Gowanda’s SMRF1512-470M is an unshielded epoxy-coated chip inductor designed for high reliability in electronic applications. As part of the COTS M83446/10 series, it features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g. This surface-mount technology (SMT) component is suitable for COTS+ application grades, offering an inductance of 0.47 µH with a direct current resistance (DCR) of 0.14 Ω and a current rating of 0.59 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 190 MHz and a test frequency of 25 MHz, ensuring a minimum Q factor of 70. The inductor is RoHS compliant with gold termination finish and is built with a powdered iron core. It is designed to function in extreme temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) 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) | 0.47 |
| DCR (Ω) | 0.14 |
| Current Rating (A DC) | 0.59 |
| SRF (MHz) | 190 |
| Test Freq (MHz) | 25 |
| Q MIN | 70 |
| 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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