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Ferrite Cores

Manufacturer Series Packaging Part Status Core Type Supplier Device Package Diameter Inductance Factor (Al) Tolerance Material Gap Effective Permeability (µe) Initial Permeability (µi) Core Factor (ΣI/A) mm⁻¹ Effective Length (le) mm Finish Effective Area (Ae) mm² Effective Magnetic Volume (Ve) mm³ Minimum Core Cross Section (Amin) mm² Height Length 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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Part Status Core Type Supplier Device Package Diameter Inductance Factor (Al) Tolerance Material Gap Effective Permeability (µe) Initial Permeability (µi) Core Factor (ΣI/A) mm⁻¹ Effective Length (le) mm Finish Effective Area (Ae) mm² Effective Magnetic Volume (Ve) mm³ Minimum Core Cross Section (Amin) mm² Height Length Width
B65651T0400A048

B65651T0400A048

FERRITE CORE P 400NH N48 2PCS

EPCOS - TDK Electronics

677
B65651T0400A048

Datasheet

P18/11 Box Active P (Pot Core) P 18 x 11 0.724" (18.40mm) 400 nH ±3% N48 Gapped 192.0 - 0.6 25.9 Uncoated 43.0 1114.0 - 0.209" (5.30mm) - -
C055121A2

C055121A2

FERRITE CORE TOROID 35NH MPP

Magnetics, a division of Spang & Co.

1,869
C055121A2

Datasheet

- Bulk Active Toroid - 0.680" (17.27mm) 35 nH ±8% MPP Ungapped - 60 - 41.2 Coated 19.2 791.0 - 0.280" (7.11mm) - -
PQ35/35-3C95

PQ35/35-3C95

FERRITE CORE PQ 3C95 2PC SET

Ferroxcube

455
PQ35/35-3C95

Datasheet

- Bulk Active PQ PQ 35 x 35 - - - 3C95 - - - - - Uncoated - - - 1.366" (34.70mm) 1.421" (36.10mm) 1.024" (26.00mm)
T60006L2030W423

T60006L2030W423

FERRITE CORE TOROID 66UH

VACUUMSCHMELZE

1,630
T60006L2030W423

Datasheet

- Box Active Toroid - 1.299" (33.00mm) 66 µH ±30% - Ungapped - - - 78.5 Uncoated 40.0 - - 0.492" (12.50mm) - -
B65651D0100A033

B65651D0100A033

FERRITE CORE P 100NH M33 2PCS

EPCOS - TDK Electronics

1,909
B65651D0100A033

Datasheet

P18/11 Box Active P (Pot Core) P 18 x 11 0.724" (18.40mm) 100 nH ±3% M33 Gapped 48.0 750 0.6 25.9 Uncoated 43.0 1114.0 - 0.209" (5.30mm) - -
B64290L0674X038

B64290L0674X038

FERRITE CORE TOROID 13.5UH T38

EPCOS - TDK Electronics

216
B64290L0674X038

Datasheet

TX36/23/15 Tray Active Toroid - 1.476" (37.50mm) 13.5 µH ±30% T38 Ungapped - 10000 0.94 89.65 Epoxy 95.89 8597.0 - 0.638" (16.20mm) - -
B65671D0000R048

B65671D0000R048

FERRITE CORE P 4.9UH N48 2PCS

EPCOS - TDK Electronics

1,255
B65671D0000R048

Datasheet

P26/16 Box Active P (Pot Core) P 26 x 16 1.024" (26.00mm) 4.9 µH -20%, +30% N48 Ungapped 1560.0 - 0.4 37.2 Uncoated 93.0 3460.0 76.5 0.321" (8.15mm) - -
ER51/10/38-3C92

ER51/10/38-3C92

FERRITE CORE ER 3C92

Ferroxcube

501
ER51/10/38-3C92

Datasheet

- Bulk Active ER ER 51 x 10 x 38 - - - 3C92 - - - - - Uncoated - - - 0.400" (10.16mm) 2.008" (51.00mm) 1.500" (38.10mm)
C058894A2

C058894A2

FERRITE CORE TOROID 75NH HIGH FL

Magnetics, a division of Spang & Co.

400
C058894A2

Datasheet

- Bulk Active Toroid - 1.090" (27.69mm) 75 nH ±8% High Flux Ungapped - 60 - 63.5 Coated 65.4 4150.0 - 0.470" (11.94mm) - -
B64290L0668X038

B64290L0668X038

FERRITE CORE TOROID 17.6UH T38

EPCOS - TDK Electronics

1,042
B64290L0668X038

Datasheet

TX38/19/13 Tray Active Toroid - 1.551" (39.40mm) 17.6 µH ±30% T38 Ungapped - 10000 0.71 82.97 Epoxy 116.2 9644.0 - 0.543" (13.80mm) - -
0077110A7

0077110A7

FERRITE CORE TOROID 75NH KOOL MU

Magnetics, a division of Spang & Co.

368
0077110A7

Datasheet

- Bulk Active Toroid - 2.250" (57.15mm) 75 nH ±8% Kool Mu Ungapped - 60 - 143.0 Coated 144.0 20700.0 - 0.550" (13.97mm) - -
P30/19-3C91

P30/19-3C91

FERRITE CORE P 3C91 2PC SET

Ferroxcube

165
P30/19-3C91

Datasheet

- Bulk Active P (Pot Core) P 30 x 19 1.181" (30.00mm) - - 3C91 - - - - - Uncoated - - - 0.740" (18.80mm) - -
TX36/23/10-4C65

TX36/23/10-4C65

FERRITE CORE TOROID 4C65

Ferroxcube

348
TX36/23/10-4C65

Datasheet

- Bulk Active Toroid TX 36 x 23 x 10 1.463" (37.15mm) - - 4C65 - - - - - Epoxy - - - 0.430" (10.92mm) - -
UR70/33/17-3C90

UR70/33/17-3C90

FERRITE CORE UR 3C90

Ferroxcube

162
UR70/33/17-3C90

Datasheet

- Bulk Active UR UR 70 x 33 x 17 - - - 3C90 - - - - - Uncoated - - - 1.313" (33.35mm) 2.692" (68.37mm) 0.679' (17.25mm)
B65611D0000R048

B65611D0000R048

FERRITE CORE P 7.6UH N48 2PCS

EPCOS - TDK Electronics

198
B65611D0000R048

Datasheet

P36/22 Tray Active P (Pot Core) P 36 x 22 1.417" (36.00mm) 7.6 µH -20%, +30% N48 Ungapped 1560.0 - 0.26 52.0 Uncoated 202.0 10500.0 - 0.433" (11.00mm) - -
T60006L2030W514

T60006L2030W514

FERRITE CORE TOROID 88UH

VACUUMSCHMELZE

3,934
T60006L2030W514

Datasheet

- Box Active Toroid - 1.291" (32.80mm) 88 µH - - Ungapped - - - 78.5 Uncoated 57.0 - - 0.701" (17.80mm) - -
E64/10/50-3F36

E64/10/50-3F36

FERRITE CORE E 3F36

Ferroxcube

1,001
E64/10/50-3F36

Datasheet

- Bulk Active E E 64 x 10 x 50 - - - 3F36 - - - - - Uncoated - - - 0.402" (10.20mm) 2.520" (64.00mm) 2.000" (50.80mm)
PLT64/50/5-3F4

PLT64/50/5-3F4

FERRITE CORE PLT 3F4

Ferroxcube

925
PLT64/50/5-3F4

Datasheet

- Bulk Active PLT PLT 64 x 50 x 5 - - - 3F4 - - - - - Uncoated - - - 0.200" (5.08mm) 2.520" (64.00mm) 2.000" (50.80mm)
PLT64/50/5-3C95

PLT64/50/5-3C95

FERRITE CORE PLT 3C95

Ferroxcube

12,580
PLT64/50/5-3C95

Datasheet

- Bulk Active PLT PLT 64 x 50 x 5 - - - 3C95 - - - - - Uncoated - - - 0.200" (5.08mm) 2.520" (64.00mm) 2.000" (50.80mm)
B66397G0000X187

B66397G0000X187

FERRITE CORE ETD N87 1PC

EPCOS - TDK Electronics

525
B66397G0000X187

Datasheet

ETD59/31/22 Box Active ETD ETD 59 x 31 x 22 - - - N87 Ungapped - - - - Uncoated - - - 1.228" (31.20mm) 2.354" (59.80mm) 0.870" (22.10mm)
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