Gowanda’s ER18M681JM is a high-quality M39010 Level-R molded unshielded inductor, designed for reliable performance in demanding applications. With a weight of 0.85 g and compact dimensions of 10.34 × 3.99 × 3.99 mm, this inductor is part of the ER18M series and features a through-hole mounting type. It is QPL application grade, offering an inductance of 6.8 µH, a DCR of 0.375 Ω, and a current rating of 560 A DC. The inductor operates at a self-resonant frequency of 50 MHz and a test frequency of 7.9 MHz, with a minimum Q factor of 30. It is built to withstand a dielectric withstanding voltage of 1000, 200 and has a tolerance of ±5%. Classified as Product Level M, Class 1, it uses a powdered iron core and is not shielded. The termination type is Pb with a Sn63Pb37 finish, suitable for operating temperatures ranging from -55°C to +105°C. It has an MSL of 1 and is packaged in tape and reel, though it 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 | 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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