Gowanda’s 121KM1503VSM is a high-quality, reliable vertical style toroidal power inductor designed for demanding applications. With a weight of 12.23 grams and dimensions of 21.08 × 15.57 × 22.86 mm, this component is part of the KMVSM series and features surface-mount technology (SMT) for easy integration. It is suitable for COTS+ application grades, offering an inductance of 150 µH, a direct current resistance (DCR) of 0.095 Ω, and a self-resonant frequency (SRF) of 1.5 MHz. The inductor supports a current rating of 2.68 A DC, with incremental current levels of 1300 mA DC for a 10% inductance change and 2200 mA DC for a 20% change. It has a tolerance of ±10% and uses Pb termination with a Sn63Pb37 finish. The component operates effectively in temperatures ranging from -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) packaging for efficient handling and assembly.
| Weight | 12.23 g |
|---|---|
| Dimensions | 21.08 × 15.57 × 22.86 mm |
| Series | KMVSM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 150 |
| DCR (Ω) | 0.095 |
| SRF (MHz) | 1.5 |
| Current Rating (A DC) | 2.68 |
| INC I L (Δ10% mA DC) | 1300 |
| INC I L (Δ20% mA DC) | 2200 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
Vertical Style Toroidal Power Inductor
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