SMRF1812T-222M

The SMRF1812T-222M is a high-quality, molded unshielded temperature stable inductor from Gowanda, a leader in reliable electronic components. This component weighs 0.15 grams and measures 4.2 × 3 × 2.9 mm, making it suitable for space-constrained applications. It belongs to the SMRF1812T series and features surface mount technology (SMT) for easy integration into various electronic systems. Designed for COTS+ application grade, it offers an inductance of 22 µH with a direct current resistance (DCR) of 3.5 Ω and a current rating of 0.225 A DC. The inductor operates at a self-resonant frequency (SRF) of 16 MHz and is tested at a frequency of 2.5 MHz, with a minimum quality factor (Q) of 30 and a tolerance of ±20%. It uses a powdered iron core and is not shielded, with a termination type of Pb and a termination finish of Sn63Pb37. The operating temperature range is from -55°C to +125°C, and it has a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, it is also fungal inert, ensuring reliability in various environments.