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Gowanda’s SMT45A-303LF is a high-efficiency dual wound toroidal inductor designed for surface mount technology (SMT) applications. Weighing 2.1 grams and measuring 15.5 × 12.2 × 6.35 mm, this component is part of the SMT45A series and is suitable for COTS+ grade applications. It features an inductance of 300 µH, with a direct current resistance (DCR) of 0.675 and 2.70 ohms, and a current rating of 0.37 and 0.75 A DC. The inductor has a saturation current (I SAT) of 0.38 and 0.76 A DC, with a tolerance of ±25%. It is RoHS compliant with a Sn100 termination finish and utilizes a ferrite core. The component is not shielded and operates within a temperature range of -55°C to +125°C. It has a moisture sensitivity level (MSL) of 1 and is available in tape and reel (T&R) packaging.
| Weight | 2.1 g |
|---|---|
| Dimensions | 15.5 × 12.2 × 6.35 mm |
| Series | SMT45A |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 300 |
| DCR (Ω) | 0.675, 2.70 |
| Current Rating (A DC) | 0.37, 0.75 |
| I SAT (A DC) | 0.38, 0.76 |
| 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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