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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
PTS30/19/I-3C94

PTS30/19/I-3C94

Ferrite Misc

Ferroxcube

1,414
RFQ
PTS30/19/I-3C94

Datasheet

- Bulk Active P PTS 30 x 19 x I 3C94 - 5.4 µH ±25% Gapped 1770.0 - 0.412 49.5 120.0 111.0 5940.0 Uncoated 0.370" (9.40mm) 1.181" (30.00mm) 0.799" (20.30mm)
B66461W0630J187

B66461W0630J187

FERRITE CORE

EPCOS - TDK Electronics

4,540
RFQ
B66461W0630J187

Datasheet

ELP43/10/28 Box Active - - - - - - Gapped - - - - - - - - - - -
B66367G3000X187

B66367G3000X187

FERRITE CORE ETD N87

EPCOS - TDK Electronics

1,458
RFQ
B66367G3000X187

Datasheet

ETD49/25/16 Box Active ETD ETD 49 x 25 x 16 N87 - - - Gapped - 2200 0.54 114.0 211.0 209.0 24100.0 Uncoated 0.980" (24.90mm) 1.909" (48.50mm) 0.657" (16.70mm)
P14/8-4C65

P14/8-4C65

Ferrite Misc

Ferroxcube

4,669
RFQ
P14/8-4C65

Datasheet

- Bulk Active P P 14 x 8 4C65 0.563" (14.30mm) 190 nH ±25% Ungapped 120.0 - 0.789 19.8 25.1 19.8 495.0 Uncoated 0.165" (4.20mm) - -
B66365G0000X195

B66365G0000X195

FERRITE CORE ETD N95 1PC

EPCOS - TDK Electronics

1,973
RFQ
B66365G0000X195

Datasheet

ETD44/22/15 Box Active ETD ETD 44 x 22 x 15 N95 - - - Ungapped - - - - - - - Uncoated 0.886" (22.50mm) 1.724" (43.80mm) 0.598" (15.20mm)
B65811F0100A033

B65811F0100A033

FERRITE CORE RM

EPCOS - TDK Electronics

2,860
RFQ
B65811F0100A033

Datasheet

RM8 Box Active RM - - - - - Gapped - - - - - - - Uncoated - - -
RM12/I-3C90

RM12/I-3C90

Ferrite Misc

Ferroxcube

3,379
RFQ
RM12/I-3C90

Datasheet

- Bulk Active RM RM 12 3C90 - 5.6 µH ±25% Ungapped 1730.0 - 0.388 56.6 146.0 125.0 8340.0 Uncoated 0.482" (12.25mm) 1.472" (37.40mm) 0.634" (16.10mm)
E55/28/21-3C90-E100

E55/28/21-3C90-E100

FERRITE CORE E 3C90

Ferroxcube

3,316
RFQ
E55/28/21-3C90-E100

Datasheet

- Bulk Active E E 55 x 28 x 21 3C90 - - - - - - - - - - - Uncoated 1.083" (27.50mm) 2.213" (56.20mm) 0.827" (21.00mm)
RM12/I-3C94

RM12/I-3C94

FERRITE CORE RM 3C94 2PC SET

Ferroxcube

1,446
RFQ
RM12/I-3C94

Datasheet

- Bulk Active RM RM 12 3C94 - - ±25% Ungapped 1730.0 - 0.388 56.6 146.0 125.0 8340.0 Uncoated 0.965" (24.50mm) 1.472" (37.40mm) 0.634" (16.10mm)
ETD54/28/19-3F3

ETD54/28/19-3F3

Ferrite Misc

Ferroxcube

4,279
RFQ
ETD54/28/19-3F3

Datasheet

ETD54/28/19 Bulk Active ETD ETD 54 x 28 x 19 3F3 - 4.6 µH ±25% Ungapped 1660.0 - 0.454 127.0 280.0 270.0 35500.0 Uncoated 1.087" (27.60mm) 2.146" (54.50mm) 0.744" (18.90mm)
E55/28/25-3C94-E160

E55/28/25-3C94-E160

Ferrite Misc

Ferroxcube

4,060
RFQ
E55/28/25-3C94-E160

Datasheet

- Bulk Active - - - - - - - - - - - - - - - - - -
UR57/28/16-3C90

UR57/28/16-3C90

FERRITE CORE UR 3C90

Ferroxcube

2,464
RFQ
UR57/28/16-3C90

Datasheet

- Bulk Active UR UR 57 x 28 x 16 3C90 - - - - - - - - - - - Uncoated 1.118" (28.40mm) 2.270" (57.65mm) 0.610" (15.50mm)
B65661D0000R033

B65661D0000R033

FERRITE CORE 1.6UH M33

EPCOS - TDK Electronics

3,140
RFQ
B65661D0000R033

Datasheet

P22/13 Box Active - P 22 x 13 M33 0.866" (22.00mm) 1.6 µH -20%, +30% Ungapped 640.0 750 0.5 31.6 63.0 - 1990.0 Uncoated 0.268" (6.80mm) - -
B65813J0000R092

B65813J0000R092

FERRITE CORE RM N92

EPCOS - TDK Electronics

3,309
RFQ
B65813J0000R092

Datasheet

RM10 Box Active RM RM 10 N92 - - - - - 1500 0.45 44.0 98.0 90.0 4310.0 Uncoated 0.368" (9.35mm) 1.122" (28.50mm) 0.531" (13.50mm)
PQ35/20-3F36

PQ35/20-3F36

FERRITE CORE PQ 3F36 2PC SET

Ferroxcube

2,126
RFQ
PQ35/20-3F36

Datasheet

- Bulk Active PQ PQ 35 x 20 3F36 - - - - - - - - - - - Uncoated 0.787" (20.00mm) 1.421" (36.10mm) 1.024" (26.00mm)
PQ35/20-3F46

PQ35/20-3F46

FERRITE CORE PQ 3F46 2PC SET

Ferroxcube

3,703
RFQ
PQ35/20-3F46

Datasheet

- Bulk Active PQ PQ 35 x 20 3F46 - - ±25% Ungapped 684.0 - 0.291 57.5 197.0 163.0 11300.0 Uncoated 0.787" (20.00mm) 1.417" (36.00mm) 1.024" (26.00mm)
B65805N0025A001

B65805N0025A001

FERRITE CORE RM 25NH K1 2PCS

EPCOS - TDK Electronics

3,137
RFQ
B65805N0025A001

Datasheet

RM5 Box Active RM RM 5 K1 - 25 nH ±3% Gapped 19.9 80 1.0 20.8 20.8 - 433.0 Uncoated 0.207" (5.25mm) 0.575" (14.60mm) 0.268" (6.80mm)
9595495402

9595495402

FERRITE CORE EER 95 SET

Fair-Rite Products Corp.

3,578
RFQ
9595495402

Datasheet

- Bulk Active EER - 95 - - ±25% Ungapped - 3000 48.0 118.0 245.0 232.0 29020.0 Uncoated 1.063" (27.00mm) - -
TX32/19/13-4A11

TX32/19/13-4A11

Ferrite Misc

Ferroxcube

3,478
RFQ
TX32/19/13-4A11

Datasheet

- Bulk Active Toroid TX 32 x 19 x 13 4A11 1.281" (32.55mm) - - Ungapped - - 0.99 76.0 76.5 - 5820.0 Epoxy 0.528" (13.40mm) - -
0P43825TC

0P43825TC

TOROID

Magnetics, a division of Spang & Co.

1,655
RFQ
0P43825TC

Datasheet

- Bulk Active Toroid - P 1.500" (38.10mm) 8.762 µH ±25% Ungapped - 2500 - 82.8 233.0 - 19300.0 Uncoated 1.000" (25.40mm) - -
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