Gowanda’s SMRF1812-273G is a high-quality molded unshielded inductor designed for COTS applications, featuring a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This inductor offers an inductance of 270 µH, a DCR of 12 Ω, and a current rating of 0.129 A DC. It operates effectively within a frequency range, with an SRF of 4 MHz and a test frequency of 0.79 MHz, ensuring reliable performance with a Q MIN of 40. The product is built with a ferrite core and has a tolerance of ±2%, making it suitable for precise applications. It is designed for surface mount technology (SMT) and features Pb termination with a Sn63Pb37 finish. The SMRF1812-273G is capable of operating in extreme temperatures ranging from -55°C to +125°C and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert and has a moisture sensitivity level (MSL) of 1, ensuring durability and reliability in various environments.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 270 |
| DCR (Ω) | 12 |
| Current Rating (A DC) | 0.129 |
| SRF (MHz) | 4 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 40 |
| Tolerance | ±2% |
| 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 |
Molded Unshielded Inductor, COTS M83446/39
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