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Gowanda’s 040KM1503SMLF 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 150 µH, a direct current resistance (DCR) of 0.19 Ω, and a self-resonant frequency (SRF) of 3.5 MHz. The inductor supports a current rating of 1.45 A DC, with incremental current limits of 330 mA DC for a 10% change and 600 mA DC for a 20% change. It has a tolerance of ±10% and is RoHS compliant with a Sn/Cu termination 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) | 150 |
| DCR (Ω) | 0.19 |
| SRF (MHz) | 3.5 |
| Current Rating (A DC) | 1.45 |
| INC I L (Δ10% mA DC) | 330 |
| INC I L (Δ20% mA DC) | 600 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | T&R |
Wirewound Toroidal Inductor
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