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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B65883A0000R095FERRITE CORE PQ 5.5UH N95 2PCS EPCOS - TDK Electronics |
190 |
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![]() Datasheet |
PQ40/40 | Box | Active | PQ | PQ 40 x 40 | N95 | - | 5.5 µH | -20%, +30% | Ungapped | 2145.0 | 2000 | 0.49 | 92.5 | 188.3 | 159.9 | 17430.0 | Uncoated | 0.783" (19.90mm) | 1.594" (40.50mm) | 1.102" (28.00mm) |
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B64290L0040X065FERRITE CORE TOROID 6.25UH T65 EPCOS - TDK Electronics |
825 |
|
![]() Datasheet |
TX58.3/40.8/17.6 | Box | Active | Toroid | - | T65 | 2.366" (60.10mm) | 6.25 µH | ±30% | Ungapped | - | 5000 | 1.0 | 152.4 | 152.4 | - | 23230.0 | Epoxy | 0.740" (18.80mm) | - | - |
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B64290A0082X830FERRITE CORE TOROID 8.7UH N30 EPCOS - TDK Electronics |
397 |
|
![]() Datasheet |
T50/30/20 | Box | Active | Toroid | R 50 x 30 x 20 | N30 | 1.969" (50.00mm) | 8.7 µH | ±25% | Ungapped | - | 4300 | 0.62 | 120.4 | 195.7 | - | 23560.0 | Uncoated | 0.787" (20.00mm) | - | - |
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B66397Q0400K195FERRITE CORE ETD 400NH N95 EPCOS - TDK Electronics |
150 |
|
![]() Datasheet |
ETD59/31/22 | Bulk | Active | ETD | ETD 59 x 31 x 22 | N95 | - | 400 nH | ±10% | Distributed Gapped | - | - | 0.38 | 139.0 | 368.0 | 368.0 | 51200.0 | Uncoated | 0.870" (22.10mm) | 2.354" (59.80mm) | 0.870" (22.10mm) |
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B65646A0250A027FERRITE CORE PM 250NH N27 2PCS EPCOS - TDK Electronics |
699 |
|
![]() Datasheet |
PM50/39 | Box | Active | PM | PM 50 x 39 | N27 | 1.969" (50.00mm) | 250 nH | ±3% | Gapped | 45.0 | 2000 | 0.227 | 84.0 | 370.0 | 280.0 | 31000.0 | Uncoated | 0.768" (19.50mm) | - | - |
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B64290L0043X037FERRITE CORE TOROID 13UH T37 EPCOS - TDK Electronics |
176 |
|
![]() Datasheet |
TX58.3/32/18 | Box | Active | Toroid | - | T37 | 2.366" (60.10mm) | 13 µH | ±25% | Ungapped | - | 6000 | 0.58 | 134.0 | 230.0 | - | 30710.0 | Epoxy | 0.760" (19.30mm) | - | - |
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B65981Q0100K097FERRITE CORE PQ 100NH N97 EPCOS - TDK Electronics |
193 |
|
![]() Datasheet |
PQ50/50 | Tray | Active | PQ | PQ 50 x 50 | N97 | - | 100 nH | ±10% | Distributed Gapped | - | - | 0.342 | 113.0 | 332.0 | 314.0 | 37630.0 | Uncoated | 0.984" (25.00mm) | 1.969" (50.00mm) | 6.702" (190.0mm) |
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B65646A0000R027FERRITE CORE PM 7.4UH N27 2PCS EPCOS - TDK Electronics |
150 |
|
![]() Datasheet |
PM50/39 | Box | Active | PM | PM 50 x 39 | N27 | 1.969" (50.00mm) | 7.4 µH | -20%, +30% | Ungapped | 1340.0 | 2000 | 0.227 | 84.0 | 370.0 | 280.0 | 31000.0 | Uncoated | 0.768" (19.50mm) | - | - |
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B65713A0400A027FERRITE CORE PM 400NH N27 2PCS EPCOS - TDK Electronics |
74 |
|
![]() Datasheet |
PM87/70 | Box | Active | PM | PM 87 x 70 | N27 | 3.425" (87.00mm) | 400 nH | ±3% | Gapped | 51.0 | 2000 | 0.16 | 146.0 | 910.0 | 700.0 | 133000.0 | Uncoated | 1.378" (35.00mm) | - | - |
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B64290A0038X010FERRITE CORE TOROID EPCOS - TDK Electronics |
1,402 |
|
![]() Datasheet |
T10/6/4 | Box | Active | Toroid | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |