Gowanda’s 121KM1003HC is a high-quality horizontal mount potted toroidal inductor, designed for reliability and performance in demanding applications. Weighing 16 grams and measuring 24.13 × 24.13 × 13.97 mm, this component is part of the KMHC series and features through-hole technology (THT) for secure mounting. It is suitable for COTS+ grade applications, offering an inductance of 100 µH with a direct current resistance (DCR) of 0.065 Ω and a self-resonant frequency (SRF) of 1.5 MHz. The inductor supports a current rating of 3.24 A DC, with incremental current levels of 1600 mA DC for a 10% inductance change and 2800 mA DC for a 20% change. It has a tolerance of ±10% and is RoHS compliant with a Sn/Cu termination finish. The 121KM1003HC operates efficiently across a wide temperature range from -55°C to +130°C and is available in bulk packaging with a moisture sensitivity level (MSL) of 1.
| Weight | 16 g |
|---|---|
| Dimensions | 24.13 × 24.13 × 13.97 mm |
| Series | KMHC |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 100 |
| DCR (Ω) | 0.065 |
| SRF (MHz) | 1.5 |
| Current Rating (A DC) | 3.24 |
| INC I L (Δ10% mA DC) | 1600 |
| INC I L (Δ20% mA DC) | 2800 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Horizontal Mount Potted Toroidal Inductor
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