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

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Subtotal (1 unit)*

£4.43

(exc. VAT)

£5.32

(inc. VAT)

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  • 22 unit(s) ready to ship
  • Plus 17 unit(s) shipping from 31 October 2025
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1 - 9£4.43
10 - 24£4.16
25 - 49£3.94
50 - 99£3.59
100 +£3.27

*price indicative

RS Stock No.:
756-7409
Mfr. Part No.:
750311486
Brand:
Wurth Elektronik
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Brand

Wurth Elektronik

Primary Inductance

100µH

Primary DC Resistance

0.22Ω

Secondary DC Resistance

31Ω

Turns Ratio

1:10

Mounting Type

Surface Mount

Leakage Inductance

4.5µH

Dimensions

17.75 x 13.46 x 12.7mm

Depth

12.7mm

Length

17.75mm

Width

13.46mm

Power Rating

0.8W

Maximum Temperature

+125°C

Secondary Voltage Rating

4 V, 200 v

Isolation Voltage

2.5kV

Minimum Temperature

-40°C

Primary Voltage Rating

12 → 50V

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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