Gowanda’s SMT35A-502 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 50 µH with a direct current resistance (DCR) of 0.206 and 0.823 ohms, and a current rating of 0.64 and 1.28 A DC. It can handle a saturation current (I SAT) of 0.75 and 1.5 A DC, with a tolerance of ±25%. The termination type is lead-based (Pb) with a Sn63Pb37 finish, and it utilizes a ferrite core. Although it is not shielded, it operates efficiently within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. The product is available in tape and reel (T&R) packaging for convenient handling and assembly.
| Weight | 1.25 g |
|---|---|
| Dimensions | 13 × 9.95 × 5.97 mm |
| Series | SMT35A |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 50 |
| DCR (Ω) | 0.206, 0.823 |
| Current Rating (A DC) | 0.64, 1.28 |
| I SAT (A DC) | 0.75, 1.5 |
| 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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