Gowanda’s 121AT2503HMLF is a high-quality Horizontal Mount Standoff Toroidal Choke designed for reliable performance in electronic applications. This component, part of the ATHM series, features a compact size 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 250 µH with a direct current resistance (DCR) of 0.16 Ω. The choke has a self-resonant frequency (SRF) of 0.9 MHz and a current rating of 2.07 A DC. It can handle incremental current levels of 2200 mA DC with a 10% change and 3200 mA DC with a 20% change, maintaining a tolerance of ±10%. The component is RoHS compliant with a Sn/Cu termination finish and operates effectively within a temperature range of -55°C to +130°C. It is available in bulk packaging and has a moisture sensitivity level (MSL) of 1, ensuring durability and reliability in various environmental conditions.
| Weight | 12 g |
|---|---|
| Dimensions | 22.86 × 22.86 × 12.7 mm |
| Series | ATHM |
| Mounting Type | SMT |
| Inductance (µH) | 250 |
| DCR (Ω) | 0.16 |
| SRF (MHz) | 0.9 |
| Current Rating (A DC) | 2.07 |
| INC I L (Δ10% mA DC) | 2200 |
| INC I L (Δ20% mA DC) | 3200 |
| 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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