Gowanda’s ER18M681JP is a high-quality, reliable electronic component, specifically a M39010 Level-R Molded Unshielded Inductor, designed for demanding applications. Weighing 0.85 grams and measuring 10.34 × 3.99 × 3.99 mm, this inductor is part of the ER18M series and features a Through-Hole Technology (THT) mounting type. It is qualified for QPL application grade, offering an inductance of 6.8 µH with a direct current resistance (DCR) of 0.375 ohms and a current rating of 560 A DC. The self-resonant frequency (SRF) is 50 MHz, tested at a frequency of 7.9 MHz, with a minimum Q factor of 30. It has a dielectric withstanding voltage (DWV) of 1000, 200, and a tolerance of ±5%. The product level is P, class 1, with lead (Pb) termination type and Sn63Pb37 termination finish. The core is made of powdered iron, and it is not shielded. It operates within a temperature range of -55°C to +105°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R). The component is not fungal inert.
| Weight | 0.85 g |
|---|---|
| Dimensions | 10.34 × 3.99 × 3.99 mm |
| Series | ER18M |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 6.8 |
| DCR (Ω) | 0.375 |
| Current Rating (A DC) | 560 |
| SRF (MHz) | 50 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 30 |
| DWV | 1000, 200 |
| Tolerance | ±5% |
| Product Level | P |
| 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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