Gowanda’s MLRF1812-122J is a high-quality, reliable molded unshielded chip inductor that is M83446/39 qualified. It features a compact design with dimensions of 4.22 × 3 × 3 mm and a weight of 0.301 g, making it suitable for surface mount technology (SMT) applications. This inductor is part of the MLRF1812 series and is designed for QPL application grade, offering an inductance of 12 µH with a tolerance of ±5%. It has a direct current resistance (DCR) of 2 Ω and a current rating of 0.317 A DC. The self-resonant frequency (SRF) is 18 MHz, with a test frequency of 2.5 MHz and a minimum Q factor of 50. The dielectric withstanding voltage (DWV) is rated at 200, 80, and it operates efficiently within a temperature range of -55°C to +125°C. The product level is M, with a termination type of Pb and a termination finish of Sn63Pb37. The core material is ferrite, and it is not shielded. The inductor is moisture sensitivity level (MSL) 1, packaged in tape and reel (T&R), and is fungal inert.
| Weight | 0.301 g |
|---|---|
| Dimensions | 4.22 × 3 × 3 mm |
| Series | MLRF1812 |
| Mounting Type | SMT |
| Application Grade | QPL |
| Inductance (µH) | 12 |
| DCR (Ω) | 2 |
| Current Rating (A DC) | 0.317 |
| SRF (MHz) | 18 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 50 |
| DWV | 200, 80 |
| Tolerance | ±5% |
| Product Level | M |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
M83446/39 Qualified Molded Unshielded Chip Inductor
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