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Gowanda’s SMT35A-121 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 is part of the SMT35A series and is suitable for COTS+ grade applications. It offers an inductance of 1.2 µH with a direct current resistance (DCR) of 0.002 or 0.005 Ω, and a current rating of 4.11 or 8.22 A DC. The inductor can handle saturation currents (I SAT) of 4.69 or 9.38 A DC, with a tolerance of ±25%. It features a Pb termination type with a Sn63Pb37 finish and is constructed with a ferrite core. Although it is not shielded, it operates efficiently across a wide temperature range from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1. 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) | 1.2 |
| DCR (Ω) | 0.002, 0.005 |
| Current Rating (A DC) | 4.11, 8.22 |
| I SAT (A DC) | 4.69, 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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