Gowanda’s SMT45A-820LF is a high efficiency dual wound toroidal inductor designed for demanding applications, featuring a compact size of 15.5 × 12.2 × 6.35 mm and weighing 2.1 grams. This surface-mount technology (SMT) component belongs to the SMT45A series and is classified under COTS+ application grade, ensuring reliability and performance. It offers an inductance of 0.82 µH with a tolerance of ±25%, and a dual direct current resistance (DCR) of 0.0034 Ω and 0.0136 Ω. The inductor supports a current rating of 10.6 A DC and 5.28 A DC, with a saturation current (I SAT) of 15 A DC and 7.5 A DC. Constructed with a ferrite core, it operates efficiently across a temperature range of -55°C to +125°C. The component is RoHS compliant with Sn100 termination finish and is packaged in tape and reel (T&R) format, ensuring ease of handling and integration in various electronic assemblies.
| Weight | 2.1 g |
|---|---|
| Dimensions | 15.5 × 12.2 × 6.35 mm |
| Series | SMT45A |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.82 |
| DCR (Ω) | 0.0034, 0.0136 |
| Current Rating (A DC) | 10.6, 5.28 |
| I SAT (A DC) | 15, 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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