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749013011 The Würth Elektronik 749013011 is a pulse transformer designed for LAN 10/100 Base-T and Power over Ethernet (PoE) applications. It features a surface mount package.
Mfr Part #:

749013011

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The Würth Elektronik 749013011 is a pulse transformer designed for LAN 10/100 Base-T and Power over Ethernet (PoE) applications. It features a surface mount package.
✓ Total Stock: 226 pcs
$ Price Range: $3.00

749013011 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
179 pcs
On Request
179 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
47 pcs
On Request
47 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

749013011 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Inductance
Length
Mounting Type
Operating Temperature
Storage Temperature
Tape & Reel
Transformer Type
Turns Ratio
Width
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749013011 Description

Short technical summary and product information.

This Würth Elektronik 749013011 is a pulse transformer suitable for networking applications, specifically for LAN 10/100 Base-T and Power over Ethernet (PoE) systems. It offers an inductance of 350µH and a turns ratio of 1:1, making it a key component for signal integrity and power management in network interfaces.

 

The transformer has a compact surface mount design with dimensions of 12.95mm in length and 7.11mm in width, and a height of 5.33mm. It operates within a temperature range of -40°C to 85°C, ensuring reliability in various environmental conditions. The component is RoHS3 compliant and has an MSL rating of 1.

 

Its construction and specifications make it ideal for integration into modern network equipment, routers, switches, and PoE-enabled devices where space and performance are critical. The surface mount capability facilitates automated assembly processes.

749013011 Quick Information

Product Type: Pulse Transformer
Canonical Name: Würth Elektronik 749013011 Pulse Transformer
Subcategory: Pulse Transformer

749013011 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

749013011 Estimated Pricing

Qty Low High
1+ $3.00 $3.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

749013011 Features

  • Pulse transformer for LAN 10/100 Base-T.
  • Supports Power over Ethernet (PoE) applications.
  • Features 350µH inductance and 1:1 turns ratio.
  • Compact surface mount package design.
  • Operates from -40°C to 85°C.

749013011 Applications

  • Ideal for network interface cards.
  • Used in PoE-enabled switches.
  • Suitable for routers and hubs.
  • Applicable in industrial Ethernet.
  • Designed for telecommunication equipment.

749013011 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the inductance of the 749013011 transformer?

The inductance is 350µH.

What is the turns ratio for the 749013011 pulse transformer?

The turns ratio is 1:1.

What is the operating temperature range for this transformer?

The operating temperature range is -40°C to 85°C.

What type of transformer is the 749013011?

It is a LAN 10/100 Base-T, Power over Ethernet (PoE) transformer.

How is the 749013011 mounted?

It is a surface mount component.

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