Gowanda’s SMRF1512-472K is an unshielded epoxy-coated chip inductor designed for high-quality, reliable performance in electronic applications. This COTS M83446/10 component weighs 0.12 grams and measures 3.94 × 3.175 × 3.56 mm, making it suitable for surface mount technology (SMT). With an inductance of 47 µH and a direct current resistance (DCR) of 8 Ω, it supports a current rating of 0.079 A DC and a self-resonant frequency (SRF) of 12 MHz. The inductor is tested at a frequency of 2.5 MHz and offers a minimum Q factor of 70 with a tolerance of ±10%. It features RoHS-compliant gold termination and is constructed with a powdered iron core. Operating efficiently in temperatures ranging from -55°C to +125°C, it is packaged in tape and reel (T&R) format and classified with a moisture sensitivity level (MSL) of 1.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 47 |
| DCR (Ω) | 8 |
| Current Rating (A DC) | 0.079 |
| SRF (MHz) | 12 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 70 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Au |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
Unshielded Epoxy-Coated Chip Inductor , COTS M83446/10
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