Gowanda’s ER15M221KR is a high-quality, reliable electronic component, specifically a M39010 Level-R Molded Unshielded Inductor. It features a weight of 0.85 grams and dimensions of 9.27 × 3.71 × 3.71 mm. This inductor belongs to the ER15M series and is designed for through-hole technology (THT) mounting. It is suitable for QPL application grade with an inductance of 2.2 µH and a direct current resistance (DCR) of 0.95 Ω. The component supports a current rating of 435 A DC and a self-resonant frequency (SRF) of 135 MHz, tested at a frequency of 7.9 MHz with a minimum Q factor of 33. It has a dielectric withstanding voltage (DWV) of 1000, 300 and a tolerance of ±10%. The product is classified as Level R, Class 1, with a lead-based termination type and a Sn63Pb37 termination finish. The core is made of phenolic material, and it is not shielded. It operates within a temperature range of -55°C to +125°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 | 9.27 × 3.71 × 3.71 mm |
| Series | ER15M |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 2.2 |
| DCR (Ω) | 0.95 |
| Current Rating (A DC) | 435 |
| SRF (MHz) | 135 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 33 |
| DWV | 1000, 300 |
| Tolerance | ±10% |
| Product Level | R |
| Class | 1 |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
M39010 Level-R Molded Unshielded Inductor
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