Gowanda’s 121AT2502H is a high-quality, reliable horizontal open construction toroidal inductor designed for demanding applications. With a weight of 11 grams and dimensions of 20.83 × 20.83 × 10.16 mm, this component is part of the AT series and features through-hole technology (THT) for mounting. It is suitable for COTS+ application grades, offering an inductance of 25 µH and a direct current resistance (DCR) of 0.017 Ω. The inductor supports a self-resonant frequency (SRF) of 8 MHz and a current rating of 6.34 A DC, with incremental current limits of 7000 mA DC for a 10% inductance change and 10500 mA DC for a 20% change. It has a tolerance of ±10% and uses Pb termination with a Sn63Pb37 finish. The component operates efficiently in temperatures ranging from -55°C to +130°C, has a moisture sensitivity level (MSL) of 1, and is available in bulk packaging.
| Weight | 11 g |
|---|---|
| Dimensions | 20.83 × 20.83 × 10.16 mm |
| Series | AT |
| Mounting Type | THT |
| 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 | Bulk |
Horizontal Open Construction Toroidal inductor
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