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Gowanda’s SMRF1512-122MS is an unshielded epoxy-coated chip inductor designed for high reliability in demanding applications. As part of the SMRF1512 series, this component is COTS M83446/10 compliant, ensuring it meets stringent commercial off-the-shelf standards. It features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of just 0.12 grams, making it suitable for space-constrained designs. The inductor offers an inductance of 12 µH with a DCR of 3.6 Ω and a current rating of 0.118 A DC. It operates effectively within a frequency range, with an SRF of 27 MHz and a test frequency of 2.5 MHz, while maintaining a Q factor of at least 60. The component is built with a powdered iron core and is designed for surface mount technology (SMT) applications, with a tolerance of ±20%. It is RoHS compliant and features Pb termination with finishes of Sn63Pb37 and SnCu. The SMRF1512-122MS can withstand operating temperatures from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1, making it robust for various environmental conditions. It 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) | 12 |
| DCR (Ω) | 3.6 |
| Current Rating (A DC) | 0.118 |
| SRF (MHz) | 27 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 60 |
| Tolerance | ±20% |
| Termination Type | Pb, RoHS |
| Termination Finish | Sn63Pb37, SnCu |
| 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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