Wurth Elektronik Surface Pulse Transformer 1:2.5 Turns Ratio, 37 μH Prim. Inductance, 0.038Ω Prim. Resistance

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Subtotal (1 unit)*

£7.28

(exc. VAT)

£8.74

(inc. VAT)

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  • Shipping from 12 October 2026
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Units
Per unit
1 - 4£7.28
5 - 9£6.92
10 - 19£6.57
20 - 39£6.24
40 +£5.94

*price indicative

RS Stock No.:
756-7406
Mfr. Part No.:
750311889
Brand:
Wurth Elektronik
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Brand

Wurth Elektronik

Product Type

Pulse Transformer

Primary Inductance

37μH

Primary DC Resistance

0.038Ω

Secondary DC Resistance

0.175Ω

Turns Ratio

1:2.5

Mount Type

Surface

Leakage Inductance

160nH

Number of Pins

12

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Standards/Approvals

RoHS

Width

27.03mm

Length

32.31mm

Depth

13.69mm

Series

WE‑FB

Isolation Voltage

2.5kV

COO (Country of Origin):
CN

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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