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Ferrite Cores

Manufacturer 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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Photo Mfr. Part # Availability Price 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
TX13/7.1/4.8-3E65

TX13/7.1/4.8-3E65

FERRITE CORE TOROID

Ferroxcube

1,900
RFQ
TX13/7.1/4.8-3E65

Datasheet

- Bulk Active Toroid TX 13 x 7.1 x 4.8 - 0.510" (12.95mm) - ±30% Ungapped - 10400 2.4 29.5 12.3 - 361.0 Epoxy 0.198" (5.03mm) - -
8998202021

8998202021

FERRITE CORE EFD SET

Fair-Rite Products Corp.

1,120
RFQ
8998202021

Datasheet

- Bulk Active EFD - - - - ±25% Ungapped - 2400 156.0 47.4 31.0 29.0 1440.0 Uncoated - - -
6595070121

6595070121

FERRITE CORE EP 95 SET

Fair-Rite Products Corp.

4,775
RFQ
6595070121

Datasheet

- Bulk Active EP - 95 - - ±25% Ungapped - 3000 144.0 14.8 10.3 8.5 152.0 Uncoated - - 0.252" (6.40mm)
B66283K0000X192

B66283K0000X192

FERRITE CORE I N92

EPCOS - TDK Electronics

1,832
RFQ
B66283K0000X192

Datasheet

I18/2/10 Tray Active I I 18 x 2 x 10 N92 - - - Ungapped - - - - - - - Uncoated 0.079" (2.00mm) 0.709" (18.00mm) 0.394" (10.00mm)
5695110821

5695110821

FERRITE CORE PS 95 SET

Fair-Rite Products Corp.

14,218
RFQ
5695110821

Datasheet

- Bulk Active PS - 95 0.437" (11.10mm) - ±25% Ungapped - 3000 95.0 16.5 17.3 - 284.0 Uncoated 0.130" (3.30mm) - -
B66311G0200X187

B66311G0200X187

FERRITE CORE E N87

EPCOS - TDK Electronics

3,205
RFQ
B66311G0200X187

Datasheet

E20/10/6 Box Active E E 20 x 10 x 6 N87 - - - Gapped - 2200 1.44 46.3 32.1 31.9 1490.0 Uncoated 0.398" (10.10mm) 0.803" (20.40mm) 0.232" (5.90mm)
B66411G0000X187

B66411G0000X187

FERRITE CORE EFD N87 1PC

EPCOS - TDK Electronics

11,451
RFQ
B66411G0000X187

Datasheet

EFD10/5/3 Box Active EFD EFD 10 x 5 x 3 N87 - - - Ungapped - - - - - - - Uncoated 0.205" (5.20mm) 0.413" (10.50mm) 0.106" (2.70mm)
5678140921

5678140921

FERRITE CORE PS 78 SET

Fair-Rite Products Corp.

2,100
RFQ
5678140921

Datasheet

- Bulk Active PS - 78 0.551" (14.00mm) - ±25% Ungapped - 2300 79.0 19.8 25.1 - 495.0 Uncoated 0.165" (4.20mm) - -
6578100121

6578100121

FERRITE CORE EP 78 SET

Fair-Rite Products Corp.

1,982
RFQ
6578100121

Datasheet

- Bulk Active EP - 78 - - ±25% Ungapped - 2300 168.0 18.5 11.0 8.5 203.0 Uncoated - - -
9495202002

9495202002

FERRITE CORE E 95 SET

Fair-Rite Products Corp.

1,756
RFQ
9495202002

Datasheet

- Bulk Active E - 95 - - ±25% Ungapped - 3000 60.0 24.3 39.5 39.0 960.0 Uncoated - - 0.394" (10.00mm)
6578130121

6578130121

FERRITE CORE EP 78 SET

Fair-Rite Products Corp.

1,871
RFQ
6578130121

Datasheet

- Bulk Active EP - 78 - - ±25% Ungapped - 2300 118.0 23.2 19.7 14.8 457.0 Uncoated 0.256" (6.50mm) 0.492" (12.50mm) -
8995202021

8995202021

FERRITE CORE EFD 95

Fair-Rite Products Corp.

1,110
RFQ
8995202021

Datasheet

- Bulk Active EFD - 95 - - ±25% Ungapped - 3000 156.0 47.4 31.0 29.0 1440.0 Uncoated - - -
9495203002

9495203002

FERRITE CORE E 95 SET

Fair-Rite Products Corp.

620
RFQ
9495203002

Datasheet

- Bulk Active E - 95 - - ±25% Ungapped - 3000 41.0 32.4 79.0 79.0 2560.0 Uncoated 0.224" (5.70mm) 0.858" (21.80mm) -
B65931C0000X022

B65931C0000X022

FERRITE CORE N22

EPCOS - TDK Electronics

2,663
RFQ
B65931C0000X022

Datasheet

PS5.6/3.7 Box Active - - N22 0.220" (5.60mm) - - - - 2300 - - - - - Uncoated 0.146" (3.70mm) - -
5695140921

5695140921

FERRITE CORE PS 95 SET

Fair-Rite Products Corp.

1,589
RFQ
5695140921

Datasheet

- Bulk Active PS - 95 0.551" (14.00mm) - ±25% Ungapped - 3000 79.0 19.8 25.1 - 495.0 Uncoated 0.165" (4.20mm) - -
8998252521

8998252521

FERRITE CORE EFD SET

Fair-Rite Products Corp.

576
RFQ
8998252521

Datasheet

- Bulk Active EFD - - - - ±25% Ungapped - 2400 104.0 58.8 58.0 55.0 3320.0 Uncoated 0.492" (12.50mm) 0.984" (25.00mm) -
B64290A0045X035

B64290A0045X035

FERRITE CORE TOROID 3.87UH T35

EPCOS - TDK Electronics

4,740
RFQ
B64290A0045X035

Datasheet

T16/9.6/6.3 Box Active Toroid R 16 x 9.6 x 6.3 T35 0.630" (16.00mm) 3.87 µH ±25% Ungapped - 6000 1.95 38.52 19.73 - 760.0 Uncoated 0.248" (6.30mm) - -
5695261721

5695261721

FERRITE CORE P 95 SET

Fair-Rite Products Corp.

550
RFQ
5695261721

Datasheet

- Bulk Active P (Pot Core) - 95 0.118" (3.00mm) - ±25% Ungapped - 3000 44.0 38.0 86.7 74.0 3310.0 Uncoated 0.317" (8.05mm) - -
5979001001

5979001001

FERRITE CORE TOROID 860NH 79

Fair-Rite Products Corp.

477
RFQ
5979001001

Datasheet

HF Bulk Active Toroid - 79 1.142" (29.00mm) 860 nH ±25% Ungapped - 1400 1.98 73.2 37.0 - 2700.0 Uncoated 0.295" (7.50mm) - -
RM6S/ILP-3C95

RM6S/ILP-3C95

FERRITE CORE RM 3C95 2PC SET

Ferroxcube

273
RFQ
RM6S/ILP-3C95

Datasheet

- Bulk Active RM RM 6 3C95 - - - - - - - - - - - Uncoated 0.354" (9.00mm) 0.701" (17.90mm) 0.323" (8.20mm)
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