Gowanda’s 121KM2503HMLF is a high-quality, reliable electronic component designed for demanding applications. This horizontal mount high-efficiency standoff toroidal choke belongs to the KMHM series and is suitable for surface mount technology (SMT). It features an inductance of 250 µH, a direct current resistance (DCR) of 0.16 Ω, and a self-resonant frequency (SRF) of 0.9 MHz. With a current rating of 2.07 A DC, it supports incremental current levels of 900 mA DC (Δ10%) and 1700 mA DC (Δ20%). The component is compliant with RoHS standards, utilizing a Sn/Cu termination finish, and operates within a temperature range of -55°C to +130°C. It is packaged in bulk and has a moisture sensitivity level (MSL) of 1, ensuring durability and reliability in various conditions.
| Weight | 12 g |
|---|---|
| Dimensions | 22.86 × 22.86 × 12.7 mm |
| Series | KMHM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 250 |
| DCR (Ω) | 0.16 |
| SRF (MHz) | 0.9 |
| Current Rating (A DC) | 2.07 |
| INC I L (Δ10% mA DC) | 900 |
| INC I L (Δ20% mA DC) | 1700 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Horizontal Mount High Efficiency Standoff Toroidal Choke
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