121KM7502HC

Gowanda’s 121KM7502HC is a high-quality horizontal mount potted toroidal inductor, designed for reliable 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+ application grades, offering an inductance of 75 µH with a direct current resistance (DCR) of 0.045 Ω and a self-resonant frequency (SRF) of 2 MHz. The inductor supports a current rating of 3.9 A DC, with incremental current limits of 1800 mA DC for a 10% change and 3100 mA DC for a 20% change. It has a tolerance of ±10% and is RoHS compliant, with a termination finish of Sn/Cu. The 121KM7502HC operates efficiently across a temperature range of -55°C to +130°C and is classified with a moisture sensitivity level (MSL) of 1, ensuring durability and reliability in various environments. It is available in bulk packaging for convenience.