Gowanda’s ER18M121KM is a high-quality, reliable electronic component that exemplifies their expertise in producing advanced inductors. This M39010 Level-R molded unshielded inductor weighs 0.85 grams and measures 10.34 × 3.99 × 3.99 mm. It belongs to the ER18M series and is designed for through-hole technology (THT) mounting. With a QPL application grade, it offers an inductance of 1.2 µH, a direct current resistance (DCR) of 0.4 Ω, and a current rating of 785 A DC. The inductor features a self-resonant frequency (SRF) of 180 MHz and a test frequency of 7.9 MHz, with a minimum Q factor of 30. It has a dielectric withstanding voltage (DWV) of 1000, 200 and a tolerance of ±10%. Classified as a Product Level M, Class 1 component, it uses a phenolic core and is not shielded. The termination type is Pb with a Sn63Pb37 finish, suitable for operating temperatures ranging from -55°C to +125°C. It has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R) format, though it is not fungal inert.
| Weight | 0.85 g |
|---|---|
| Dimensions | 10.34 × 3.99 × 3.99 mm |
| Series | ER18M |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 1.2 |
| DCR (Ω) | 0.4 |
| Current Rating (A DC) | 785 |
| SRF (MHz) | 180 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 30 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Product Level | M |
| 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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