Gowanda’s SMT35A-202 is a high-efficiency dual wound toroidal inductor designed for demanding applications, featuring a compact size with dimensions of 13 × 9.95 × 5.97 mm and a weight of 1.25 g. This surface-mount technology (SMT) component belongs to the SMT35A series and is classified under the COTS+ application grade, ensuring reliability and performance. It offers an inductance of 20 µH with a direct current resistance (DCR) of 0.067 and 0.269 Ω, and a current rating of 1.12 and 2.24 A DC. The inductor can handle saturation currents (I SAT) of 1.17 and 2.34 A DC, with a tolerance of ±25%. It features a lead-based (Pb) termination type with a Sn63Pb37 finish and is constructed with a ferrite core. Although not shielded, it operates efficiently within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1, making it suitable for various electronic applications. The product is available in tape and reel (T&R) packaging for ease of handling and installation.
| Weight | 1.25 g |
|---|---|
| Dimensions | 13 × 9.95 × 5.97 mm |
| Series | SMT35A |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 20 |
| DCR (Ω) | 0.067, 0.269 |
| Current Rating (A DC) | 1.12, 2.24 |
| I SAT (A DC) | 1.17, 2.34 |
| 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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