Gowanda’s SMRF1512-273M is an unshielded epoxy-coated chip inductor designed for high reliability in demanding applications. This component, part of the SMRF1512 series, is a COTS M83446/10 grade product, ensuring it meets commercial off-the-shelf standards with enhanced performance. It features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and weighs just 0.12 grams, making it suitable for space-constrained environments. The inductor offers an inductance of 270 µH, a DCR of 25 Ω, and a current rating of 0.044 A DC. It operates effectively within a frequency range, with an SRF of 3.3 MHz and a test frequency of 0.79 MHz, while maintaining a minimum Q factor of 40. The component is RoHS compliant with gold termination finish and is built with a powdered iron core. It is designed for surface mount technology (SMT) applications and can withstand operating temperatures from -55°C to +125°C, with a moisture sensitivity level of 1, ensuring robust performance in various environmental conditions. The product is packaged in tape and reel (T&R) for efficient handling and assembly.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 270 |
| DCR (Ω) | 25 |
| Current Rating (A DC) | 0.044 |
| SRF (MHz) | 3.3 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 40 |
| 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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