7447773033 | Würth Elektronik eiSos
Power choke, SMD 7345, 3.3 µH, 4.3 A, 7447773033
Unit Price (€ / pc.)
2.1063 € *
Available: 50 pcs.
Leadtime: On Request **
Total Price:
2.11 € *
Price list
Quantity
Price per unit*
1 pcs.
2.1063 €
10 pcs.
2.0111 €
50 pcs.
1.9159 €
100 pcs.
1.7493 €
500 pcs.
1.5946 €
*incl. VAT plus shipping costs
**Subject to prior sale
Characteristics
- AEC - Q 200
- Highest possible saturation current based on ferrite
- Operating temperature: -40°C to +125°C / +150 °C
- Suitable for switching frequency up to 10 MHz
- WE-PD Performance: The MnZn core enhances saturation behavior and reduces RDC for maximum efficiency.
- WE-PD Robust: The plastic base results in better mechanical stability and higher efficiency.
- WE-PD: In comparison to other manufacturers in the market, it consistently offers low-loss material, tight tolerances, and high saturation performance
Application:
- Switch mode power supplies from 0.1 W up to 300 W
- Integrated DC/DC converter
- Ideal for switch mode power supplies with extreme high efficiency (>95%)
Technical specifications
| Version | power inductor | |
| Design | SMD 7345 | |
| Width | 7.3 mm | |
| DC current | 4.3 A | |
| DC resistance | 21 mΩ | |
| Height | 4.5 mm | |
| Inductance | 3.3 µH | |
| Length | 7.3 mm | |
| Measuring frequency | 51 MHz | |
| Saturation current | 6.6 A | |
| Tolerance | ±30 % |
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Logistics
| Country of origin | CN |
| Customs tariff number | 85045000 |
| MSL | MSL 1 |
| Original Packaging | Reel with 1,000 pieces |
Compliance
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |
| SVHC free | Yes |
