The 894KM2503RM is a horizontal mount ruggedized toroidal inductor from Gowanda’s KMRM series, designed for high reliability in demanding applications. Weighing 57 grams and measuring 34 × 34 × 20.32 mm, this inductor is suitable for through-hole technology (THT) mounting and is classified as COTS+ grade, ensuring enhanced performance. It offers an inductance of 250 µH with a direct current resistance (DCR) of 0.06 Ω and a self-resonant frequency (SRF) of 1 MHz. The inductor supports a current rating of 5 A DC, with incremental current limits of 1900 mA DC for a 10% change and 3200 mA DC for a 20% change. It features a tolerance of ±10% and uses Pb termination with a Sn63Pb37 finish. The operating temperature range is from -55°C to +130°C, with a moisture sensitivity level (MSL) of 1, and it is available in bulk packaging.
| Weight | 57 g |
|---|---|
| Dimensions | 34 × 34 × 20.32 mm |
| Series | KMRM |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 250 |
| DCR (Ω) | 0.06 |
| SRF (MHz) | 1 |
| Current Rating (A DC) | 5 |
| INC I L (Δ10% mA DC) | 1900 |
| INC I L (Δ20% mA DC) | 3200 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Horizontal Mount Ruggedized Toroidal Inductor
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