Gowanda’s SMRF1512S-333MS is a shielded epoxy-coated chip inductor designed for high reliability in demanding applications. This COTS M83446/11 component features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g, making it suitable for surface mount technology (SMT). It offers an inductance of 330 µH, a DCR of 8.8 Ω, and a current rating of 0.075 A DC. The inductor operates effectively within a frequency range, with an SRF of 4.6 MHz and a test frequency of 0.79 MHz, ensuring a Q MIN of 100. It is built to withstand a wide temperature range from -55°C to +125°C and is compliant with MSL 1 standards. The termination type is Pb, RoHS, with finishes available in Sn63Pb37 and SnCu, and it features a ferrite core for enhanced performance. The product is packaged in tape and reel (T&R) for efficient handling and deployment.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 330 |
| DCR (Ω) | 8.8 |
| Current Rating (A DC) | 0.075 |
| SRF (MHz) | 4.6 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 100 |
| DWV | 200, 500 |
| Tolerance | ±20% |
| Termination Type | Pb, RoHS |
| Termination Finish | Sn63Pb37, SnCu |
| Core | Ferrite |
| Shielded | Yes |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
Shielded Epoxy-Coated Chip Inductor , COTS M83446/11
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