Gowanda’s ER10M821JP is a high-quality, reliable electronic component from the 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 through-hole technology (THT) inductor is designed for QPL application grade, offering an inductance of 8.2 µH and a direct current resistance (DCR) of 2.7 Ω. It supports a current rating of 155 A DC and a self-resonant frequency (SRF) of 55 MHz, tested at a frequency of 7.9 MHz with a minimum Q factor of 55. The device is rated for a dielectric withstanding voltage (DWV) of 1000, 200, 300, and maintains a tolerance of ±5%. Classified as Product Level P, Class 1, it features a lead-based termination type with a Sn63Pb37 finish and a powdered iron core. Operating within a temperature range of -55°C to +105°C, it is packaged in tape and reel (T&R) format, with a moisture sensitivity level (MSL) of 1, though 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) | 8.2 |
| DCR (Ω) | 2.7 |
| Current Rating (A DC) | 155 |
| SRF (MHz) | 55 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 55 |
| DWV | 1000, 200, 300 |
| 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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