Gowanda’s 121AT5002HMLF is a high-quality, reliable electronic component designed for demanding applications. This Horizontal Mount Standoff Toroidal Choke, part of the ATHM series, 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 offers an inductance of 50 µH with a direct current resistance (DCR) of 0.03 Ω. The component supports a self-resonant frequency (SRF) of 2.5 MHz and a current rating of 4.77 A DC. It can handle incremental current levels of 3900 mA DC with a 10% inductance change and 6000 mA DC with a 20% change. The choke is RoHS compliant with a Sn/Cu termination finish and operates efficiently within a temperature range of -55°C to +130°C. It has a moisture sensitivity level (MSL) of 1 and is available in bulk packaging, ensuring it meets the rigorous standards of modern electronic applications.
| Weight | 12 g |
|---|---|
| Dimensions | 22.86 × 22.86 × 12.7 mm |
| Series | ATHM |
| Mounting Type | SMT |
| Inductance (µH) | 50 |
| DCR (Ω) | 0.03 |
| SRF (MHz) | 2.5 |
| Current Rating (A DC) | 4.77 |
| INC I L (Δ10% mA DC) | 3900 |
| INC I L (Δ20% mA DC) | 6000 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Operating Temperature | -55°C to +130°C |
| MSL | 1 |
| Packaging | Bulk |
Horizontal Mount Standoff Toroidal Choke
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