Gowanda’s SMRF1010-220MS is a surface mount epoxy coated chip inductor designed for high reliability in demanding applications. As part of the COTS M83446/04 series, this component features a compact size with dimensions of 2.28 × 2.28 × 2.16 mm and a weight of just 0.05 g. It is suitable for surface mount technology (SMT) and is crafted for COTS+ application grade, ensuring enhanced performance. The inductor offers an inductance of 0.22 µH, a direct current resistance (DCR) of 0.22 Ω, and a current rating of 0.665 A DC. It operates effectively up to a self-resonant frequency (SRF) of 450 MHz, with a test frequency of 25 MHz and a minimum quality factor (Q MIN) of 25. The device is capable of withstanding a dielectric withstanding voltage (DWV) of 500, 80, and maintains a tolerance of ±20%. It features a lead-based termination type with a SnPb finish, a phenolic core, and is not shielded. The inductor is designed to operate within a temperature range of -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) packaging.
| Weight | 0.05 g |
|---|---|
| Dimensions | 2.28 × 2.28 × 2.16 mm |
| Series | SMRF1010 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.22 |
| DCR (Ω) | 0.22 |
| Current Rating (A DC) | 0.665 |
| SRF (MHz) | 450 |
| Test Freq (MHz) | 25 |
| Q MIN | 25 |
| 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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