Wurth Elektronik Surface Pulse Transformer 3:1 Turns Ratio, 50 μH Prim. Inductance, 0.175Ω Prim. Resistance
- RS stock no.:
- 756-7412
- Mfr. Part No.:
- 750311305
- Manufacturer:
- Wurth Elektronik
Image representative of range
Bulk discount available
Subtotal (1 unit)*
R 216,45
(exc. VAT)
R 248,92
(inc. VAT)
Add 8 units to get free delivery
Temporarily out of stock
- Shipping from 18 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | R 216.45 |
| 5 - 9 | R 211.04 |
| 10 - 19 | R 204.71 |
| 20 - 39 | R 196.52 |
| 40 + | R 188.66 |
*price indicative
- RS stock no.:
- 756-7412
- Mfr. Part No.:
- 750311305
- Manufacturer:
- Wurth Elektronik
Specification
Technical data sheets
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 | 50μH | |
| Primary DC Resistance | 0.175Ω | |
| Secondary DC Resistance | 0.028Ω | |
| Turns Ratio | 3:1 | |
| Mount Type | Surface | |
| Leakage Inductance | 2μH | |
| Minimum Operating Temperature | -40°C | |
| Number of Pins | 8 | |
| Maximum Operating Temperature | 125°C | |
| Length | 15.24mm | |
| Width | 13.34 mm | |
| Depth | 11.43mm | |
| Series | WE‑FB | |
| Standards/Approvals | RoHS | |
| Isolation Voltage | 2.5kV | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Pulse Transformer | ||
Primary Inductance 50μH | ||
Primary DC Resistance 0.175Ω | ||
Secondary DC Resistance 0.028Ω | ||
Turns Ratio 3:1 | ||
Mount Type Surface | ||
Leakage Inductance 2μH | ||
Minimum Operating Temperature -40°C | ||
Number of Pins 8 | ||
Maximum Operating Temperature 125°C | ||
Length 15.24mm | ||
Width 13.34 mm | ||
Depth 11.43mm | ||
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
Related links
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