Wurth Elektronik Surface Pulse Transformer 1:10 Turns Ratio, 100 μH Prim. Inductance, 0.22Ω Prim. Resistance

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£4.43

(exc. VAT)

£5.32

(inc. VAT)

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  • 5 unit(s) ready to ship
  • Plus 8 unit(s) shipping from 17 February 2026
  • Plus 50 unit(s) shipping from 15 May 2026
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10 - 24£4.16
25 - 49£3.94
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RS Stock No.:
756-7409
Mfr. Part No.:
750311486
Brand:
Wurth Elektronik
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Brand

Wurth Elektronik

Product Type

Pulse Transformer

Primary Inductance

100μH

Primary DC Resistance

0.22Ω

Secondary DC Resistance

31Ω

Turns Ratio

1:10

Mount Type

Surface

Leakage Inductance

4.5μH

Minimum Operating Temperature

-40°C

Number of Pins

10

Maximum Operating Temperature

125°C

Length

17.75mm

Width

13.46 mm

Depth

12.7mm

Series

WE‑FB

Standards/Approvals

RoHS

Isolation Voltage

2.5kV

Wurth Flyback Transformers


Designed specifically for DC-DC convertors and offline PWM switching regulators

The transformer is much smaller than a normal mains transformer for the same power rating due to the high operating frequency

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