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Gowanda’s SM3-390K is a high-quality, reliable molded unshielded temperature stable inductor, designed for demanding applications. With a compact weight of 0.05 g and dimensions of 2.98 × 2.29 × 2.18 mm, it belongs to the SM3 series and is suitable for surface mount technology (SMT). This component is classified under the COTS+ application grade, offering an inductance of 0.39 µH and a direct current resistance (DCR) of 0.17 Ω. It supports a current rating of 1.104 A DC and a self-resonant frequency (SRF) of 320 MHz, tested at 10 MHz. The inductor features a tolerance of ±10% and utilizes a powdered iron core. It is lead-terminated with a Sn63Pb37 finish, operates within a temperature range of -55°C to +125°C, and is rated MSL 1 for moisture sensitivity. Packaged in tape and reel (T&R), it is also 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) | 0.39 |
| DCR (Ω) | 0.17 |
| Current Rating (A DC) | 1.104 |
| SRF (MHz) | 320 |
| Test Freq (MHz) | 10 |
| Tolerance | ±10% |
| 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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