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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B65815E0250A087FERRITE CORE RM N87 2PCS EPCOS - TDK Electronics |
591 |
|
![]() Datasheet |
RM12 | Box | Active | RM | RM 12 | N87 | - | - | - | Gapped | - | - | 0.39 | 57.0 | 146.0 | - | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
|
B64290L0668X087FERRITE CORE TOROID 3.87UH N87 EPCOS - TDK Electronics |
165 |
|
![]() Datasheet |
TX38/19/13 | Box | Active | Toroid | - | N87 | 1.551" (39.40mm) | 3.87 µH | ±25% | Ungapped | - | 2200 | 0.71 | 82.97 | 116.2 | - | 9644.0 | Epoxy | 0.543" (13.80mm) | - | - |
|
B65815E0160A087FERRITE CORE RM N87 EPCOS - TDK Electronics |
407 |
|
![]() Datasheet |
RM12 | Box | Active | RM | RM 12 | N87 | - | - | - | Gapped | - | 2200 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
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B65815E0400J087FERRITE CORE RM N87 EPCOS - TDK Electronics |
155 |
|
![]() Datasheet |
RM12 | Box | Active | RM | RM 12 | N87 | - | - | - | Gapped | - | 2200 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
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B65879A0000R097FERRITE CORE PQ 6.5UH N97 2PCS EPCOS - TDK Electronics |
236 |
|
![]() Datasheet |
PQ32/20 | Box | Active | PQ | PQ 32 x 20 | N97 | - | 6.5 µH | -20%, +30% | Ungapped | 1625.0 | 2300 | 0.314 | 48.4 | 154.2 | 127.5 | 7460.0 | Uncoated | 0.404" (10.25mm) | 1.260" (32.00mm) | 0.866" (22.00mm) |
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B65811F0250A048FERRITE CORE RM 250NH N48 2PCS EPCOS - TDK Electronics |
1,744 |
|
![]() Datasheet |
RM8 | Bulk | Active | RM | RM 8 | N48 | - | 250 nH | ±3% | Gapped | 134.0 | - | 0.68 | 35.1 | 52.0 | - | 1825.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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B66459G0000X197FERRITE CORE ELP N97 1PC EPCOS - TDK Electronics |
657 |
|
![]() Datasheet |
ELP38/8/25 | Box | Active | ELP | ELP 38 x 8 x 25 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.324" (8.25mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
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B66335G2000X187FERRITE CORE E N87 1PC EPCOS - TDK Electronics |
369 |
|
![]() Datasheet |
E55/28/21 | Box | Active | E | E 55 x 28 x 21 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.094" (27.80mm) | 2.165" (55.00mm) | 0.827" (21.00mm) |
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B65671W0000R030FERRITE CORE P 9.7UH N30 2PCS EPCOS - TDK Electronics |
750 |
|
![]() Datasheet |
P26/16 | Box | Active | P (Pot Core) | P 26 x 16 | N30 | 1.024" (26.00mm) | 9.7 µH | -20%, +30% | Ungapped | 2860.0 | 4300 | 0.37 | 40.0 | 108.0 | 87.0 | 4320.0 | Uncoated | 0.321" (8.15mm) | - | - |
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B66335Q0250K187FERRITE CORE E 250NH N87 EPCOS - TDK Electronics |
276 |
|
![]() Datasheet |
E55/28/21 | Bulk | Active | E | E 55 x 28 x 21 | N87 | - | 250 nH | ±10% | Distributed Gapped | - | - | 0.35 | 124.0 | 354.0 | 351.0 | 43900.0 | Uncoated | 0.827" (21.00mm) | 2.165" (55.00mm) | 1.094" (27.80mm) |