Gowanda’s 030KM2003SM is a high-quality wirewound toroidal inductor designed for demanding applications. With a weight of 1.8 grams and compact dimensions of 11.18 × 11.05 × 9.14 mm, it belongs to the KMSM series and is suitable for surface mount technology (SMT). This component is classified as COTS+ application grade, offering an inductance of 200 µH, a direct current resistance (DCR) of 0.3 Ω, and a self-resonant frequency (SRF) of 3 MHz. It supports a current rating of 1.04 A DC, with incremental current levels of 170 mA DC for a 10% inductance change and 340 mA DC for a 20% change. The inductor features a tolerance of ±10%, a Pb termination type with a Sn63Pb37 finish, and operates within a temperature range of -55°C to +130°C. It is rated at moisture sensitivity level (MSL) 1 and is available in tape and reel (T&R) packaging.
| Weight | 1.8 g |
|---|---|
| Dimensions | 11.18 × 11.05 × 9.14 mm |
| Series | KMSM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 200 |
| DCR (Ω) | 0.3 |
| SRF (MHz) | 3 |
| Current Rating (A DC) | 1.04 |
| INC I L (Δ10% mA DC) | 170 |
| INC I L (Δ20% mA DC) | 340 |
| 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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