WE-HCI – SMD Flat Wire High-Current Inductor
Würth Elektronik offers WE-HCI high-current storage inductors for high-efficiency DC/DC switching regulators
Würth Elektronik's WE-HCI series is known within the electronics market to be a top of the line, high-current inductor family. Due to increased demand for smaller packages in even higher currents, Würth Elektronik offers numerous sizes ranging from 5.5 mm x 5.3 mm x 4 mm up to 22.5 mm x 22.0 mm x 12.0 mm, thus allowing customers to find the optimum size for their circuit designs. The high-current flat wire inductors offer some of the industry's lowest DCRs for maximum performance in DC/DC converters. The family contains a broad range of inductance values from 0.22 µH up to 82 µH with currents up to 41.5 A. For reference, at 10 µH the inductor has 21 A rated current and 26 A before it starts to saturate. This means that even driving the part at its max temperature, it still delivers the full inductance and only has a DCR of 3.4 mΩ.
- Magnetically shielded
- Flat wire coil for low losses at high frequency
- Low stray field
- Operating temperature: -40°C to +125°C / +150°C / +155°C
- Recommended solder profile: reflow
- AEC-Q200 qualified
- Graphics cards
- Laptops
- Industrial computers
- Motherboards
- High-current switching regulators
- DC/DC converters
- Polyphase-switching regulators
- Filters
Application Notes
WE-HCI Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | ||
|---|---|---|---|---|---|---|
![]() | ![]() | 744316047 | FIXED IND 470NH 15A 2.75 MOHM | 4720 - Immediate | $2.34 | View Details |
![]() | ![]() | 744316330 | FIXED IND 3.3UH 5.75A 18.5 MOHM | 2883 - Immediate | $2.34 | View Details |
![]() | ![]() | 744316470 | FIXED IND 4.7UH 4.6A 24.5 MOHM | 2403 - Immediate | $2.34 | View Details |
![]() | ![]() | 744316150 | FIXED IND 1.5UH 9A 8.15 MOHM SMD | 2117 - Immediate | $2.34 | View Details |
![]() | ![]() | 744316100 | FIXED IND 1UH 11.5A 4.75 MOHM | 1635 - Immediate | $2.34 | View Details |
![]() | ![]() | 744316560 | FIXED IND 5.6UH 4.5A 28.5 MOHM | 1623 - Immediate | $2.34 | View Details |
![]() | ![]() | 744316220 | FIXED IND 2.2UH 7.5A 11.3 MOHM | 1401 - Immediate | $2.34 | View Details |
![]() | ![]() | 7443551131 | FIXED IND 13UH 10A 11.2 MOHM SMD | 6662 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443551221 | FIXED IND 22UH 6A 24.7 MOHM SMD | 4069 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443551730 | FIXED IND 7.3UH 13A 5.9 MOHM SMD | 3594 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443551920 | FIXED IND 9.2UH 12A 7.8 MOHM SMD | 2542 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443550101 | FIXED IND 10UH 8.5A 14.1 MOHM | 2055 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443551111 | FIXED IND 11.3UH 11A 9.1 MOHM | 1975 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443551200 | FIXED IND 2UH 23A 2.6 MOHM SMD | 1203 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443551280 | FIXED IND 2.8UH 20A 3.3 MOHM SMD | 715 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443551130 | FIXED IND 1.3UH 25A 1.8 MOHM SMD | 597 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443550820 | FIXED IND 8.2UH 10A 11.6 MOHM | 462 - Immediate | $2.99 | View Details |
![]() | ![]() | 744355147 | FIXED IND 470NH 30A 0.67 MOHM | 413 - Immediate | $2.99 | View Details |
![]() | ![]() | 7443551181 | FIXED IND 18UH 7.5A 22 MOHM SMD | 342 - Immediate | $2.99 | View Details |
![]() | ![]() | 744311470 | FIXED IND 4.7UH 6A 19.5 MOHM SMD | 13473 - Immediate | $3.27 | View Details |

















