Gowanda’s MLRF1010-391KS is a high-quality, reliable epoxy-coated chip inductor, part of the MLRF1010 series, designed for surface mount technology (SMT) applications. It is M83446/4 qualified, ensuring it meets stringent military standards. With a compact size of 2.28 × 2.28 × 2.16 mm and a weight of 0.5 g, this inductor offers an inductance of 3.9 µH, a DCR of 1.55 Ω, and a current rating of 0.25 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 68 MHz and a test frequency of 7.9 MHz. The product features a Q minimum of 24, a dielectric withstanding voltage (DWV) of 200, 80, and a tolerance of ±10%. It is designed with a ferrite core and is not shielded, suitable for operating temperatures ranging from -55°C to +125°C. The inductor has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R) format. It uses Pb termination with a Sn63Pb37 finish, making it ideal for high-reliability applications.
| Weight | 0.5 g |
|---|---|
| Dimensions | 2.28 × 2.28 × 2.16 mm |
| Series | MLRF1010 |
| Mounting Type | SMT |
| Application Grade | QPL |
| Inductance (µH) | 3.9 |
| DCR (Ω) | 1.55 |
| Current Rating (A DC) | 0.25 |
| SRF (MHz) | 68 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 24 |
| DWV | 200, 80 |
| Tolerance | ±10% |
| Product Level | M |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
M83446/4 Qualified Epoxy Coated Chip Inductor
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