Gowanda’s SMRF1210-390M is a high-quality, reliable molded unshielded inductor designed for demanding applications. Weighing just 0.05 grams and measuring 3 × 2.16 × 2.06 mm, this component is part of the SMRF1210 series and features surface mount technology (SMT) for easy integration. It is suitable for COTS+ grade applications, offering an inductance of 0.39 µH, a DCR of 0.45 Ω, and a current rating of 0.679 A DC. With a self-resonant frequency (SRF) of 250 MHz and a test frequency of 25 MHz, it ensures optimal performance with a minimum Q factor of 30 and a tolerance of ±20%. The inductor uses a powdered iron core and has a termination type of Pb with a Sn63Pb37 finish. It operates effectively 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) format, it is also fungal inert, making it a robust choice for various electronic applications.
| Weight | 0.05 g |
|---|---|
| Dimensions | 3 × 2.16 × 2.06 mm |
| Series | SMRF1210 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.39 |
| DCR (Ω) | 0.45 |
| Current Rating (A DC) | 0.679 |
| SRF (MHz) | 250 |
| Test Freq (MHz) | 25 |
| Q MIN | 30 |
| 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
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