Gowanda’s SMRF1010-221KS is a surface mount epoxy coated chip inductor designed for high reliability in demanding applications. This COTS M83446/04 compliant component weighs just 0.05 grams and measures 2.28 × 2.28 × 2.16 mm, making it ideal for compact electronic assemblies. It features an inductance of 2.2 µH, a DCR of 1 Ω, and a current rating of 0.31 A DC, with a self-resonant frequency of 85 MHz and a test frequency of 7.9 MHz. The inductor offers a Q factor of at least 22 and a dielectric withstanding voltage of 500, 80. It is built with a phenolic core and is not shielded, operating efficiently across a temperature range of -55°C to +125°C. The component is RoHS compliant with a SnPb termination finish and is packaged in tape and reel format, ensuring ease of integration into surface mount technology (SMT) applications.
| Weight | 0.05 g |
|---|---|
| Dimensions | 2.28 × 2.28 × 2.16 mm |
| Series | SMRF1010 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 2.2 |
| DCR (Ω) | 1 |
| Current Rating (A DC) | 0.31 |
| SRF (MHz) | 85 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 22 |
| DWV | 500, 80 |
| Tolerance | ±10% |
| Termination Type | Pb, RoHS |
| Termination Finish | SnPb |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
Surface Mount Epoxy Coated Chip Inductor, COTS M83446/04
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