ER18M121JR

Gowanda’s ER18M121JR is a high-quality, reliable electronic component designed for demanding applications. This M39010 Level-R molded unshielded inductor features a compact design with dimensions of 10.34 × 3.99 × 3.99 mm and a weight of 0.85 g. It belongs to the ER18M series and is mounted using through-hole technology (THT). With an inductance of 1.2 µH, a direct current resistance (DCR) of 0.4 Ω, and a current rating of 785 A DC, it is suitable for QPL-grade applications. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 180 MHz and a test frequency of 7.9 MHz. It offers a minimum quality factor (Q MIN) of 30 and a dielectric withstanding voltage (DWV) of 1000, 200. The product is classified as Level R, Class 1, with a tolerance of ±5%. It features a phenolic core, is not shielded, and has a termination type of Pb with a Sn63Pb37 finish. The inductor operates within a temperature range of -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. It is not fungal inert.