Gowanda’s SMRF1512S-471KS is a shielded epoxy-coated chip inductor designed for high reliability in demanding applications. This component, part of the SMRF1512S series, is a COTS M83446/11 grade product, ensuring it meets stringent commercial off-the-shelf standards. With a compact size of 3.94 × 3.175 × 3.56 mm and a weight of just 0.12 g, it is ideal for space-constrained environments. It features a 4.7 µH inductance, a DCR of 0.54 Ω, and a current rating of 0.3 A DC, making it suitable for various electronic applications. The inductor operates efficiently across a wide temperature range of -55°C to +125°C and offers a high Q factor of 115 at a test frequency of 7.9 MHz. Its shielded ferrite core and SMT mounting type enhance performance and ease of integration. The component is RoHS compliant, with termination finishes available in Sn63Pb37 and SnCu, and is packaged in tape and reel for convenient handling.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 4.7 |
| DCR (Ω) | 0.54 |
| Current Rating (A DC) | 0.3 |
| SRF (MHz) | 56 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 115 |
| 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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