Gowanda’s ER17S123KR is a high-quality, reliable electronic component, specifically a M39010 Level-R Molded Shielded Inductor. It features a weight of 1.13 g and dimensions of 9.91 × 3.86 × 3.86 mm, making it compact yet efficient. Part of the ER17S series, this inductor is designed for through-hole technology (THT) mounting and is suitable for QPL application grades. It offers an inductance of 120 µH, a direct current resistance (DCR) of 3.6 Ω, and a current rating of 150 A DC. With a self-resonant frequency (SRF) of 9.7 MHz and a test frequency of 0.79 MHz, it ensures optimal performance. The inductor has a minimum quality factor (Q MIN) of 55 and a dielectric withstanding voltage (DWV) of 1000, 200. It maintains a tolerance of ±10% and is classified as Product Level R, Class 1. The component features a lead (Pb) termination type with a Sn63Pb37 finish, a ferrite core, and is shielded for enhanced reliability. 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) format. However, 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) | 120 |
| DCR (Ω) | 3.6 |
| Current Rating (A DC) | 150 |
| SRF (MHz) | 9.7 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 55 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Product Level | R |
| 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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