Gowanda’s SMRF1512S-474KS is a shielded epoxy-coated chip inductor designed for high reliability in demanding applications. As part of the COTS M83446/11 series, this 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 4700 µH with a DCR of 70 Ω and a current rating of 0.026 A DC. The inductor operates effectively across a wide temperature range from -55°C to +125°C, ensuring performance stability in various environments. With a Q MIN of 75 and a self-resonant frequency (SRF) of 1 MHz, it is ideal for applications requiring high-quality signal integrity. The product is compliant with Pb and RoHS standards, featuring Sn63Pb37 and SnCu termination finishes, and is packaged in tape and reel (T&R) for efficient handling and installation.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 4700 |
| DCR (Ω) | 70 |
| Current Rating (A DC) | 0.026 |
| SRF (MHz) | 1 |
| Test Freq (MHz) | 0.25 |
| Q MIN | 75 |
| DWV | 200, 500 |
| Tolerance | ±10% |
| 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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