Gowanda’s SMRF1812-470GLF is a high-quality molded unshielded inductor designed for demanding applications, adhering to COTS M83446/39 standards. Weighing just 0.15 grams, this component features compact dimensions of 4.064 × 3 × 2.9 mm and is suitable for surface mount technology (SMT). It offers an inductance of 0.47 µH with a low DCR of 0.8 Ω and a current rating of 0.501 A DC. The inductor operates efficiently across a wide frequency range, with a self-resonant frequency (SRF) of 190 MHz and a test frequency of 25 MHz, ensuring a minimum Q factor of 40. It boasts a tight tolerance of ±2% and is RoHS compliant with Sn100 termination finish. Constructed with a powdered iron core, it is designed to perform reliably in temperatures ranging from -55°C to +125°C. The SMRF1812-470GLF is packaged in tape and reel (T&R) format, is moisture sensitivity level (MSL) 1, and is fungal inert, making it an ideal choice for high-reliability applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.47 |
| DCR (Ω) | 0.8 |
| Current Rating (A DC) | 0.501 |
| SRF (MHz) | 190 |
| Test Freq (MHz) | 25 |
| Q MIN | 40 |
| Tolerance | ±2% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Core | Powdered Iron |
| 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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