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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TX40/24/16-3E12FERRITE CORE TOROID |
0 |
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![]() Datasheet |
- | Bulk | Active | Toroid | TX 40 x 24 x 16 | - | 1.640" (41.65mm) | - | ±30% | Ungapped | 12000.0 | - | 0.769 | 96.3 | 125.0 | - | 12100.0 | Epoxy | 0.673" (17.10mm) | - | - |
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B66344Q0250K187FERRITE CORE E 250NH N87 |
23 |
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![]() Datasheet |
E55/28/25 | Tray | Active | E | E 55 x 28 x 25 | N87 | - | 250 nH | ±10% | Distributed Gapped | - | - | 0.3 | 124.0 | 420.0 | 420.0 | 52100.0 | Uncoated | 0.984" (25.00mm) | 2.165" (55.00mm) | 1.094" (27.80mm) |
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B65811F0400A048FERRITE CORE RM 400NH N48 2PCS |
0 |
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![]() Datasheet |
RM8 | Box | Active | RM | RM 8 | N48 | - | 400 nH | ±3% | Gapped | 215.0 | - | 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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B66387Q0250K187FERRITE CORE E 250NH N87 |
6 |
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![]() Datasheet |
E65/32/27 | Bulk | Active | E | E 65 x 32 x 27 | N87 | - | 250 nH | ±10% | Distributed Gapped | - | 2200 | 0.27 | 147.0 | 535.0 | 529.0 | 78600.0 | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
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B64290A0048X001FERRITE CORE TOROID |
0 |
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![]() Datasheet |
T34/20.5/12.5 | Box | Active | Toroid | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
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TX58/41/18-3E6FERRITE CORE TOROID |
0 |
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![]() Datasheet |
- | Bulk | Active | Toroid | TX 58 x 41 x 18 | - | 2.354" (59.80mm) | - | ±30% | Ungapped | 9500.0 | - | 1.0 | 152.0 | 152.0 | - | 23200.0 | Epoxy | 0.729" (18.60mm) | - | - |
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B65881A0000R092FERRITE CORE PQ 3.3UH N92 2PCS |
0 |
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![]() Datasheet |
PQ35/35 | Box | Active | PQ | PQ 35 x 35 | N92 | - | 3.3 µH | -20%, +30% | Ungapped | 1225.0 | 1500 | 0.467 | 79.2 | 169.7 | 146.5 | 13440.0 | Uncoated | 0.685" (17.40mm) | 1.382" (35.10mm) | 1.024" (26.00mm) |
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B66387Q0100K195FERRITE CORE E 100NH N95 |
0 |
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![]() Datasheet |
B66387 | Bulk | Active | E | E 65 x 32 x 27 | N95 | - | 100 nH | ±10% | Gapped | - | 2200 | 0.27 | 147.0 | 535.0 | 529.0 | 78600.0 | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
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B66387Q0250K195FERRITE CORE E 250NH N95 |
0 |
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![]() Datasheet |
B66387 | Bulk | Active | E | E 65 x 32 x 27 | N95 | - | 250 nH | ±10% | Gapped | - | 2200 | 0.27 | 147.0 | 535.0 | 529.0 | 78600.0 | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
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B65943A0000X022FERRITE CORE PS N22 |
0 |
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![]() Datasheet |
PS47/14.9 | Box | Active | PS | PS 47 x 14.9 | N22 | 1.850" (47.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.587" (14.90mm) | - | - |
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B65815E0000R030FERRITE CORE RM 8.7UH N30 2PCS |
0 |
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![]() Datasheet |
RM12 | Box | Active | RM | RM 12 | N30 | - | 8.7 µH | -20%, +30% | Ungapped | 2700.0 | 4300 | 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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B65881Q0150K095FERRITE CORE PQ 150NH N95 |
0 |
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PQ35/35 | Bulk | Active | PQ | PQ 35 x 35 | N95 | - | 150 nH | ±10% | Distributed Gapped | - | 3000 | 0.47 | 79.7 | 171.0 | 161.0 | 13650.0 | Uncoated | 0.685" (17.40mm) | 1.382" (35.10mm) | 1.024" (26.00mm) |
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B65661T0400A048FERRITE CORE N48 |
0 |
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![]() Datasheet |
P22/13 | Box | Active | - | P 22 x 13 | N48 | 0.866" (22.00mm) | - | - | Gapped | - | 2300 | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
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TX51/32/19-3E10-MFERRITE CORE TOROID |
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![]() Datasheet |
- | Bulk | Active | Toroid | TX 51 x 32 x 19 | - | 2.069" (52.55mm) | - | ±30% | Ungapped | 9500.0 | - | 0.73 | 125.0 | 172.0 | - | 21500.0 | Epoxy | 0.783" (19.90mm) | - | - |
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RM14/ILP-3C95FERRITE CORE RM 3C95 2PC SET |
0 |
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![]() Datasheet |
- | Bulk | Active | RM | RM 14 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.807" (20.50mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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PC47EER49-ZFERRITE CORE E 6.25UH PCS47 2PC |
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E | Tray | Active | E | EER 49 | PC47 | - | 6.25 µH | ±25% | Ungapped | - | - | 0.4 | 91.3 | 231.0 | - | 21100.0 | Uncoated | 0.748" (19.00mm) | 1.929" (49.00mm) | 0.677" (17.20mm) |
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B66397Q0400K187FERRITE CORE ETD 400NH N87 |
5 |
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![]() Datasheet |
ETD59/31/22 | Bulk | Active | ETD | ETD 59 x 31 x 22 | N87 | - | 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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T58/41/18-3E27FERRITE CORE TOROID 3E+27 |
1 |
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![]() Datasheet |
- | Bulk | Active | Toroid | - | 3E27 | 2.295" (58.30mm) | - | ±25% | - | 5500.0 | - | - | - | - | - | - | Uncoated | 0.693" (17.60mm) | - | - |
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TX51/32/19-3E27FERRITE CORE TOROID 3E+27 |
0 |
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![]() Datasheet |
- | Bulk | Active | Toroid | TX 51 x 32 x 19 | 3E27 | 2.069" (52.55mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.783" (19.90mm) | - | - |
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B66387Q0400K195FERRITE CORE E 400NH N95 |
1 |
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![]() Datasheet |
B66387 | Bulk | Active | E | E 65 x 32 x 27 | N95 | - | 400 nH | ±10% | Gapped | - | 2200 | 0.27 | 147.0 | 535.0 | 529.0 | 78600.0 | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |