Gowanda’s SMT35A-181LF 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 ease of integration. It is classified as COTS+ grade, ensuring reliability in commercial off-the-shelf applications. With an inductance of 1.8 µH and a direct current resistance (DCR) of 0.0077 and 0.0298 ohms, it supports current ratings of 3.37 and 6.74 A DC, with saturation currents of 3.75 and 7.5 A DC. The inductor has a tolerance of ±25% and is RoHS compliant with Sn100 termination finish. Constructed with a ferrite core, it operates effectively in temperatures ranging from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1, making it suitable for various environments. The product is available in tape and reel (T&R) packaging for efficient handling and assembly.
| 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 | RoHS |
| Termination Finish | Sn100 |
| 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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