Gowanda’s SMRF1812-223K is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This COTS M83446/39 grade component is ideal for surface mount technology (SMT) with an inductance of 220 µH and a direct current resistance (DCR) of 10 Ω. It supports a current rating of 0.142 A DC and operates at a self-resonant frequency (SRF) of 4 MHz, tested at 0.79 MHz with a minimum Q factor of 40. The inductor offers a tolerance of ±10% and features a Pb termination type with a Sn63Pb37 finish. Built with a ferrite core, it is designed to operate in temperatures ranging from -55°C to +125°C, with 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.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 220 |
| DCR (Ω) | 10 |
| Current Rating (A DC) | 0.142 |
| SRF (MHz) | 4 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 40 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor, COTS M83446/39
Contact us today, so we can help you find what you need!
