Gowanda’s SMRF3013-302K is a high-quality molded unshielded inductor designed for demanding applications, particularly in the COTS M83446/32 and M83446/33 series. 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 rated for an inductance of 30 µH with a direct current resistance (DCR) of 3.3 Ω. The inductor supports a current rating of 0.248 A DC and a self-resonant frequency (SRF) of 22 MHz, tested at a frequency of 2.5 MHz with a minimum Q factor of 45. It offers a tolerance of ±10% and utilizes a lead (Pb) termination type with a Sn63Pb37 finish. The core is made of ferrite, and the component is not shielded. It operates efficiently across a wide temperature range from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, the SMRF3013-302K 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) | 30 |
| DCR (Ω) | 3.3 |
| Current Rating (A DC) | 0.248 |
| SRF (MHz) | 22 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 45 |
| Tolerance | ±10% |
| 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 M83446/32, M83446/33
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