WE-LQ Power Inductor
Würth Elektronik’s SMT inductors are available in shielded, semi-shielded, automotive-approved, and unshielded variations
Würth Elektronik’s WE-LQ family SMT power inductor includes fully-shielded (WE-LQFS), semi-shielded (WE-LQS and WE-LQSH), semi-shielded automotive-approved (WE-LQSA), and unshielded (WE-LQ) variations. The compact power inductors are wound on a special ferrite core, offer small inductances that are suitable for compact circuits, a high Q at high frequencies, and a low DC-resistance.
The WE-LQFS fully-shielded inductor version has matching land patterns to the WE-LQ unshielded version. The WE-LQS semi-shielded inductor version provides 1.7 times more current than the WE-LQ unshielded version. The WE-LQS is available in the WE-LQSA automotive AEC-Q200 Grade 0 qualified version in package sizes including 5040, 6045, and 8040. The WE-LQSH high-current semi-shielded power inductors offer a 70% higher saturation current in comparison to the WE-LQS power inductor variation.
- SMT inductors with a compact design
- Robust construction
- Low RDC
- Magnetically-shielded with magnetic glue (WE-LQS, LQSA, LQSH, and LQFS)
- Operating temperature range: -40°C to +125°C
- Automotive-approved operating temperature range: -50°C to +150°C (WE-LQSA)
- Recommended solder profile: reflow
- Integrated DC/DC converters
- Switching controllers requiring high efficiency
- Portable power: PDA, smartphones, digital cameras, TVs, and LCDs
- Embedded laptops and PCs
- Big sizes are used to shock-proof circuits
WE-LQ Power Inductors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 74404043150A | FIXED IND 15UH 1.45A 132 MOHM | 11929 - Immediate | $4.05 | View Details |
![]() | ![]() | 74404043022A | FIXED IND 2.2UH 3.83A 23 MOHM | 14754 - Immediate | $4.05 | View Details |
![]() | ![]() | 74404024022 | FIXED IND 2.2UH 1.65A 80 MOHM | 23417 - Immediate | $7.46 | View Details |
![]() | ![]() | 74404032220 | FIXED IND 22UH 600MA 450 MOHM | 0 - Immediate | $7.46 | View Details |
![]() | ![]() | 74404054100 | FIXED IND 10UH 2.1A 64 MOHM SMD | 17492 - Immediate | $7.72 | View Details |
![]() | ![]() | 74404054150 | FIXED IND 15UH 2A 86 MOHM SMD | 2854 - Immediate | $7.72 | View Details |
![]() | ![]() | 74404084102 | FIXED IND 1MH 360MA 2.87 OHM SMD | 6581 - Immediate | $9.07 | View Details |
![]() | ![]() | 74404020100 | FIXED IND 10UH 500MA 850 MOHM | 7118 - Immediate | $3.86 | View Details |
![]() | ![]() | 74404043100A | FIXED IND 10UH 1.76A 89 MOHM SMD | 15241 - Immediate | $4.05 | View Details |
![]() | ![]() | 74404043220A | FIXED IND 22UH 1.11A 200 MOHM | 2060 - Immediate | $4.05 | View Details |
![]() | ![]() | 74404043221A | FIXED IND 220UH 310MA 2.43 OHM | 8176 - Immediate | $4.05 | View Details |
![]() | ![]() | 74404043470A | FIXED IND 47UH 710MA 492 MOHM | 6017 - Immediate | $4.05 | View Details |
![]() | ![]() | 74404043033A | FIXED IND 3.3UH 3.23A 33 MOHM | 4383 - Immediate | $4.05 | View Details |
![]() | ![]() | 74404043047A | FIXED IND 4.7UH 2.3A 46 MOHM SMD | 12293 - Immediate | $4.05 | View Details |
![]() | ![]() | 744032100 | FIXED IND 10UH 320MA 650 MOHM | 15958 - Immediate | $4.37 | View Details |
![]() | ![]() | 74405042100 | FIXED IND 10UH 1.7A 216 MOHM SMD | 5595 - Immediate | $5.08 | View Details |
![]() | ![]() | 744032220 | FIXED IND 22UH 220MA 1.3 OHM SMD | 5096 - Immediate | $4.37 | View Details |
![]() | ![]() | 744032101 | FIXED IND 100UH 100MA 6.5 OHM | 2364 - Immediate | $4.37 | View Details |
![]() | ![]() | 744032150 | FIXED IND 15UH 270MA 1 OHM SMD | 3823 - Immediate | $4.37 | View Details |
![]() | ![]() | 744032004 | FIXED IND 4.7UH 490MA 280 MOHM | 123 - Immediate | $4.37 | View Details |












