Gowanda’s 121KM1002HM is a high-quality, reliable electronic component designed for demanding applications. This horizontal mount high-efficiency standoff toroidal choke is part of the KMHM series and features a compact design with dimensions of 22.86 × 22.86 × 12.7 mm and a weight of 12 grams. It is suitable for surface mount technology (SMT) and is classified under the COTS+ application grade, ensuring enhanced performance and reliability. With an inductance of 10 µH, a DCR of 0.01 Ω, and a self-resonant frequency of 10 MHz, it supports a current rating of 8.72 A DC. The component can handle incremental current levels of 5300 mA DC at a 10% change and 9100 mA DC at a 20% change, with a tolerance of ±10%. It features a Pb termination type with a Sn63Pb37 finish and operates within a temperature range of -55°C to +130°C. The component is rated at MSL 1 for moisture sensitivity and is available in bulk packaging.
| Weight | 12 g |
|---|---|
| Dimensions | 22.86 × 22.86 × 12.7 mm |
| Series | KMHM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 10 |
| DCR (Ω) | 0.01 |
| SRF (MHz) | 10 |
| Current Rating (A DC) | 8.72 |
| INC I L (Δ10% mA DC) | 5300 |
| INC I L (Δ20% mA DC) | 9100 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Horizontal Mount High Efficiency Standoff Toroidal Choke
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