Gowanda’s SMRF1812T-392M is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded temperature stable inductor is part of the SMRF1812T series and features a compact size with dimensions of 4.2 × 3 × 2.9 mm and a weight of 0.15 g. It is suitable for surface mount technology (SMT) and is classified under the COTS+ application grade, ensuring enhanced performance and reliability. With an inductance of 39 µH, a DCR of 7.4 Ω, and a current rating of 0.155 A DC, it operates efficiently within a frequency range, boasting a self-resonant frequency (SRF) of 12 MHz and a test frequency of 2.5 MHz. The inductor has a minimum Q factor of 30 and a tolerance of ±20%. It is constructed with a powdered iron core and features Pb termination with a Sn63Pb37 finish. The component is designed to withstand operating temperatures from -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, making it suitable for various environmental conditions.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.2 × 3 × 2.9 mm |
| Series | SMRF1812T |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 39 |
| DCR (Ω) | 7.4 |
| Current Rating (A DC) | 0.155 |
| SRF (MHz) | 12 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 30 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Temperature Stable Inductor
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