Gowanda’s SMRF3013-513MLF is a high-quality, molded unshielded inductor designed for demanding applications, meeting COTS M83446/32 and M83446/33 standards. This component is lightweight at 0.2 grams and compact with dimensions of 7.62 × 2.79 × 3.18 mm, making it suitable for space-constrained environments. It features a surface-mount technology (SMT) mounting type and is part of the SMRF3013 series, offering an inductance of 510 µH with a direct current resistance (DCR) of 44 Ω. The inductor supports a current rating of 0.068 A DC and a self-resonant frequency (SRF) of 5.5 MHz, tested at a frequency of 0.79 MHz with a minimum Q factor of 30. It has a tolerance of ±20% and is RoHS compliant with Sn100 termination finish. The core is made of ferrite, and it operates efficiently in temperatures ranging from -55°C to +125°C. With a moisture sensitivity level (MSL) of 1 and packaged in tape and reel (T&R), it is also fungal inert, ensuring reliability in various environments.
| Weight | 0.2 g |
|---|---|
| Dimensions | 7.62 × 2.79 × 3.18 mm |
| Series | SMRF3013 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 510 |
| DCR (Ω) | 44 |
| Current Rating (A DC) | 0.068 |
| SRF (MHz) | 5.5 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 30 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor, COTS M83446/32, M83446/33
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