Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 27.4 μH Prim. Inductance, 344mΩ Prim. Resistance

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  • 156 unit(s) shipping from 19 May 2026
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RS Stock No.:
522-5989
Mfr. Part No.:
749196111
Brand:
Wurth Elektronik
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Brand

Wurth Elektronik

Product Type

Pulse Transformer

Primary Inductance

27.4μH

Primary DC Resistance

344mΩ

Current

0.55A

Turns Ratio

1:1:1:1:1:1

Mount Type

Surface

Leakage Inductance

0.21μH

Number of Pins

12

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Depth

6.2mm

Maximum Operating Frequency

1MHz

Length

12.9mm

Standards/Approvals

RoHS

Width

9.2mm

Isolation Voltage

500V dc

WE-FLEX Transformers


3x2 windings

Isolation voltage 500Vdc

Low stray inductance

Operating temperature: -40°C to +125°C

Applications include: flyback, forward, push-pull, step-down, step-up, SEPIC converters

Note

Power levels of between 1 and 50 Watts can be transformed with the WE-FLEX series transformers. They can be used at switching frequencies of up to 1 MHz.

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