Gowanda’s ER17S471KP is a high-quality, reliable electronic component from their M39010 Level-R Molded Shielded Inductor series. This component, weighing 1.13 grams and measuring 9.91 × 3.86 × 3.86 mm, is designed for through-hole technology (THT) mounting and is qualified for QPL application grade. It features an inductance of 4.7 µH, a direct current resistance (DCR) of 0.55 Ω, and a current rating of 380 A DC. The self-resonant frequency (SRF) is 70 MHz, with a test frequency of 7.9 MHz and a minimum quality factor (Q MIN) of 44. The dielectric withstanding voltage (DWV) is rated at 1000, 200, with a tolerance of ±10%. This product is classified as Level P, Class 1, with a lead-based termination type and a Sn63Pb37 termination finish. It utilizes a powdered iron core and is shielded, operating within a temperature range of -55°C to +105°C. The component has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R) format, 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) | 4.7 |
| DCR (Ω) | 0.55 |
| Current Rating (A DC) | 380 |
| SRF (MHz) | 70 |
| 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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