Gowanda’s MLRF21M681K is a M15305 qualified molded unshielded coil inductor, designed for high reliability in demanding applications. This component weighs 1.5 grams and measures 13.97 × 5.33 × 5.33 mm, featuring a through-hole mounting type. It offers an inductance of 6.8 µH with a direct current resistance of 0.2 Ω and a current rating of 0.71 A DC. The inductor operates at a self-resonant frequency of 50 MHz and is tested at 7.9 MHz with a minimum Q factor of 35. It is capable of withstanding dielectric withstanding voltages of 1000 and 200, with a tolerance of ±10%. The product level is M, with lead-based termination and a Sn63Pb37 finish. Constructed with a powdered iron core, it is not shielded and operates within a temperature range of -55°C to +125°C. It has a moisture sensitivity level of 1 and is packaged in tape and reel, ensuring fungal inertness.
| Weight | 1.5 g |
|---|---|
| Dimensions | 13.97 × 5.33 × 5.33 mm |
| Series | MLRF21M |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 6.8 |
| DCR (Ω) | 0.2 |
| Current Rating (A DC) | 0.71 |
| SRF (MHz) | 50 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 35 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Product Level | M |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| 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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