Gowanda’s 121AT7502H is a high-quality, reliable horizontal open construction toroidal inductor, part of the AT series, designed for COTS+ application grade. It features a weight of 11 grams and dimensions of 20.83 × 20.83 × 10.16 mm, with a through-hole mounting type. The inductor offers an inductance of 75 µH, a DCR of 0.045 Ω, and an SRF of 3 MHz. It supports a current rating of 3.9 A DC, with incremental current limits of 3900 mA DC at a 10% increase and 5800 mA DC at a 20% increase. The component has a tolerance of ±10% and uses Pb termination with a Sn63Pb37 finish. It operates within a temperature range of -55°C to +130°C, has an 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) | 75 |
| DCR (Ω) | 0.045 |
| SRF (MHz) | 3 |
| Current Rating (A DC) | 3.9 |
| INC I L (Δ10% mA DC) | 3900 |
| INC I L (Δ20% mA DC) | 5800 |
| 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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