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
B65611T0250G048

B65611T0250G048

FERRITE CORE P 250NH N48 2PCS

EPCOS - TDK Electronics

340
B65611T0250G048

Datasheet

P36/22 Box Active P (Pot Core) P 36 x 22 1.417" (36.00mm) 250 nH ±2% N48 Gapped 51.0 - 0.26 52.0 Uncoated 202.0 10500.0 - 0.433" (11.00mm) - -
B65881Q0100K095

B65881Q0100K095

FERRITE CORE PQ 100NH N95

EPCOS - TDK Electronics

248
B65881Q0100K095

Datasheet

PQ35/35 Bulk Active PQ PQ 35 x 35 - 100 nH ±10% N95 Distributed Gapped - 3000 0.47 79.7 Uncoated 171.0 13650.0 161.0 0.685" (17.40mm) 1.382" (35.10mm) 1.024" (26.00mm)
PQ50/50-3F36

PQ50/50-3F36

FERRITE CORE PQ 3F36 2PC SET

Ferroxcube

102
PQ50/50-3F36

Datasheet

- Bulk Active PQ PQ 50 x 50 - - - 3F36 - - - - - Uncoated - - - 1.969" (50.00mm) 2.008" (51.00mm) 1.260" (32.00mm)
HF60T62X13X39

HF60T62X13X39

FERRITE CORE TOROID

TDK Corporation

321
HF60T62X13X39

Datasheet

T Tray Active Toroid - - - - - Ungapped - 1600 - - Epoxy - - - 0.512" (13.00mm) - -
B65887E0000R049

B65887E0000R049

FERRITE CORE RM 3.9UH N49 2PCS

EPCOS - TDK Electronics

210
B65887E0000R049

Datasheet

RM14 Box Active RM RM 14 - 3.9 µH -20%, +30% N49 Ungapped 1090.0 2200 0.35 70.0 Uncoated 200.0 14000.0 170.0 0.594" (15.10mm) 1.661" (42.20mm) 0.748" (19.00mm)
B65881A0000R095

B65881A0000R095

FERRITE CORE PQ 5.7UH N95 2PCS

EPCOS - TDK Electronics

198
B65881A0000R095

Datasheet

PQ35/35 Box Active PQ PQ 35 x 35 - 5.7 µH -20%, +30% N95 Ungapped 2120.0 2000 0.467 79.2 Uncoated 169.7 13440.0 146.5 0.685" (17.40mm) 1.382" (35.10mm) 1.024" (26.00mm)
TX58/41/18-3C90

TX58/41/18-3C90

FERRITE CORE TOROID 3C90

Ferroxcube

156
TX58/41/18-3C90

Datasheet

- Bulk Active Toroid TX 58 x 41 x 18 2.354" (59.80mm) - - 3C90 - - - - - Epoxy - - - 0.729" (18.60mm) - -
B65883A0000R095

B65883A0000R095

FERRITE CORE PQ 5.5UH N95 2PCS

EPCOS - TDK Electronics

190
B65883A0000R095

Datasheet

PQ40/40 Box Active PQ PQ 40 x 40 - 5.5 µH -20%, +30% N95 Ungapped 2145.0 2000 0.49 92.5 Uncoated 188.3 17430.0 159.9 0.783" (19.90mm) 1.594" (40.50mm) 1.102" (28.00mm)
B64290L0040X065

B64290L0040X065

FERRITE CORE TOROID 6.25UH T65

EPCOS - TDK Electronics

825
B64290L0040X065

Datasheet

TX58.3/40.8/17.6 Box Active Toroid - 2.366" (60.10mm) 6.25 µH ±30% T65 Ungapped - 5000 1.0 152.4 Epoxy 152.4 23230.0 - 0.740" (18.80mm) - -
E71/33/32-3C92

E71/33/32-3C92

FERRITE CORE E 3C92

Ferroxcube

212
E71/33/32-3C92

Datasheet

- Bulk Active E E 71 x 33 x 32 - - - 3C92 - - - - - Uncoated - - - 1.307" (33.20mm) 2.776" (70.50mm) 1.260" (32.00mm)
TX50/30/19-3E6

TX50/30/19-3E6

FERRITE CORE TOROID

Ferroxcube

122
TX50/30/19-3E6

Datasheet

- Bulk Active Toroid TX 50 x 30 x 19 2.022" (51.35mm) - - - - - - - - Epoxy - - - 0.791" (20.10mm) - -
TX58/41/18-3E27

TX58/41/18-3E27

FERRITE CORE TOROID 3E+27

Ferroxcube

200
TX58/41/18-3E27

Datasheet

- Bulk Active Toroid TX 58 x 41 x 18 2.354" (59.80mm) - ±25% 3E27 Ungapped 5500.0 - 1.0 152.0 Epoxy 152.0 23200.0 - 0.729" (18.60mm) - -
PQ50/50-3C96

PQ50/50-3C96

FERRITE CORE PQ 3C96 2PC SET

Ferroxcube

177
PQ50/50-3C96

Datasheet

- Bulk Active PQ PQ 50 x 50 - - ±25% 3C96 Ungapped 1730.0 - 0.345 113.0 Uncoated 328.0 37100.0 314.0 1.969" (50.00mm) 2.008" (51.00mm) 1.260" (32.00mm)
T60006L2045V118

T60006L2045V118

FERRITE CORE TOROID 24.3UH

VACUUMSCHMELZE

2,316
T60006L2045V118

Datasheet

- Box Active Toroid - 1.906" (48.40mm) 24.3 µH - - Ungapped - - - 118.0 Uncoated 85.5 - - 0.717" (18.20mm) - -
PQ50/50-3C97

PQ50/50-3C97

FERRITE CORE PQ 3C97 2PC SET

Ferroxcube

263
PQ50/50-3C97

Datasheet

- Bulk Active PQ PQ 50 x 50 - - - 3C97 - - - - - Uncoated - - - 1.969" (50.00mm) 2.008" (51.00mm) 1.260" (32.00mm)
B64290A0082X830

B64290A0082X830

FERRITE CORE TOROID 8.7UH N30

EPCOS - TDK Electronics

397
B64290A0082X830

Datasheet

T50/30/20 Box Active Toroid R 50 x 30 x 20 1.969" (50.00mm) 8.7 µH ±25% N30 Ungapped - 4300 0.62 120.4 Uncoated 195.7 23560.0 - 0.787" (20.00mm) - -
PQ50/30-3F36

PQ50/30-3F36

FERRITE CORE PQ 3F36 2PC SET

Ferroxcube

399
PQ50/30-3F36

Datasheet

- Bulk Active PQ PQ 50 x 30 - - - 3F36 - - - - - Uncoated - - - 1.181" (30.00mm) 2.008" (51.00mm) 1.260" (32.00mm)
B66397Q0400K195

B66397Q0400K195

FERRITE CORE ETD 400NH N95

EPCOS - TDK Electronics

150
B66397Q0400K195

Datasheet

ETD59/31/22 Bulk Active ETD ETD 59 x 31 x 22 - 400 nH ±10% N95 Distributed Gapped - - 0.38 139.0 Uncoated 368.0 51200.0 368.0 0.870" (22.10mm) 2.354" (59.80mm) 0.870" (22.10mm)
5968003801

5968003801

FERRITE CORE TOROID 68

Fair-Rite Products Corp.

723
5968003801

Datasheet

- Bulk Active Toroid - - - - 68 Ungapped - 16 - 145.0 Uncoated 158.0 22800.0 - 0.500" (12.70mm) - -
2661103002

2661103002

FERRITE CORE

Fair-Rite Products Corp.

124
2661103002

Datasheet

- Bulk Active Tube - 1.253" Dia (31.83mm) - - 61 Ungapped - - - - Uncoated - - - - 2.000" (50.80mm) -
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