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Gowanda’s SMRF1210-561M is a molded unshielded inductor designed for high reliability in electronic applications. With a compact size of 3 × 2.16 × 2.06 mm and a weight of just 0.05 g, it is suitable for surface mount technology (SMT) installations. This component is part of the SMRF1210 series and is classified under the COTS+ application grade, ensuring it meets commercial off-the-shelf standards with enhanced reliability. It features an inductance of 5.6 µH, a direct current resistance (DCR) of 1.6 Ω, and a current rating of 0.341 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 42 MHz and a test frequency of 7.9 MHz, maintaining a minimum quality factor (Q MIN) of 30. It offers a tolerance of ±20% and utilizes a ferrite core with a tin-lead (Sn63Pb37) termination finish. The component is designed to function in extreme temperatures ranging from -55°C to +125°C and is rated with a moisture sensitivity level (MSL) of 1, indicating high resilience to moisture. Packaged in tape and reel (T&R) format, it is also fungal inert, making it suitable for various demanding environments.
| Weight | 0.05 g |
|---|---|
| Dimensions | 3 × 2.16 × 2.06 mm |
| Series | SMRF1210 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 5.6 |
| DCR (Ω) | 1.6 |
| Current Rating (A DC) | 0.341 |
| SRF (MHz) | 42 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 30 |
| Tolerance | ±20% |
| 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
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