Gowanda’s SMT1803-103M 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 surface-mount technology (SMT) component is part of the SMT1803 series and is suitable for COTS+ grade applications. It offers an inductance of 100 µH with a direct current resistance (DCR) of 2.18 Ω and a current rating of 0.28 A DC, with a saturation current (I SAT) of 0.45 A DC. The inductor features a tolerance of ±20% and utilizes a ferrite core. It is not shielded and operates within a temperature range of -55°C to +125°C. The termination type is Pb with a Sn63Pb37 finish, and it has a moisture sensitivity level (MSL) of 1, making it suitable for 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) | 100 |
| DCR (Ω) | 2.18 |
| Current Rating (A DC) | 0.28 |
| I SAT (A DC) | 0.45 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| 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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