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7490100111A The Würth Elektronik 7490100111A is a pulse transformer designed for 10/100 Base-T LAN applications. It features a Surface Mount configuration and a 350µH inductance.
Mfr Part #:

7490100111A

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The Würth Elektronik 7490100111A is a pulse transformer designed for 10/100 Base-T LAN applications. It features a Surface Mount configuration and a 350µH inductance.
✓ Total Stock: 10 pcs
$ Price Range: $3.00

7490100111A 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
8 pcs
On Request
8 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
2 pcs
On Request
2 pcs On Request 1 On Request On Request 1805 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.

7490100111A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Inductance
Length
Mounting Type
Operating Temperature
Transformer Type
Turns Ratio
Width
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7490100111A Description

Short technical summary and product information.

This Würth Elektronik 7490100111A is a pulse transformer specifically designed for 10/100 Base-T Ethernet applications. It offers a compact Surface Mount package, making it suitable for modern PCB designs.

 

The transformer has an inductance of 350µH and a turns ratio of 1:1, providing reliable signal isolation and impedance matching for network interfaces. Its operating temperature range is -40°C to 105°C, ensuring performance in various environmental conditions.

 

With dimensions of 12.70mm in length, 8.80mm in width, and 6.35mm in height, this component fits well within standard electronic enclosures. The RoHS3 compliant status indicates adherence to environmental regulations.

7490100111A Quick Information

Product Type: Pulse Transformer
Canonical Name: Würth Elektronik 7490100111A Pulse Transformer
Subcategory: Pulse Transformer

7490100111A Compliance

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

7490100111A Estimated Pricing

Qty Low High
1+ $3.00 $3.00

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

7490100111A Features

  • Pulse transformer for 10/100 Base-T LAN.
  • Surface Mount configuration for easy integration.
  • 350µH inductance for signal integrity.
  • Operating temperature from -40°C to 105°C.
  • RoHS3 compliant for environmental standards.

7490100111A Applications

  • Ideal for Ethernet network interfaces.
  • Suitable for 10/100 Base-T applications.
  • Used in network equipment designs.
  • Provides signal isolation.
  • Facilitates impedance matching.

7490100111A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance of the 7490100111A transformer?

The inductance is 350µH.

What is the turns ratio of this pulse transformer?

The turns ratio is 1:1.

What type of transformer is the 7490100111A?

It is a LAN 10/100 Base-T transformer.

What are the dimensions of the 7490100111A?

The dimensions are 12.70mm in length, 8.80mm in width, and 6.35mm in height.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 105°C.

How is the 7490100111A mounted?

It is a Surface Mount type.

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