3A501

Gowanda’s 3A501 is a wirewound high current power choke designed for demanding applications, featuring a compact form factor with dimensions of 22.23 × 22.23 × 15.88 mm and a weight of 53 g. This Series A component is tailored for through-hole technology (THT) mounting and is classified under the COTS+ application grade, ensuring enhanced reliability. It offers an inductance of 5 µH with a direct current resistance (DCR) of 0.015 Ω and supports a current rating of 3 A DC. The choke operates efficiently across a frequency range with a self-resonant frequency (SRF) of 40 MHz and maintains a tolerance of ±10%. Its termination type is Pb with a termination finish of Sn63Pb37, suitable for environments with operating temperatures ranging from -55°C to +125°C. The product is rated at moisture sensitivity level (MSL) 1 and is available in bulk packaging.