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Gowanda’s SMRF3013-221K is a high-quality molded unshielded inductor designed for COTS M83446/32 and M83446/33 applications. Weighing just 0.2 grams, it features compact dimensions of 7.62 × 2.79 × 3.18 mm and is suitable for surface mount technology (SMT). This inductor offers an inductance of 2.2 µH with a direct current resistance (DCR) of 0.4 Ω and a current rating of 0.711 A DC. It operates at a self-resonant frequency (SRF) of 115 MHz and a test frequency of 7.9 MHz, with a minimum Q factor of 30 and a tolerance of ±10%. The SMRF3013-221K is constructed with a powdered iron core and features a Pb termination type with a Sn63Pb37 finish. It is designed to operate within a temperature range of -55°C to +125°C and is rated at moisture sensitivity level (MSL) 1. Packaged in tape and reel (T&R), this inductor is also fungal inert, ensuring reliability in demanding environments.
| Weight | 0.2 g |
|---|---|
| Dimensions | 7.62 × 2.79 × 3.18 mm |
| Series | SMRF3013 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 2.2 |
| DCR (Ω) | 0.4 |
| Current Rating (A DC) | 0.711 |
| SRF (MHz) | 115 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 30 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor, COTS M83446/32, M83446/33
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