Gowanda’s MLRF1812-273J is a high-quality, reliable molded unshielded chip inductor, qualified under M83446/39 standards. This component is designed for surface mount technology (SMT) applications and is part of the MLRF1812 series. It features an inductance of 270 µH, a direct current resistance (DCR) of 12 Ω, and a current rating of 0.129 A DC. The inductor operates within a frequency range of 0.79 MHz, with a self-resonant frequency (SRF) of 4 MHz and a minimum quality factor (Q MIN) of 40. It is built with a ferrite core and has a termination finish of Sn63Pb37. The product is capable of withstanding temperatures from -55°C to +125°C and is packaged in tape and reel (T&R) format. It is also fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.301 g |
|---|---|
| Dimensions | 4.22 × 3 × 3 mm |
| Series | MLRF1812 |
| Mounting Type | SMT |
| Application Grade | QPL |
| Inductance (µH) | 270 |
| DCR (Ω) | 12 |
| Current Rating (A DC) | 0.129 |
| SRF (MHz) | 4 |
| 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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