Gowanda’s MLRF18M221K is a high-quality, reliable electronic component, specifically a M15305 Qualified Molded Unshielded Coil Inductor. It features a weight of 0.95 grams and dimensions of 10.31 × 3.96 × 3.96 mm. This inductor belongs to the MLRF18M series and is designed for through-hole technology (THT) mounting. It is suitable for QPL application grades, offering an inductance of 2.2 µH, a direct current resistance (DCR) of 0.97 Ω, and a current rating of 0.505 A DC. The self-resonant frequency (SRF) is 140 MHz, with a test frequency of 7.9 MHz and a minimum quality factor (Q MIN) of 30. The dielectric withstanding voltage (DWV) is rated at 1000, 200, with a tolerance of ±10%. This product is classified at level M, with lead-based (Pb) termination and a Sn63Pb37 termination finish. It features a phenolic core and is not shielded, operating effectively within a temperature range of -55°C to +125°C. The moisture sensitivity level (MSL) is 1, and it is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in various applications.
| Weight | 0.95 g |
|---|---|
| Dimensions | 10.31 × 3.96 × 3.96 mm |
| Series | MLRF18M |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 2.2 |
| DCR (Ω) | 0.97 |
| Current Rating (A DC) | 0.505 |
| SRF (MHz) | 140 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 30 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Product Level | M |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
M15305 Qualified Molded Unshielded Coil Inductor
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