Gowanda’s SMRF1512S-184M is a shielded epoxy-coated chip inductor designed for high reliability in demanding applications. This COTS M83446/11 compliant component features a compact size 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 1800 µH with a direct current resistance (DCR) of 27 Ω. The inductor supports a current rating of 0.043 A DC and a self-resonant frequency (SRF) of 1.5 MHz, tested at a frequency of 0.25 MHz. With a minimum quality factor (Q MIN) of 75 and dielectric withstanding voltage (DWV) options of 200 and 500, it ensures robust performance. The component is RoHS compliant with gold termination finish and operates effectively within a temperature range of -55°C to +125°C. It is packaged in tape and reel (T&R) format and has a moisture sensitivity level (MSL) of 1, making it ideal for various high-grade applications.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 1800 |
| DCR (Ω) | 27 |
| Current Rating (A DC) | 0.043 |
| SRF (MHz) | 1.5 |
| Test Freq (MHz) | 0.25 |
| Q MIN | 75 |
| DWV | 200, 500 |
| Tolerance | ±20% |
| 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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