Gowanda’s ER10M391KM is a high-quality, reliable electronic component from their M39010 Level-R Molded Unshielded Inductor series. It features a compact design with dimensions of 6.1 × 2.16 × 2.16 mm and a weight of 0.283 g. This inductor is designed for through-hole technology (THT) mounting and is suitable for QPL application grades. It offers an inductance of 3.9 µH, a direct current resistance (DCR) of 1 Ω, and a current rating of 250 A DC. The self-resonant frequency (SRF) is 80 MHz, with a test frequency of 7.9 MHz and a minimum Q factor of 45. The dielectric withstanding voltage (DWV) ranges from 1000 to 300, with a tolerance of ±10%. This product is classified as Level M, Class 1, with a lead-based termination type and a Sn63Pb37 termination finish. It utilizes a powdered iron core and operates effectively within a temperature range of -55°C to +105°C. The inductor is rated at moisture sensitivity level (MSL) 1 and is packaged in tape and reel (T&R) format, although it is not fungal inert.
| Weight | 0.283 g |
|---|---|
| Dimensions | 6.1 × 2.16 × 2.16 mm |
| Series | ER10M |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 3.9 |
| DCR (Ω) | 1 |
| Current Rating (A DC) | 250 |
| SRF (MHz) | 80 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 45 |
| DWV | 1000, 200, 300 |
| Tolerance | ±10% |
| Product Level | M |
| Class | 1 |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
M39010 Level-R Molded Unshielded Inductor
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