Shielded SMT power inductor provides 3.3 µH nominal inductance with ±20% tolerance in the LPS4018 low-profile series. The ferrite construction has 0.080 Ω maximum DCR and a 75 MHz typical self-resonant frequency. The 4.0 mm by 4.0 mm footprint is less than 1.8 mm tall and is rated for AEC-Q200 Grade 1 operation from -40°C to +125°C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Coilcraft LPS4018-332 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Inductance | 3.3µH |
| Inductance tolerance | ±20% |
| DC resistance, maximum | 0.080Ω |
| Self resonant frequency, typical | 75MHz |
| Saturation current, 10% inductance drop | 1.9A |
| Saturation current, 20% inductance drop | 2.0A |
| Saturation current, 30% inductance drop | 2.0A |
| RMS current, 20°C rise | 1.4A |
| RMS current, 40°C rise | 1.9A |
| Inductance test frequency | 100kHz |
| Core material | Ferrite |
| Footprint length | 4.0mm |
| Footprint width | 4.0mm |
| Maximum height | <1.8mm |
| Ambient operating temperature | -40 to +125°C |
| Maximum part temperature | +165°C |
| Moisture sensitivity level | MSL 1 |
| Automotive qualification | AEC-Q200 Grade 1 |
Download the complete datasheet for Coilcraft LPS4018-332 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
These are design resources that include the Coilcraft LPS4018-332
Demonstration circuit DC1296A featuring the LTC3556, a USB PowerPath manager with a Li-Ion battery charger, two 400mA buck regulators, and one 1A buck-boost converter.