Gowanda’s 121AT2502SM is a high-quality wirewound toroidal inductor designed for demanding applications. With a weight of 14.5 grams and compact dimensions of 23.88 × 23.88 × 12.95 mm, it belongs to the ATSM series and is suitable for surface mount technology (SMT). This component is crafted for COTS+ application grade, offering an inductance of 25 µH and a low DC resistance of 0.017 Ω. It features a self-resonant frequency of 8 MHz and a current rating of 6.34 A DC, with incremental current levels of 7000 mA DC for a 10% change and 10500 mA DC for a 20% change. The inductor maintains a tolerance of ±10% and uses Pb termination with a Sn63Pb37 finish. It operates efficiently across a wide temperature range from -55°C to +130°C, with a moisture sensitivity level of 1, and is available in tape and reel packaging.
| Weight | 14.5 g |
|---|---|
| Dimensions | 23.88 × 23.88 × 12.95 mm |
| Series | ATSM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 25 |
| DCR (Ω) | 0.017 |
| SRF (MHz) | 8 |
| Current Rating (A DC) | 6.34 |
| INC I L (Δ10% mA DC) | 7000 |
| INC I L (Δ20% mA DC) | 10500 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | T&R |
Wirewound Toroidal Inductor
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