Gowanda’s SMRF1512-122KS is an unshielded epoxy-coated chip inductor designed for high reliability in demanding applications. This COTS M83446/10 grade component 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 offers an inductance of 12 µH, a direct current resistance (DCR) of 3.6 Ω, and a current rating of 0.118 A DC. The inductor operates effectively across a frequency range with a self-resonant frequency (SRF) of 27 MHz and a test frequency of 2.5 MHz, maintaining a minimum quality factor (Q MIN) of 60. It is built with a powdered iron core and features a termination type that is lead-based and RoHS compliant, with finishes available in Sn63Pb37 and SnCu. The SMRF1512-122KS is designed to withstand operating temperatures from -55°C to +125°C and is rated at moisture sensitivity level (MSL) 1, ensuring durability and performance in various environments. It is packaged in tape and reel (T&R) for efficient handling and installation.
| 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 | ±10% |
| 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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