E42/21/20-3C94.pdf
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| Part Number | E42/21/15-3C94 | E42/21/20-3C94 | E42/21/15-3C92 | E42/21/20-3C92 | E42/21/15-3C90 |
| Manufacturer | Ferroxcube | Ferroxcube | Ferroxcube | Ferroxcube | Ferroxcube |
| Series | - | - | - | - | - |
| Packaging | Bulk | Bulk | Bulk | Bulk | Bulk |
| Product Status | Active | Active | Active | Active | Active |
| Core Type | E | E | E | E | E |
| Supplier Device Package | E 42 x 21 x 15 | E 42 x 21 x 20 | E 42 x 21 x 15 | E 42 x 21 x 20 | E 42 x 21 x 15 |
| Material | 3C94 | 3C94 | 3C92 | 3C92 | 3C90 |
| Diameter | - | - | - | - | - |
| Inductance Factor (Al) | - | - | - | - | 3.95 µH |
| Tolerance | - | - | - | - | ±25% |
| Gap | - | - | - | - | Ungapped |
| Effective Permeability (µe) | - | - | - | - | 1710.0 |
| Initial Permeability (µi) | - | - | - | - | - |
| Core Factor (ΣI/A) mm⁻¹ | - | - | - | - | 0.548 |
| Effective Length (le) mm | - | - | - | - | 97.0 |
| Effective Area (Ae) mm² | - | - | - | - | 178.0 |
| Minimum Core Cross Section (Amin) mm² | - | - | - | - | 175.0 |
| Effective Magnetic Volume (Ve) mm³ | - | - | - | - | 17300.0 |
| Finish | Uncoated | Uncoated | Uncoated | Uncoated | Uncoated |
| Height | 0.827" (21.00mm) | 0.827" (21.00mm) | 0.827" (21.00mm) | 0.827" (21.00mm) | 0.827" (21.00mm) |
| Length | 1.693" (43.00mm) | 1.693" (43.00mm) | 1.693" (43.00mm) | 1.693" (43.00mm) | 1.693" (43.00mm) |
| Width | 0.598" (15.20mm) | 0.787" (20.00mm) | 0.598" (15.20mm) | 0.787" (20.00mm) | 0.598" (15.20mm) |
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