Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | 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 | Height | Length | Width |
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B64290L0038X049FERRITE CORE TOROID 610NH N49 EPCOS - TDK Electronics |
7,019 |
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![]() Datasheet |
TX10/6/4 | Box | Active | Toroid | - | N49 | 0.425" (10.80mm) | 610 nH | ±25% | Ungapped | - | 1500 | 3.07 | 24.07 | 7.83 | - | 188.0 | Epoxy | 0.187" (4.75mm) | - | - |
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B62152P0008X030FERRITE CORE 2 HOLE 3.1UH N30 EPCOS - TDK Electronics |
10,221 |
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![]() Datasheet |
MHB2/P-3.6/2.1/2.5 | Box | Active | Multi-Hole (2) | - | N30 | - | 3.1 µH | ±30% | Ungapped | - | 4300 | 1.78 | 3.7 | 2.1 | - | 7.8 | Parylene | 0.100" (2.54mm) | 0.144" (3.65mm) | 0.085" (2.15mm) |
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B64290L0658X087FERRITE CORE TOROID 970NH N87 EPCOS - TDK Electronics |
3,791 |
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![]() Datasheet |
TX14/9/5 | Box | Active | Toroid | - | N87 | 0.594" (15.10mm) | 970 nH | ±25% | Ungapped | - | 2200 | 2.84 | 34.98 | 12.3 | - | 430.0 | Epoxy | 0.236" (6.00mm) | - | - |
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B64290L0742X087FERRITE CORE TOROID 1.33UH N87 EPCOS - TDK Electronics |
2,685 |
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![]() Datasheet |
TX13/7.9/6.4 | Bulk | Active | Toroid | - | N87 | 0.535" (13.60mm) | 1.33 µH | ±25% | Ungapped | - | 2200 | 2.08 | 31.17 | 14.96 | - | 466.0 | Epoxy | 0.281" (7.15mm) | - | - |
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B64290L0044X038FERRITE CORE TOROID 5.11UH T38 EPCOS - TDK Electronics |
5,176 |
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![]() Datasheet |
TX12.5/7.5/5 | Bulk | Active | Toroid | - | T38 | 0.535" (13.60mm) | 5.11 µH | ±30% | Ungapped | - | 10000 | 2.46 | 30.09 | 12.23 | - | 368.0 | Epoxy | 0.234" (5.95mm) | - | - |
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B66413G0000X197FERRITE CORE EFD N97 1PC EPCOS - TDK Electronics |
3,859 |
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![]() Datasheet |
EFD15/8/5 | Box | Active | EFD | EFD 15 x 8 x 5 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.295" (7.50mm) | 0.591" (15.00mm) | 0.183" (4.65mm) |
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B66305G0130X187FERRITE CORE E 112NH N87 EPCOS - TDK Electronics |
3,571 |
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![]() Datasheet |
E13/7/4 | Box | Active | E | E 13 x 7 x 4 | N87 | - | 112 nH | - | Gapped | 215.0 | 2200 | 2.39 | 29.6 | 12.4 | 12.2 | 367.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
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B64290P0037X038FERRITE CORE TOROID 2.53UH T38 EPCOS - TDK Electronics |
7,391 |
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![]() Datasheet |
TC6.3/3.8/2.5 | Bulk | Active | Toroid | - | T38 | 0.249" (6.32mm) | 2.53 µH | ±30% | Ungapped | - | 10000 | 4.97 | 15.21 | 3.06 | - | 46.5 | Parylene | 0.099" (2.52mm) | - | - |
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B66311G0000X127FERRITE CORE E N27 1PC EPCOS - TDK Electronics |
4,870 |
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![]() Datasheet |
E20/10/6 | Box | Active | E | E 20 x 10 x 6 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.803" (20.40mm) | 0.232" (5.90mm) |
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B64290L0743X087FERRITE CORE TOROID 1.19UH N87 EPCOS - TDK Electronics |
7,081 |
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![]() Datasheet |
TX16/9/5 | Box | Active | Toroid | - | N87 | 0.661" (16.80mm) | 1.19 µH | ±25% | Ungapped | - | 2200 | 2.33 | 36.75 | 15.78 | - | 580.0 | Epoxy | 0.215" (5.45mm) | - | - |