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Gowanda’s SMRF1512-220K is an unshielded epoxy-coated chip inductor designed for high reliability in demanding applications. This COTS M83446/10 component weighs 0.12 grams and measures 3.94 × 3.175 × 3.56 mm, making it suitable for surface mount technology (SMT). It features an inductance of 0.22 µH, a DCR of 0.08 Ω, and a current rating of 0.79 A DC. With a self-resonant frequency (SRF) of 320 MHz and a test frequency of 50 MHz, it offers a minimum Q factor of 70 and a tolerance of ±10%. The inductor is RoHS compliant with gold termination finish and operates within a temperature range of -55°C to +125°C. It is packaged in tape and reel (T&R) format and has a moisture sensitivity level (MSL) of 1.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.22 |
| DCR (Ω) | 0.08 |
| Current Rating (A DC) | 0.79 |
| SRF (MHz) | 320 |
| Test Freq (MHz) | 50 |
| Q MIN | 70 |
| Tolerance | ±10% |
| 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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