Gowanda’s ER17S821JM 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 with an inductance of 8.2 µH and a direct current resistance (DCR) of 1.32 Ω. The inductor supports a current rating of 245 A DC and a self-resonant frequency (SRF) of 50 MHz, tested at a frequency of 7.9 MHz with a minimum Q factor of 50. It has a dielectric withstanding voltage (DWV) of 1000, 200 and a tolerance of ±5%. Classified as Product Level M, Class 1, it features a Pb termination type with a Sn63Pb37 finish and a powdered iron core. The component is shielded, operates within a temperature range of -55°C to +105°C, and has a moisture sensitivity level (MSL) of 1. It 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) | 8.2 |
| DCR (Ω) | 1.32 |
| Current Rating (A DC) | 245 |
| SRF (MHz) | 50 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 50 |
| DWV | 1000, 200 |
| Tolerance | ±5% |
| Product Level | M |
| 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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