Gowanda’s ER17S391KP is a high-quality, reliable electronic component from their M39010 Level-R Molded Shielded Inductor series. This component weighs 1.13 grams and measures 9.91 × 3.86 × 3.86 mm, designed for through-hole technology (THT) mounting. It is QPL application grade, offering an inductance of 3.9 µH with a direct current resistance (DCR) of 0.4 ohms and a current rating of 450 A DC. The component features a self-resonant frequency (SRF) of 75 MHz and a test frequency of 7.9 MHz, with a minimum quality factor (Q MIN) of 44. It has a dielectric withstanding voltage (DWV) of 1000, 200 and a tolerance of ±10%. Classified as Product Level P and Class 1, it uses a powdered iron core and is shielded, with a termination type of Pb and a termination finish of Sn63Pb37. The operating temperature ranges from -55°C to +105°C, with a moisture sensitivity level (MSL) of 1, and it is packaged in tape and reel (T&R). However, 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) | 3.9 |
| DCR (Ω) | 0.4 |
| Current Rating (A DC) | 450 |
| SRF (MHz) | 75 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 44 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Product Level | P |
| Class | 1 |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| 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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