Gowanda’s 040KM2003SM is a wirewound toroidal inductor designed for high-quality, reliable performance in electronic applications. With a weight of 3.5 grams and dimensions of 14.35 × 14.22 × 9.14 mm, this component is part of the KMSM series and features surface mount technology (SMT) for easy integration. It is classified as COTS+ application grade, offering an inductance of 200 µH, a direct current resistance (DCR) of 0.32 Ω, and a self-resonant frequency (SRF) of 3 MHz. The inductor supports a current rating of 1.12 A DC, with incremental current limits of 300 mA DC for a 10% change and 560 mA DC for a 20% change. It has a tolerance of ±10% and uses Pb termination with a Sn63Pb37 finish. The operating temperature range is from -55°C to +130°C, with a moisture sensitivity level (MSL) of 1, and it is available in tape and reel (T&R) packaging.
| Weight | 3.5 g |
|---|---|
| Dimensions | 14.35 × 14.22 × 9.14 mm |
| Series | KMSM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 200 |
| DCR (Ω) | 0.32 |
| SRF (MHz) | 3 |
| Current Rating (A DC) | 1.12 |
| INC I L (Δ10% mA DC) | 300 |
| INC I L (Δ20% mA DC) | 560 |
| 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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