Gowanda’s SMRF1512S-123K 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 design with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g. It is suitable for surface mount technology (SMT) and offers an inductance of 120 µH with a DCR of 6.2 Ω. The inductor supports a current rating of 0.089 A DC and operates effectively within a frequency range, with a self-resonant frequency (SRF) of 8 MHz and a test frequency of 0.79 MHz. It boasts a minimum Q factor of 85 and a dielectric withstanding voltage (DWV) of 200, 500. The component is RoHS compliant with gold termination finish and is built with a ferrite core, ensuring it is shielded for optimal performance. It operates across a wide temperature range from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) packaging.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 120 |
| DCR (Ω) | 6.2 |
| Current Rating (A DC) | 0.089 |
| SRF (MHz) | 8 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 85 |
| DWV | 200, 500 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Au |
| 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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