Gowanda’s SMT35A-181 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 under the COTS+ application grade, offering an inductance of 1.8 µH with a direct current resistance (DCR) of 0.0077 and 0.0298 ohms. The inductor supports a current rating of 3.37 and 6.74 A DC, with a saturation current (I SAT) of 3.75 and 7.5 A DC, and a tolerance of ±25%. It utilizes a ferrite core and has a lead-based termination type with a Sn63Pb37 finish. Operating efficiently in temperatures ranging from -55°C to +125°C, it is packaged in tape and reel (T&R) format and has a moisture sensitivity level (MSL) of 1, ensuring reliability and performance in various electronic applications.
| Weight | 1.25 g |
|---|---|
| Dimensions | 13 × 9.95 × 5.97 mm |
| Series | SMT35A |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 1.8 |
| DCR (Ω) | 0.0077, 0.0298 |
| Current Rating (A DC) | 3.37, 6.74 |
| I SAT (A DC) | 3.75, 7.5 |
| 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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