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See Product Specifications
| Part Number: | UR42/21/12-3C81 |
| Category: | Magnetics - Transformer, Inductor Components |
| Subcategory: | Ferrite Cores |
| Manufacturer: | Ferroxcube |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Core Type: | UR |
| Supplier Device Package: | - |
| Material: | - |
| Diameter: | - |
| Inductance Factor (Al): | - |
| Tolerance: | - |
| Gap: | - |
| Effective Permeability (µe): | - |
| Initial Permeability (µi): | - |
| Core Factor (ΣI/A) mm-1: | - |
| Effective Length (le) mm: | - |
| Effective Area (Ae) mm²: | - |
| Minimum Core Cross Section (Amin) mm²: | - |
| Effective Magnetic Volume (Ve) mm³: | - |
| Finish: | Uncoated |
| Height: | 0.827" (21.00mm) |
| Length: | 1.654" (42.00mm) |
| Width: | 0.472" (12.00mm) |
