Gowanda’s SMRF1010-181J is a surface mount epoxy coated chip inductor designed for high reliability in demanding applications. As part of the SMRF1010 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 COTS+ application grade, offering an inductance of 1.8 µH with a DCR of 0.92 Ω and a current rating of 0.325 A DC. The inductor operates effectively across a wide frequency range, with a self-resonant frequency (SRF) of 105 MHz and a test frequency of 7.9 MHz. It boasts a minimum Q factor of 22 and a dielectric withstanding voltage (DWV) of 500, 80. The component is RoHS compliant with gold termination finish and is built with a phenolic core. It is designed to operate in extreme temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and is available in tape and reel packaging for efficient handling and assembly.
| Weight | 0.05 g |
|---|---|
| Dimensions | 2.28 × 2.28 × 2.16 mm |
| Series | SMRF1010 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 1.8 |
| DCR (Ω) | 0.92 |
| Current Rating (A DC) | 0.325 |
| SRF (MHz) | 105 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 22 |
| DWV | 500, 80 |
| Tolerance | ±5% |
| Termination Type | RoHS |
| Termination Finish | Au |
| 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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