121AT1003HLF

Gowanda’s 121AT1003HLF is a high-quality horizontal open construction toroidal inductor designed for reliable performance in demanding applications. With a weight of 11 grams and compact dimensions of 20.83 × 20.83 × 10.16 mm, this inductor is part of the AT series and features through-hole technology (THT) for easy mounting. It is suitable for COTS+ application grades, offering an inductance of 100 µH with a direct current resistance (DCR) of 0.065 Ω and a self-resonant frequency (SRF) of 2 MHz. The inductor supports a current rating of 3.24 A DC, with incremental current limits of 3400 mA DC for a 10% change and 5200 mA DC for a 20% change. It has a tolerance of ±10% and is RoHS compliant, with a termination finish of Sn/Cu. The operating temperature ranges from -55°C to +130°C, and it has a moisture sensitivity level (MSL) of 1, making it suitable for bulk packaging.