Gowanda’s SMRF1512-022MS is an unshielded epoxy-coated chip inductor designed for high reliability in demanding applications. This component, part of the SMRF1512 series, features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g, making it suitable for surface mount technology (SMT). It is crafted for COTS+ application grade, offering an inductance of 0.022 µH with a direct current resistance (DCR) of 0.05 Ω and a current rating of 1 A DC. The inductor operates efficiently with a self-resonant frequency (SRF) of 1300 MHz and a test frequency of 100 MHz, ensuring a minimum quality factor (Q MIN) of 60. It is built with a powdered iron core and features a termination type that is Pb, RoHS compliant, with a termination finish of Sn63Pb37, SnCu. The component is designed to withstand operating temperatures ranging from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1, packaged in tape and reel (T&R) for ease of use in automated assembly processes.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.022 |
| DCR (Ω) | 0.05 |
| Current Rating (A DC) | 1 |
| SRF (MHz) | 1300 |
| Test Freq (MHz) | 100 |
| Q MIN | 60 |
| Tolerance | ±20% |
| Termination Type | Pb, RoHS |
| Termination Finish | Sn63Pb37, SnCu |
| 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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