Wurth Elektronik Surface Mount Pulse Transformer 3.5:1 Turns Ratio, 15μH Prim. Inductance, 0.032Ω Prim. Resistance
- RS Stock No.:
- 163-4307
- Mfr. Part No.:
- 750311593
- Manufacturer:
- Wurth Elektronik
The image is for reference only, please refer to product details and specifications
Bulk discount available
Subtotal (1 reel of 100 units)*
HK$8,913.80
FREE delivery for orders over HK$250.00
Temporarily out of stock
- Shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 100 - 100 | HK$89.138 | HK$8,913.80 |
| 200 - 300 | HK$86.909 | HK$8,690.90 |
| 400 + | HK$85.171 | HK$8,517.10 |
*price indicative
- RS Stock No.:
- 163-4307
- Mfr. Part No.:
- 750311593
- Manufacturer:
- Wurth Elektronik
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Primary Inductance | 15µH | |
| Primary DC Resistance | 0.032Ω | |
| Secondary DC Resistance | 0.008Ω | |
| Turns Ratio | 3.5:1 | |
| Mounting Type | Surface Mount | |
| Leakage Inductance | 400nH | |
| Dimensions | 32.31 x 27.03 x 13.69mm | |
| Depth | 13.69mm | |
| Length | 32.31mm | |
| Width | 27.03mm | |
| Isolation Voltage | 2.5kV | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +125°C | |
| Primary Voltage Rating | 30 → 75V | |
| Power Rating | 45W | |
| Secondary Voltage Rating | 5 V, 10 V | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Primary Inductance 15µH | ||
Primary DC Resistance 0.032Ω | ||
Secondary DC Resistance 0.008Ω | ||
Turns Ratio 3.5:1 | ||
Mounting Type Surface Mount | ||
Leakage Inductance 400nH | ||
Dimensions 32.31 x 27.03 x 13.69mm | ||
Depth 13.69mm | ||
Length 32.31mm | ||
Width 27.03mm | ||
Isolation Voltage 2.5kV | ||
Minimum Temperature -40°C | ||
Maximum Temperature +125°C | ||
Primary Voltage Rating 30 → 75V | ||
Power Rating 45W | ||
Secondary Voltage Rating 5 V, 10 V | ||
- 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
The transformer is much smaller than a normal mains transformer for the same power rating due to the high operating frequency
For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.
Related links
- Wurth Elektronik Surface Mount Pulse Transformer 3.5:1 Turns Ratio 0.032Ω Prim. Resistance
- Wurth Elektronik Surface Mount Pulse Transformer 2:1 Turns Ratio 0.07Ω Prim. Resistance
- Wurth Elektronik Surface Mount Pulse Transformer 1.25:1 Turns Ratio 0.02Ω Prim. Resistance
- Wurth Elektronik Surface Mount Pulse Transformer 3:1 Turns Ratio 0.175Ω Prim. Resistance
- Wurth Elektronik Surface Mount Pulse Transformer 2:1 Turns Ratio 0.015Ω Prim. Resistance
- Wurth Elektronik Surface Mount Pulse Transformer 1.5:1 Turns Ratio 0.03Ω Prim. Resistance
- Wurth Elektronik Surface Mount Pulse Transformer 1.5:1 Turns Ratio 0.034Ω Prim. Resistance
- Wurth Elektronik Surface Mount Pulse Transformer 5:1 Turns Ratio 0.325Ω Prim. Resistance