Your choke or crossover coil needs a slightly heavier gauge than the 0.25mm to handle the current draw you're designing for. This 0.315mm enamel copper wire gives you that extra cross-section without jumping to the next size up. It's wound on its own plastic reel, so you can pull off exactly what you need for a single layer or a full multi-turn build. At 25g per spool, it's a tidy quantity for one project or a small run of school lab components. No tangles, no guessing the gauge mid-wind
| brand | Jaycar |
| category | Electronics & Components |
| subcategory | Cables & Connectors |
| wire_gauge_mm | 0.315 |
| material | Enamel-coated copper |
| weight | 25g |
| packaging | Plastic reel |