Gowanda’s SM3-221M is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded temperature stable inductor features a compact size with dimensions of 2.98 × 2.29 × 2.18 mm and a weight of just 0.05 g. It is part of the SM3 series and is suitable for surface mount technology (SMT) applications, specifically graded for COTS+ use. The inductor offers an inductance of 2.2 µH, a direct current resistance (DCR) of 0.8 Ω, and a current rating of 0.509 A DC, with a self-resonant frequency (SRF) of 60 MHz and a test frequency of 4 MHz. It has a tolerance of ±20% and utilizes a powdered iron core. The termination type is Pb with a Sn63Pb37 finish, and it is designed to operate in temperatures ranging from -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in tape and reel (T&R) and is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.05 g |
|---|---|
| Dimensions | 2.98 × 2.29 × 2.18 mm |
| Series | SM3 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 2.2 |
| DCR (Ω) | 0.8 |
| Current Rating (A DC) | 0.509 |
| SRF (MHz) | 60 |
| Test Freq (MHz) | 4 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Temperature Stable Inductor
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