Gowanda’s SMT1803-472MLF is a high efficiency, low profile toroidal inductor designed for demanding applications. Weighing just 1.5 grams and measuring 7.9 × 5.21 × 2.03 mm, this component is part of the SMT1803 series and is suitable for surface mount technology (SMT). It is classified as COTS+ application grade, offering an inductance of 47 µH with a direct current resistance (DCR) of 0.93 Ω. The inductor supports a current rating of 0.43 A DC and a saturation current (I SAT) of 0.66 A DC, with a tolerance of ±20%. It features RoHS-compliant Sn100 termination finish and a ferrite core, though it is not shielded. The operating temperature ranges from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and it is available in tape and reel (T&R) packaging.
| Weight | 1.5 g |
|---|---|
| Dimensions | 7.9 × 5.21 × 2.03 mm |
| Series | SMT1803 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 47 |
| DCR (Ω) | 0.93 |
| Current Rating (A DC) | 0.43 |
| I SAT (A DC) | 0.66 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
High Efficiency Low Profile Toroidal Inductor
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