121KM7502VSM

Gowanda’s 121KM7502VSM is a high-quality Vertical Style Toroidal Power Inductor designed for demanding applications. Weighing 12.23 grams and measuring 21.08 × 15.57 × 22.86 mm, this component is part of the KMVSM series and features a Surface Mount Technology (SMT) mounting type. It is classified under the COTS+ application grade, offering an inductance of 75 µH with a direct current resistance (DCR) of 0.045 Ω and a self-resonant frequency (SRF) of 3 MHz. The inductor supports a current rating of 3.9 A DC, with incremental current limits of 1800 mA DC for a 10% inductance change and 3100 mA DC for a 20% change. It has a tolerance of ±10% and uses a Pb termination type with a Sn63Pb37 finish. The component operates efficiently in temperatures ranging from -55°C to +125°C and is rated at moisture sensitivity level (MSL) 1, available in tape and reel (T&R) packaging.