Gowanda’s SMRF1010-471MS is a surface mount epoxy coated chip inductor designed for high reliability applications, conforming to COTS M83446/04 standards. This component weighs 0.05 grams and measures 2.28 × 2.28 × 2.16 mm, making it compact for various electronic applications. It features an inductance of 4.7 µH with a DCR of 1.8 Ω and a current rating of 0.23 A DC. The inductor operates at a self-resonant frequency of 60 MHz and is tested at 7.9 MHz with a minimum Q factor of 24. It can withstand a dielectric withstanding voltage of 500, 80 and has a tolerance of ±20%. The termination type is Pb, RoHS compliant, with a SnPb finish, and it uses a phenolic core. The component is not shielded and operates within a temperature range of -55°C to +125°C. It has a moisture sensitivity level of 1 and is available in tape and reel packaging.
| Weight | 0.05 g |
|---|---|
| Dimensions | 2.28 × 2.28 × 2.16 mm |
| Series | SMRF1010 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 4.7 |
| DCR (Ω) | 1.8 |
| Current Rating (A DC) | 0.23 |
| SRF (MHz) | 60 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 24 |
| DWV | 500, 80 |
| Tolerance | ±20% |
| 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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