Gowanda’s SMT35A-220 is a high-efficiency dual wound toroidal inductor designed for demanding applications. Weighing 1.25 grams and measuring 13 × 9.95 × 5.97 mm, this component is part of the SMT35A series and features surface mount technology (SMT) for easy integration. It is classified as COTS+ grade, ensuring reliability in commercial off-the-shelf applications. The inductor offers an inductance of 0.22 µH with a direct current resistance (DCR) of 0.0028 and 0.0113 ohms. It supports a current rating of 10.9 and 5.47 A DC, with a saturation current (I SAT) of 18.8 and 9.38 A DC. The component has a tolerance of ±25% and uses leaded (Pb) terminations with a Sn63Pb37 finish. Built with a ferrite core, it is not shielded and operates within a temperature range of -55°C to +125°C. It has a moisture sensitivity level (MSL) of 1 and is available in tape and reel (T&R) packaging.
| Weight | 1.25 g |
|---|---|
| Dimensions | 13 × 9.95 × 5.97 mm |
| Series | SMT35A |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.22 |
| DCR (Ω) | 0.0028, 0.0113 |
| Current Rating (A DC) | 10.9, 5.47 |
| I SAT (A DC) | 18.8, 9.38 |
| Tolerance | ±25% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
High Efficiency Dual Wound Toroidal Inductor
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