal (1 tube of 30 units)*

R 4 584,33

(exc. VAT)

R 5 271,99

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

3,840 unit(s) ready to ship from another location

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Units	Per unit	Per Tube*
30 +	R 152.811	R 4,584.33

*price indicative

RS stock no.:: 163-5588
Mfr. Part No.:: 74990101210
Manufacturer:: Wurth Elektronik

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Wurth Elektronik
	Number of Outputs	1
	Product Type	LAN Ethernet Transformer
	Insertion Loss	-1dB
	Mount Type	Through Hole
	Depth	17mm
	Length	16.2mm
	Width	16.9mm
	Inductance	350μH
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Turns Ratio	1:1
	Standards/Approvals	RoHS
	Supported Ethernet Standards	10/100 Base
	Minimum Operating Frequency	1MHz
	Maximum Operating Frequency	100MHz

	Select all
	Brand Wurth Elektronik
	Number of Outputs 1
	Product Type LAN Ethernet Transformer
	Insertion Loss -1dB
	Mount Type Through Hole
	Depth 17mm
	Length 16.2mm
	Width 16.9mm
	Inductance 350μH
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Turns Ratio 1:1
	Standards/Approvals RoHS
	Supported Ethernet Standards 10/100 Base
	Minimum Operating Frequency 1MHz
	Maximum Operating Frequency 100MHz

COO (Country of Origin):: CN

Wurth Elektronik LAN Ethernet Transformer, 350μH Inductance, 1:1 Turns Ratio - 74990101210

This LAN Ethernet transformer is a through-hole PCB-mounted isolation component designed for 10/100 Base network interfaces. It provides galvanic separation for signal lines across a wide frequency span and is intended for integration where standard Ethernet signalling and board-level mounting are required.

Features and Benefits:

• 350μH inductance reduces common-mode noise for cleaner links
• 1:1 turns ratio preserves signal amplitude for balanced coupling
• Insertion loss -1dB maintains signal integrity across link
• Operates from 1MHz to 100MHz for Ethernet frequency coverage
• -40 to 85°C rating supports extended temperature deployments

Applications

• Suitable for 10/100Base-T isolation on network Interface boards
• Ideal for industrial Ethernet equipment requiring through-hole mounting
• Used with magnetics sockets on legacy PCB designs
• Can be used for retrofit Ethernet port isolation in appliances
• Suitable for educational and prototyping boards needing robust magnetics

What mounting method does it require?

It fits through-hole PCB mounting and is intended for soldered pins on board assemblies.

Which Ethernet speed standards does it support?

It supports 10/100 Base operation suitable for standard Fast Ethernet links.

What environmental temperature range can it tolerate?

It is rated to function between -40°C and 85°C.

How many outputs are provided for signal coupling?

The component provides a single output winding for the required interface.

Does it comply with any material restriction directives?

It is RoHS-compliant.