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Gowanda’s SMRF1512-181M is an unshielded epoxy-coated chip inductor designed for high reliability in electronic applications. This component, part of the SMRF1512 series, features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g, making it suitable for surface mount technology (SMT). It is crafted for COTS+ application grade, offering an inductance of 1.8 µH and a direct current resistance (DCR) of 0.72 Ω. The inductor supports a current rating of 0.26 A DC and a self-resonant frequency (SRF) of 100 MHz, with a test frequency of 7.9 MHz and a minimum Q factor of 65. It has a tolerance of ±20% and features RoHS-compliant gold termination. Constructed with a powdered iron core, it operates effectively within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1, packaged in tape and reel (T&R) format.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 1.8 |
| DCR (Ω) | 0.72 |
| Current Rating (A DC) | 0.26 |
| SRF (MHz) | 100 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 65 |
| Tolerance | ±20% |
| 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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