Gowanda’s SMRF1512-393M is an unshielded epoxy-coated chip inductor designed for high reliability in demanding applications. This component, part of the SMRF1512 series, is a COTS M83446/10 grade product, ensuring it meets rigorous commercial off-the-shelf standards. 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) applications. The inductor offers an inductance of 390 µH, a DCR of 32 Ω, and a current rating of 0.039 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 2.9 MHz and a test frequency of 0.79 MHz. The component features a Q factor of at least 40 and a tolerance of ±20%. It is RoHS compliant with gold termination finish and is constructed with a powdered iron core. The SMRF1512-393M is designed to operate in temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and is available in tape and reel packaging for efficient handling and installation.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 390 |
| DCR (Ω) | 32 |
| Current Rating (A DC) | 0.039 |
| SRF (MHz) | 2.9 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 40 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Au |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
Unshielded Epoxy-Coated Chip Inductor , COTS M83446/10
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