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Gowanda’s SMRF1812-822J is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This COTS M83446/39 grade component is suitable for surface mount technology (SMT) and offers an inductance of 82 µH with a tolerance of ±5%. It has a direct current resistance (DCR) of 7 Ω and a current rating of 0.169 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 8 MHz and a test frequency of 2.5 MHz, ensuring a Q factor of at least 50. Constructed with a ferrite core and featuring a Pb termination type with Sn63Pb37 finish, it is designed to withstand operating temperatures from -55°C to +125°C. The product is moisture sensitivity level (MSL) 1 rated, packaged in tape and reel (T&R) format, and is fungal inert, making it a reliable choice for various electronic applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 82 |
| DCR (Ω) | 7 |
| Current Rating (A DC) | 0.169 |
| SRF (MHz) | 8 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 50 |
| Tolerance | ±5% |
| 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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