Gowanda’s SMRF1812-033MLF is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This component is part of the SMRF1812 series and is suitable for surface mount technology (SMT) with a COTS+ application grade. It offers an inductance of 0.033 µH, a direct current resistance (DCR) of 0.15 Ω, and a current rating of 1 A DC. The inductor operates efficiently across a wide frequency range, with a self-resonant frequency (SRF) of 1000 MHz and a test frequency of 50 MHz, maintaining a minimum quality factor (Q MIN) of 40. It is built with a phenolic core and features RoHS-compliant Sn100 termination finish. The component is designed to withstand extreme temperatures from -55°C to +125°C, ensuring reliability in various environments. Additionally, it is fungal inert, has a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) packaging.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.033 |
| DCR (Ω) | 0.15 |
| Current Rating (A DC) | 1 |
| SRF (MHz) | 1000 |
| Test Freq (MHz) | 50 |
| Q MIN | 40 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Core | Phenolic |
| 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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