Gowanda’s ER17S202JM is a high-quality, reliable M39010 Level-R molded shielded inductor designed for demanding applications. With a weight of 1.13 g and compact dimensions of 9.91 × 3.86 × 3.86 mm, it belongs to the ER17S series and features through-hole technology (THT) mounting. This inductor is QPL application grade, offering an inductance of 20 µH, a direct current resistance (DCR) of 0.96 Ω, and a current rating of 290 A DC. It operates with a self-resonant frequency (SRF) of 41 MHz and a test frequency of 2.5 MHz, ensuring a minimum Q factor of 45. The device is rated for dielectric withstanding voltages (DWV) of 1000 and 200, with a tolerance of ±5%. Classified as Product Level M and Class 1, it features a lead (Pb) termination type with a Sn63Pb37 finish and a ferrite core. The inductor is shielded and operates within a temperature range of -55°C to +105°C, with 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) | 20 |
| DCR (Ω) | 0.96 |
| Current Rating (A DC) | 290 |
| SRF (MHz) | 41 |
| Test Freq (MHz) | 2.5 |
| Q MIN | 45 |
| DWV | 1000, 200 |
| Tolerance | ±5% |
| Product Level | M |
| Class | 1 |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| 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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