Gowanda’s SMT45A-501 is a high-efficiency dual wound toroidal inductor designed for demanding applications, offering a compact solution with dimensions of 15.5 × 12.2 × 6.35 mm and a weight of 2.1 g. This inductor belongs to the SMT45A series and features surface mount technology (SMT) for easy integration into various electronic systems. It is classified under the COTS+ application grade, ensuring reliability and performance in commercial off-the-shelf applications. With an inductance of 5 µH and a direct current resistance (DCR) of 0.0073 and 0.029 Ω, it supports current ratings of 3.61 and 7.21 A DC, with saturation currents (I SAT) of 3.21 and 6.43 A DC. The inductor has a tolerance of ±25% and uses a Pb termination type with a Sn63Pb37 finish. It is built with a ferrite core and is not shielded, operating efficiently within a temperature range of -55°C to +125°C. The product is rated at moisture sensitivity level (MSL) 1 and is available in tape and reel (T&R) packaging for convenient handling and assembly.
| Weight | 2.1 g |
|---|---|
| Dimensions | 15.5 × 12.2 × 6.35 mm |
| Series | SMT45A |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 5 |
| DCR (Ω) | 0.0073, 0.029 |
| Current Rating (A DC) | 3.61, 7.21 |
| I SAT (A DC) | 3.21, 6.43 |
| 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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