Gowanda’s SMRF1812-101K is a high-quality, reliable molded unshielded inductor designed for demanding applications. This component, part of the SMRF1812 series, is a COTS+ grade product with a compact size of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. It features a surface-mount technology (SMT) mounting type and offers an inductance of 1 µH with a DCR of 0.5 Ω. The inductor supports a current rating of 0.634 A DC and an SRF of 200 MHz, tested at a frequency of 7.9 MHz with a minimum Q factor of 50. It has a tolerance of ±10% and uses a Pb termination type with a Sn63Pb37 finish. The core is made of ferrite, and it operates efficiently within a temperature range of -55°C to +125°C. With an MSL of 1, it is packaged in tape and reel (T&R) and is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 1 |
| DCR (Ω) | 0.5 |
| Current Rating (A DC) | 0.634 |
| SRF (MHz) | 200 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 50 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor, COTS M83446/39
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