Gowanda’s ER15M471JR is a high-quality M39010 Level-R molded unshielded inductor, designed for reliable performance in demanding applications. Weighing 0.85 grams and measuring 9.27 × 3.71 × 3.71 mm, this inductor is part of the ER15M series and features through-hole technology (THT) for easy mounting. It is QPL application grade, offering an inductance of 4.7 µH with a direct current resistance (DCR) of 2.6 Ω and a current rating of 260 A DC. The inductor operates at a self-resonant frequency (SRF) of 90 MHz and a test frequency of 7.9 MHz, with a minimum Q factor of 33. It is rated for dielectric withstanding voltage (DWV) of 1000, 300, and has a tolerance of ±5%. The product is classified as Level R, Class 1, with a lead-based termination type and a Sn63Pb37 termination finish. Constructed with a phenolic core, it is designed to operate in temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1. The inductor is packaged in tape and reel (T&R) format and 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) | 4.7 |
| DCR (Ω) | 2.6 |
| Current Rating (A DC) | 260 |
| SRF (MHz) | 90 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 33 |
| DWV | 1000, 300 |
| Tolerance | ±5% |
| 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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