Gowanda’s 040KM5002SM is a high-quality wirewound toroidal inductor designed for demanding applications. With a weight of 3.5 grams and compact dimensions of 14.35 × 14.22 × 9.14 mm, it belongs to the KMSM series and features surface-mount technology (SMT) for easy integration. This component is classified as COTS+ grade, ensuring reliability in commercial off-the-shelf applications. It offers an inductance of 50 µH, a direct current resistance (DCR) of 0.11 Ω, and a self-resonant frequency (SRF) of 13 MHz. The inductor supports a current rating of 1.9 A DC, with incremental current limits of 560 mA DC for a 10% change and 1000 mA DC for a 20% change. It has a tolerance of ±10% and features lead-based (Pb) terminations with a Sn63Pb37 finish. The operating temperature range is from -55°C to +130°C, and it has a moisture sensitivity level (MSL) of 1, making it suitable for various environmental conditions. The product is available in tape and reel (T&R) packaging for efficient handling and assembly.
| Weight | 3.5 g |
|---|---|
| Dimensions | 14.35 × 14.22 × 9.14 mm |
| Series | KMSM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 50 |
| DCR (Ω) | 0.11 |
| SRF (MHz) | 13 |
| Current Rating (A DC) | 1.9 |
| INC I L (Δ10% mA DC) | 560 |
| INC I L (Δ20% mA DC) | 1000 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | T&R |
Wirewound Toroidal Inductor
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