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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
B65541D0000R001

B65541D0000R001

FERRITE CORE P 140NH K1 2PCS

EPCOS - TDK Electronics

1,334
B65541D0000R001

Datasheet

P14/8 Box Active P (Pot Core) P 14 x 8 0.563" (14.30mm) 140 nH -20%, +30% K1 Ungapped 89.0 80 0.8 20.0 Uncoated 25.0 500.0 20.0 0.167" (4.25mm) - -
ZJ43806TC

ZJ43806TC

TOROID GREY COATED

Magnetics, a division of Spang & Co.

626
ZJ43806TC

Datasheet

- Bulk Active Toroid - 1.545" (39.25mm) 4.4 µH ±20% J Ungapped - 5000 - 82.9 Epoxy 56.1 4644.0 - 0.272" (6.91mm) - -
0079071A7

0079071A7

FERRITE CORE TOROID 61NH KOOL MU

Magnetics, a division of Spang & Co.

558
0079071A7

Datasheet

- Bulk Active Toroid - 1.291" (32.80mm) 61 nH ±8% Kool Mu MAX Ungapped - 60 - 81.4 Coated 65.6 5340.0 - 0.420" (10.67mm) - -
9567250802

9567250802

FERRITE CORE EQ 94NH 67

Fair-Rite Products Corp.

522
9567250802

Datasheet

- Tape & Reel (TR) Active EQ EQ 25 x 8 x 18 - 94 nH - 67 Ungapped - - 0.415 41.5 Uncoated 100.0 4150.0 95.0 0.315" (8.00mm) 0.984" (25.00mm) 0.709" (18.00mm)
B66287K0000X197

B66287K0000X197

FERRITE CORE I N97

EPCOS - TDK Electronics

2,337
B66287K0000X197

Datasheet

I32/3/20 Tray Active I I 32 x 3 x 20 - - ±0.25% N97 - - - - - Uncoated - - - 0.124" (3.15mm) 1.250" (31.75mm) 0.801" (20.35mm)
0079894A7HT15

0079894A7HT15

FERRITE CORE TOROID 94NH KOOL MU

Magnetics, a division of Spang & Co.

303
0079894A7HT15

Datasheet

- Bulk Active Toroid - 1.090" (27.69mm) 94 nH ±8% Kool Mu MAX Ungapped - 60 - 63.5 Coated 82.1 5210.0 - 0.591" (15.00mm) - -
0076894A7HT15

0076894A7HT15

FERRITE CORE TOROID 94NH KOOL MU

Magnetics, a division of Spang & Co.

266
0076894A7HT15

Datasheet

- Bulk Active Toroid - 1.090" (27.69mm) 94 nH ±8% Kool Mu HF Ungapped - 60 - 63.5 Coated 82.1 5210.0 - 0.591" (15.00mm) - -
B65811J0315A048

B65811J0315A048

FERRITE CORE RM 315NH N48 2PCS

EPCOS - TDK Electronics

790
B65811J0315A048

Datasheet

RM8 Box Active RM RM 8 - 315 nH ±3% N48 Gapped 169.0 - 0.59 38.0 Uncoated 64.0 2430.0 55.0 0.324" (8.25mm) 0.913" (23.20mm) 0.433" (11.00mm)
0074071A7

0074071A7

X FLUX ULTRA 060 PERM BROWN 548

Magnetics, a division of Spang & Co.

435
0074071A7

Datasheet

- Bulk Active Toroid - 1.291" (32.80mm) 61 nH ±8% X FLUX ULTRA Ungapped - 60 - 81.4 Uncoated 65.6 5340.0 - 0.420" (10.67mm) - -
ZF43813TC

ZF43813TC

FERRITE CORE TOROID 5.02UH

Magnetics, a division of Spang & Co.

505
ZF43813TC

Datasheet

- Bulk Active Toroid - 1.545" (39.25mm) 5.02 µH ±20% - Ungapped - 3000 - 82.9 Epoxy 114.2 9462.0 - 0.525" (13.34mm) - -
C055178A2

C055178A2

MPP 160 PERM GREY 180 SIZE

Magnetics, a division of Spang & Co.

1,400
C055178A2

Datasheet

- Bulk Active Toroid - 0.208" (5.28mm) 53 nH ±8% MPP Ungapped - 160 - 10.6 Coated 2.85 30.3 - 0.125" (3.18mm) - -
C058310A2

C058310A2

FERRITE CORE TOROID 90NH HIGH FL

Magnetics, a division of Spang & Co.

220
C058310A2

Datasheet

- Bulk Active Toroid - 0.930" (23.62mm) 90 nH ±8% High Flux Ungapped - 125 - 56.7 Coated 31.7 1800.0 - 0.330" (8.38mm) - -
0F47035EC

0F47035EC

EC CORE

Magnetics, a division of Spang & Co.

848
0F47035EC

Datasheet

- Bulk Active EC - - 5.76 µH ±25% F Ungapped - 3000 - 144.0 Uncoated 279.0 40100.0 211.0 1.358" (34.50mm) 2.756" (70.00mm) 0.646" (16.40mm)
00K4022E090

00K4022E090

FERRITE CORE E 281NH KOOL MU

Magnetics, a division of Spang & Co.

540
00K4022E090

Datasheet

- Bulk Active E - - 281 nH ±8% Kool Mu Ungapped - 90 - 98.4 Uncoated 237.0 23300.0 - 0.830" (21.08mm) 1.687" (42.85mm) 0.787" (20.00mm)
B65651D0630K048

B65651D0630K048

FERRITE CORE N48

EPCOS - TDK Electronics

1,157
B65651D0630K048

Datasheet

P18/11 Box Active - P 18 x 11 0.724" (18.40mm) - - N48 Gapped - 2300 0.6 25.9 Uncoated 43.0 1114.0 - 0.209" (5.30mm) - -
0070059A7

0070059A7

KOOL MU ULTRA 060 PERM BLACK

Magnetics, a division of Spang & Co.

950
0070059A7

Datasheet

- Bag Active Toroid - 0.900" (22.86mm) 42 nH ±8% Kool Mµ Ungapped - 60 - 56.7 Uncoated 31.7 1800.0 - 0.300" (7.60mm) - -
0077259A7

0077259A7

FERRITE CORE TOROID 101NH KOOLMU

Magnetics, a division of Spang & Co.

502
0077259A7

Datasheet

- Bulk Active Toroid - 1.605" (40.77mm) 101 nH ±8% Kool Mu Ungapped - 75 - 98.4 Coated 107.0 10600.0 - 0.605" (15.37mm) - -
0P43019UG

0P43019UG

FERRITE CORE P 7.267UH P

Magnetics, a division of Spang & Co.

335
0P43019UG

Datasheet

- Bulk Active P - 1.181" (30.00mm) 7.267 µH - P Ungapped - 2500 - 45.2 Uncoated 137.0 6190.0 - 0.744" (18.90mm) - -
0R45959EC

0R45959EC

FERRITE CORE ETD 5.747UH

Magnetics, a division of Spang & Co.

490
0R45959EC

Datasheet

- Bulk Active ETD - - 5.747 µH - - Ungapped - 2300 - 139.0 Uncoated 368.0 51500.0 360.0 1.220" (31.00mm) 2.354" (59.80mm) 0.852" (21.65mm)
0055292A2

0055292A2

MPP 026 PERM GREY 290 SIZE

Magnetics, a division of Spang & Co.

1,660
0055292A2

Datasheet

- Bulk Active Toroid - 0.380" (9.65mm) 14 nH ±8% MPP Ungapped - 26 - 21.8 Uncoated 9.45 206.0 - 0.156" (3.96mm) - -
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