121AT1003SMLF

Gowanda’s 121AT1003SMLF is a high-quality wirewound toroidal inductor designed for demanding applications. With a weight of 14.5 grams and compact dimensions of 23.88 × 23.88 × 12.95 mm, it belongs to the ATSM series and features surface mount technology (SMT) for easy integration. This component is classified under the COTS+ application grade, ensuring reliability in critical environments. It offers an inductance of 100 µH, 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 features RoHS-compliant Sn/Cu termination 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 tape and reel (T&R) packaging for efficient handling.