Wurth Elektronik Surface Pulse Transformer 3.5:1 Turns Ratio, 15 μH Prim. Inductance, 0.032Ω Prim. Resistance
- RS Stock No.:
- 163-4307
- Mfr. Part No.:
- 750311593
- Brand:
- Wurth Elektronik
Subtotal (1 reel of 100 units)*
£855.00
(exc. VAT)
£1,026.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 22 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 100 + | £8.55 | £855.00 |
*price indicative
- RS Stock No.:
- 163-4307
- Mfr. Part No.:
- 750311593
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Product Type | Pulse Transformer | |
| Primary Inductance | 15μH | |
| Primary DC Resistance | 0.032Ω | |
| Secondary DC Resistance | 0.008Ω | |
| Turns Ratio | 3.5:1 | |
| Mount Type | Surface | |
| Leakage Inductance | 400nH | |
| Number of Pins | 12 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Width | 27.03 mm | |
| Standards/Approvals | RoHS | |
| Length | 32.31mm | |
| Series | WE‑FB | |
| Depth | 13.69mm | |
| Isolation Voltage | 2.5kV | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Pulse Transformer | ||
Primary Inductance 15μH | ||
Primary DC Resistance 0.032Ω | ||
Secondary DC Resistance 0.008Ω | ||
Turns Ratio 3.5:1 | ||
Mount Type Surface | ||
Leakage Inductance 400nH | ||
Number of Pins 12 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Width 27.03 mm | ||
Standards/Approvals RoHS | ||
Length 32.31mm | ||
Series WE‑FB | ||
Depth 13.69mm | ||
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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