Gowanda’s 040AT2502SM is a high-quality wirewound toroidal inductor designed for reliable performance in electronic applications. Weighing 3.5 grams and measuring 14.35 × 14.22 × 9.14 mm, this inductor is part of the ATSM series and features surface mount technology (SMT) for easy integration. It is suitable for COTS+ grade applications, offering an inductance of 25 µH with a direct current resistance (DCR) of 0.035 Ω and a self-resonant frequency (SRF) of 20 MHz. The inductor supports a current rating of 3.38 A DC, with incremental current levels of 2200 mA DC for a 10% inductance change and 3500 mA DC for a 20% change. It has a tolerance of ±10% and utilizes Pb termination with a Sn63Pb37 finish. The component operates within a temperature range of -55°C to +130°C, has a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) packaging for efficient handling.
| Weight | 3.5 g |
|---|---|
| Dimensions | 14.35 × 14.22 × 9.14 mm |
| Series | ATSM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 25 |
| DCR (Ω) | 0.035 |
| SRF (MHz) | 20 |
| Current Rating (A DC) | 3.38 |
| INC I L (Δ10% mA DC) | 2200 |
| INC I L (Δ20% mA DC) | 3500 |
| 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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