Gowanda’s MLRF1812-183J is a high-quality, reliable electronic component, specifically a M83446/39 qualified molded unshielded chip inductor. It features a compact design with dimensions of 4.22 × 3 × 3 mm and a weight of 0.301 g, making it suitable for space-constrained applications. This surface-mount technology (SMT) component is part of the MLRF1812 series and is designed for QPL application grade. It offers an inductance of 180 µH, a direct current resistance (DCR) of 9.5 Ω, and a current rating of 0.145 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 5 MHz and a test frequency of 0.79 MHz. It maintains a minimum quality factor (Q MIN) of 40 and a dielectric withstanding voltage (DWV) of 200, 80. The product is built with a ferrite core and is not shielded, with a tolerance of ±5%. It is designed to operate in extreme temperatures ranging from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. The component is packaged in tape and reel (T&R) format, features lead (Pb) termination with a Sn63Pb37 finish, and is fungal inert, ensuring durability and reliability in various applications.
| Weight | 0.301 g |
|---|---|
| Dimensions | 4.22 × 3 × 3 mm |
| Series | MLRF1812 |
| Mounting Type | SMT |
| Application Grade | QPL |
| Inductance (µH) | 180 |
| DCR (Ω) | 9.5 |
| Current Rating (A DC) | 0.145 |
| SRF (MHz) | 5 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 40 |
| 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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