Gowanda’s SMRF3013-222M is a high-quality, reliable molded unshielded inductor designed for demanding applications. As part of the COTS M83446/32 and M83446/33 series, it features a compact size with dimensions of 7.62 × 2.79 × 3.18 mm and a weight of just 0.2 grams. This surface-mount technology (SMT) component is ideal for COTS+ application grades, offering an inductance of 22 µH with a direct current resistance (DCR) of 3.3 Ω and a current rating of 0.248 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 25 MHz and a test frequency of 2.5 MHz, maintaining a minimum Q factor of 50. The inductor is built with a powdered iron core and features a lead-based termination type with a Sn63Pb37 finish, ensuring durability across a wide operating temperature range of -55°C to +125°C. It is packaged in tape and reel (T&R) format, has a moisture sensitivity level (MSL) of 1, and is fungal inert, making it a robust choice for various electronic applications.
| Weight | 0.2 g |
|---|---|
| Dimensions | 7.62 × 2.79 × 3.18 mm |
| Series | SMRF3013 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 22 |
| DCR (Ω) | 3.3 |
| Current Rating (A DC) | 0.248 |
| SRF (MHz) | 25 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 50 |
| 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 Inductor, COTS M83446/32, M83446/33
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