Gowanda’s SMRF1812-056M is a high-quality, reliable molded unshielded inductor designed for demanding applications. As part of the COTS M83446/39 series, this inductor features a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g, making it suitable for space-constrained environments. It is surface-mountable (SMT) and boasts an inductance of 0.056 µH with a direct current resistance (DCR) of 0.25 Ω. The inductor supports a current rating of 0.77 A DC and a self-resonant frequency (SRF) of 850 MHz, tested at 50 MHz with a minimum Q factor of 35. It offers a tolerance of ±20% and features a Pb termination type with a Sn63Pb37 finish. The core is made of phenolic material, and it operates efficiently within a temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in tape and reel (T&R) format and is fungal inert, ensuring durability and reliability in various applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.056 |
| DCR (Ω) | 0.25 |
| Current Rating (A DC) | 0.77 |
| SRF (MHz) | 850 |
| Test Freq (MHz) | 50 |
| Q MIN | 35 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor, COTS M83446/39
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