Gowanda’s SMRF1812-330GLF is a high-quality molded unshielded inductor designed for demanding applications, adhering to COTS M83446/39 standards. This component, weighing just 0.15 grams, features compact dimensions of 4.064 × 3 × 2.9 mm and is suitable for surface mount technology (SMT). It boasts an inductance of 0.33 µH with a direct current resistance (DCR) of 0.55 Ω and a current rating of 0.604 A DC. The inductor operates efficiently with a self-resonant frequency (SRF) of 250 MHz and a minimum Q factor of 40, tested at 25 MHz. It offers a tight tolerance of ±2% and is RoHS compliant with a Sn100 termination finish. Constructed with a powdered iron core, it is designed to withstand operating temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, it is also fungal inert, making it ideal for a variety of rugged applications.
| Weight | 0.15 g |
|---|---|
| Dimensions | 4.064 × 3 × 2.9 mm |
| Series | SMRF1812 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 0.33 |
| DCR (Ω) | 0.55 |
| Current Rating (A DC) | 0.604 |
| SRF (MHz) | 250 |
| 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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