Gowanda’s 106HT3903H is a high-quality horizontal toroidal inductor designed for demanding applications. Weighing 50 grams and measuring 34 × 34 × 14.73 mm, this component is part of the HT series and features through-hole technology (THT) for mounting. It is classified under the COTS+ application grade, ensuring enhanced reliability. The inductor offers an inductance of 390 µH with a direct current resistance (DCR) of 130 Ω and a self-resonant frequency (SRF) of 1.1 MHz. It supports a current rating of 3.9 A DC, with incremental current limits of 3000 mA DC for a 10% change and 5000 mA DC for a 20% change. The component has a tolerance of ±10% and utilizes lead-based (Pb) termination with a Sn63Pb37 finish. It operates efficiently across a wide temperature range from -55°C to +200°C and has a moisture sensitivity level (MSL) of 1, making it suitable for bulk packaging.
| Weight | 50 g |
|---|---|
| Dimensions | 34 × 34 × 14.73 mm |
| Series | HT |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 390 |
| DCR (Ω) | 130 |
| SRF (MHz) | 1.1 |
| Current Rating (A DC) | 3.9 |
| INC I L (Δ10% mA DC) | 3000 |
| INC I L (Δ20% mA DC) | 5000 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +200°C |
| MSL | 1 |
| Packaging | Bulk |
Horizontal Toroidal Inductor
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