Gowanda’s MLRF19M273J is a M15305 qualified molded unshielded coil inductor, known for its high quality and reliability. Weighing 0.95 grams and measuring 10.92 × 4.57 × 4.57 mm, this inductor is part of the MLRF19M series and is designed for through-hole technology (THT) mounting. It features an inductance of 270 µH, a direct current resistance (DCR) of 8.2 Ω, and a current rating of 0.11 A DC. With a self-resonant frequency (SRF) of 5.6 MHz and a test frequency of 0.79 MHz, it offers a minimum Q factor of 65. The device has a dielectric withstanding voltage (DWV) of 180, 700 and a tolerance of ±5%. It is classified as Product Level M, with lead (Pb) termination and a Sn63Pb37 finish. The core is made of powdered iron, and the inductor is not shielded. It operates within a temperature range of -55°C to +105°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R). Additionally, it is fungal inert, ensuring durability and reliability in various applications.
| Weight | 0.95 g |
|---|---|
| Dimensions | 10.92 × 4.57 × 4.57 mm |
| Series | MLRF19M |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 270 |
| DCR (Ω) | 8.2 |
| Current Rating (A DC) | 0.11 |
| SRF (MHz) | 5.6 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 65 |
| DWV | 180, 700 |
| Tolerance | ±5% |
| Product Level | M |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
M15305 Qualified Molded Unshielded Coil Inductor
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