121AT2503HM

Gowanda’s 121AT2503HM is a high-quality horizontal mount standoff toroidal choke, part of the ATHM series, designed for surface mount technology (SMT) applications. It features an inductance of 250 µH with a direct current resistance (DCR) of 0.16 Ω and a self-resonant frequency (SRF) of 0.9 MHz. The choke supports a current rating of 2.07 A DC and can handle incremental current levels of 2200 mA DC with a 10% inductance change and 3200 mA DC with a 20% change. It offers a tolerance of ±10% and operates efficiently within a temperature range of -55°C to +130°C. The component is terminated with Pb and finished with Sn63Pb37, ensuring reliable performance. With a moisture sensitivity level (MSL) of 1, it is packaged in bulk, making it suitable for various industrial applications.