Gowanda’s SMT1803-222M 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 features surface mount technology (SMT) for easy integration. It is classified as COTS+ grade, ensuring reliability in commercial off-the-shelf applications. With an inductance of 22 µH, a direct current resistance (DCR) of 0.384 Ω, and a current rating of 0.67 A DC, it is suitable for various electronic circuits. The inductor can handle a saturation current (I SAT) of 0.97 A DC and has a tolerance of ±20%. It uses a ferrite core and is not shielded, operating efficiently within a temperature range of -55°C to +125°C. The termination type is Pb with a Sn63Pb37 finish, and it is rated at moisture sensitivity level (MSL) 1, making it robust for diverse environments. Packaged in tape and reel (T&R), it is ideal for automated assembly processes.
| Weight | 1.5 g |
|---|---|
| Dimensions | 7.9 × 5.21 × 2.03 mm |
| Series | SMT1803 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 22 |
| DCR (Ω) | 0.384 |
| Current Rating (A DC) | 0.67 |
| I SAT (A DC) | 0.97 |
| 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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