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Gowanda’s 040KM1002SM is a wirewound toroidal inductor designed for high reliability and performance in demanding applications. With a weight of 3.5 grams and compact dimensions of 14.35 × 14.22 × 9.14 mm, this inductor is part of the KMSM series and features surface mount technology (SMT) for easy integration into circuit boards. It is classified as COTS+ application grade, ensuring suitability for commercial off-the-shelf applications with enhanced performance. The inductor offers an inductance of 10 µH, a low DC resistance of 0.017 Ω, and a self-resonant frequency of 35 MHz. It supports a current rating of 4.84 A DC, with incremental current limits of 1300 mA DC for a 10% inductance change and 2500 mA DC for a 20% change. The component has a tolerance of ±10% and features leaded termination with a Sn63Pb37 finish, operating effectively in temperatures ranging from -55°C to +130°C. It is rated at moisture sensitivity level 1 and is available in tape and reel 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) | 10 |
| DCR (Ω) | 0.017 |
| SRF (MHz) | 35 |
| Current Rating (A DC) | 4.84 |
| INC I L (Δ10% mA DC) | 1300 |
| INC I L (Δ20% mA DC) | 2500 |
| 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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