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Gowanda’s SMRF1512S-184K is a shielded epoxy-coated chip inductor designed for high reliability in demanding applications. As part of the COTS M83446/11 series, it features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and weighs just 0.12 g. This surface-mount technology (SMT) component is ideal for COTS+ application grades, offering an inductance of 1800 µH and a direct current resistance (DCR) of 27 Ω. It 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 Q factor of 75. The inductor is designed to operate within a temperature range of -55°C to +125°C and features a ferrite core with gold termination finish, ensuring RoHS compliance. It is packaged in tape and reel (T&R) format, with a moisture sensitivity level (MSL) of 1, making it suitable for various high-performance electronic 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 | ±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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