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749196218 The Würth Elektronik 749196218 is a flexible transformer designed for DC/DC converters. It offers high isolation voltage and a wide operating temperature range.
Mfr Part #:

749196218

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The Würth Elektronik 749196218 is a flexible transformer designed for DC/DC converters. It offers high isolation voltage and a wide operating temperature range.
✓ Total Stock: 49 pcs
$ Price Range: $3.00

749196218 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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Bristol Electronics ✓
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49 pcs
On Request
49 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.

749196218 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Footprint
Height
Inductance @ Frequency
Length
Mounting Type
Operating Temperature
Type
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Width
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749196218 Description

Short technical summary and product information.

The Würth Elektronik 749196218 is a flexible transformer specifically designed for use in DC/DC converter applications. It features 6 identical windings and offers an isolation voltage of up to 1500Vrms.

 

This transformer operates within a temperature range of -40°C to +125°C, making it suitable for demanding environments. It has a typical inductance of 21.6µH at 100kHz and a height of 7.40mm.

 

The WE-FLEX HV series, to which this part belongs, comes in multiple sizes and offers various air gap lengths. This flexibility allows for over 375 transformer solutions and approximately 125 choke solutions, facilitating quick prototyping.

 

Designed for surface mounting, the 749196218 is ideal for applications such as Flyback converters, Forward converters, Push-pull converters, Step-up/step-down converters, and SEPIC configurations.

749196218 Quick Information

Product Type: Flexible Transformer
Canonical Name: Flexible Transformer for DC/DC Converters
Subcategory: Switching Converter, SMPS Transformer

749196218 Compliance

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

749196218 Estimated Pricing

Qty Low High
1+ $3.00 $3.00

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

749196218 Features

  • Flexible transformer for DC/DC converters.
  • High isolation voltage up to 1500Vrms.
  • Wide operating temperature range -40°C to 125°C.
  • Surface mountable design.
  • Typical inductance of 21.6µH at 100kHz.

749196218 Applications

  • Used in Flyback converter circuits.
  • Suitable for Forward converter designs.
  • Applicable to Push-pull converters.
  • Supports Step-up/step-down converters.
  • Ideal for SEPIC applications.

749196218 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the 749196218 transformer?

The operating temperature range is -40°C to 125°C.

What is the isolation voltage of the 749196218 transformer?

The isolation voltage is 1500Vrms.

What is the inductance of the 749196218 transformer at 100kHz?

The inductance is 21.6µH at 100kHz.

What are the dimensions of the 749196218 transformer?

The transformer has a height of 7.40mm, a length of 11.99mm, and a width of 16.31mm.

What type of mounting does the 749196218 transformer use?

It uses surface mount.

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