Gowanda’s ER17S472KR is a high-quality, reliable electronic component, specifically a M39010 Level-R molded shielded inductor, designed for demanding applications. Weighing 1.13 grams and measuring 9.91 × 3.86 × 3.86 mm, this inductor is part of the ER17S series and features a through-hole technology (THT) mounting type. It is QPL application grade, offering an inductance of 47 µH with a direct current resistance (DCR) of 2.11 Ω and a current rating of 195 A DC. The inductor operates at a self-resonant frequency (SRF) of 27 MHz and is tested at a frequency of 2.5 MHz, with a minimum Q factor of 50. It has a dielectric withstanding voltage (DWV) of 1000, 200 and a tolerance of ±10%. This product is classified as Level R, Class 1, with lead (Pb) termination type and a Sn63Pb37 termination finish. The core is made of ferrite, and the component is shielded, suitable for operating temperatures ranging from -55°C to +105°C. It has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R), though it is not fungal inert.
| Weight | 1.13 g |
|---|---|
| Dimensions | 9.91 × 3.86 × 3.86 mm |
| Series | ER17S |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 47 |
| DCR (Ω) | 2.11 |
| Current Rating (A DC) | 195 |
| SRF (MHz) | 27 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 50 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Product Level | R |
| Class | 1 |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | Yes |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
M39010 Level-R Molded Shielded Inductor
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