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Gowanda’s SMT1803-151M is a high-efficiency, low-profile toroidal inductor designed for demanding applications. Weighing just 1.5 grams, it features compact dimensions of 7.9 × 5.21 × 2.03 mm and belongs to the SMT1803 series. This surface-mount technology (SMT) component is classified as COTS+ grade, ensuring reliability in commercial off-the-shelf applications. It offers an inductance of 1.5 µH with a direct current resistance (DCR) of 0.074 Ω and a current rating of 1.53 A DC, with a saturation current (I SAT) of 3.22 A DC. The inductor has a tolerance of ±20% and utilizes a lead (Pb) termination type with a Sn63Pb37 finish. Constructed with a ferrite core, it is not shielded and operates effectively within a temperature range of -55°C to +125°C. It is rated at moisture sensitivity level (MSL) 1 and is available in tape and reel (T&R) packaging for efficient handling and installation.
| Weight | 1.5 g |
|---|---|
| Dimensions | 7.9 × 5.21 × 2.03 mm |
| Series | SMT1803 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 1.5 |
| DCR (Ω) | 0.074 |
| Current Rating (A DC) | 1.53 |
| I SAT (A DC) | 3.22 |
| 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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