Gowanda’s SMT45A-682 is a high-efficiency dual wound toroidal inductor designed for demanding applications, featuring a compact size with dimensions of 15.5 × 12.2 × 6.35 mm and a weight of 2.1 g. This surface-mount technology (SMT) component is part of the SMT45A series and is suitable for COTS+ application grades. It offers an inductance of 68 µH with a direct current resistance (DCR) of 0.131 and 0.525 ohms, and a current rating of 0.85 and 1.70 A DC. The inductor has a saturation current (I SAT) of 0.80 and 1.61 A DC, with a tolerance of ±25%. It features a lead-based termination type with a Sn63Pb37 finish and utilizes a ferrite core. The component is not shielded and operates within a temperature range of -55°C to +125°C, with 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) | 68 |
| DCR (Ω) | 0.131, 0.525 |
| Current Rating (A DC) | 0.85, 1.70 |
| I SAT (A DC) | 0.80, 1.61 |
| 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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