Wurth Elektronik PCB LAN Ethernet Transformer, 85 °C 16.13 mm, -40 °C 13.74mm

RS Stock No.:: 134-9191
Mfr. Part No.:: 7499010003A
Brand:: Wurth Elektronik

Wurth Elektronik PCB LAN Ethernet Transformer, 85 °C 16.13 mm, -40 °C 13.74mm

Bulk discount available

View bulk pricing options

Subtotal (1 tube of 31 units)*

Kr. 1 978,89

(exc. VAT)

Kr. 2 473,61

(inc. VAT)

Stock information currently inaccessible - Please check back later

Units	Per unit	Per Tube*
31 - 62	Kr. 63,835	Kr. 1 978,89
93 +	Kr. 55,155	Kr. 1 709,81

*price indicative

RS Stock No.:: 134-9191
Mfr. Part No.:: 7499010003A
Brand:: Wurth Elektronik

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Wurth Elektronik
	Product Type	LAN Ethernet Transformer
	Number of Outputs	1
	Insertion Loss	-1dB
	Mount Type	PCB
	Length	16.13mm
	Inductance	350μH
	Width	13.74mm
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Maximum Operating Frequency	100MHz
	Minimum Operating Frequency	1MHz
	Turns Ratio	1:1
	Standards/Approvals	IEEE 802.3u
	Termination Type	Solder

	Select all
	Brand Wurth Elektronik
	Product Type LAN Ethernet Transformer
	Number of Outputs 1
	Insertion Loss -1dB
	Mount Type PCB
	Length 16.13mm
	Inductance 350μH
	Width 13.74mm
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Maximum Operating Frequency 100MHz
	Minimum Operating Frequency 1MHz
	Turns Ratio 1:1
	Standards/Approvals IEEE 802.3u
	Termination Type Solder

COO (Country of Origin):: CN

Wurth Elektronik LAN Ethernet Transformer, 350μH Inductance, 1:1 Turns Ratio - 7499010003A

This LAN Ethernet transformer provides galvanic isolation and signal magnetics for Ethernet interfaces in PCB-mounted network equipment. It is designed for use in systems compliant with IEEE 802.3u and operates across a broadband frequency range suitable for common network signalling. The component is intended for direct solder attachment to printed circuit boards and functions as a single-output coupling device for standard LAN applications.

Features and Benefits:

• 1MHz to 100MHz frequency range enables stable signal coupling
• 350μH inductance reduces interference and supports Pulse fidelity
• Insertion loss -1dB maintains signal strength across bandwidth
• 1:1 turns ratio preserves signal amplitude for straightforward interfacing
• Solder termination simplifies assembly and ensures secure PCB connection

Applications

• Suitable for Ethernet switches and hub front-end magnetics
• Ideal for media converters requiring IEEE 802.3u compliance
• Used with PHY devices needing single-output isolation
• Can be used for industrial network interfaces with high-temperature ranges

What temperature extremes can it tolerate?

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

How is it mounted to the circuit?

It uses solder termination for PCB-mounted installation.

What dimensional footprint should be expected on board?

The component occupies a footprint corresponding to 16.13mm length by 13.74mm width.

How many outputs does the transformer provide?

It offers a single-output arrangement for network coupling.