Sourcing Map Toroid Core Chokes

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The Sourcing Map Toroid Core is a pair of iron ferrite ring cores designed to suppress electromagnetic interference and stabilize signal transmission in RF and power applications. These 23x36x13mm black toroidal cores are commonly used for winding baluns, chokes, and transformers in amateur radio, audio, and electronic projects. They offer a practical and affordable solution for builders who need reliable EMI suppression components without a high price commitment.
Key Features & Specs
| Quantity | 2 pieces included per purchase |
|---|---|
| Dimensions | 23 x 36 x 13mm toroidal ring form factor |
| Material | Iron ferrite core construction |
| Color | Black finish, consistent with standard ferrite core identification |
| Application | Suitable for DIY baluns, chokes, and power toroidal transformers |
| Function | Stabilizes signal transmission and resists electromagnetic interference |
| Compatibility | Works with amateur radio feedlines, audio equipment, and general electronics projects |
Best for: Amateur radio enthusiasts and electronics hobbyists who need affordable, reliable ferrite cores for building homemade baluns, chokes, or EMI filters for coax feedlines and signal circuits.