Ferrite Cores

Results: 332
Series
-EQ38/8/25P11/7P14/8P18/11P36/22PLT22/16/2.5PQ20/20PQ32/20RM5/IRM8/ITX140/106/25TX36/23/15
Core Type
EEFDEPEQERETDP (Pot Core)PPLTPQRMToroid
Supplier Device Package
E 14 x 3.5 x 5E 18 x 4 x 10E 22 x 6 x 16E 32 x 6 x 20E 38 x 8 x 25E 43 x 10 x 28E 58 x 11 x 38E 64 x 10 x 50EFD 10 x 5 x 3EFD 12 x 6 x 3.5EFD 15 x 8 x 5EFD 20 x 10 x 7
Material
3D33F33F43F46-
Diameter
0.433" (11.00mm)0.437" (11.10mm)0.553" (14.05mm)0.563" (14.30mm)0.577" (14.65mm)0.701" (17.90mm)0.724" (18.40mm)0.866" (22.00mm)1.004" (25.50mm)1.181" (30.00mm)1.425" (36.20mm)1.427" (36.25mm)1.656" (42.05mm)2.496" (63.40mm)
Inductance Factor (Al)
40 nH63 nH100 nH125 nH160 nH250 nH280 nH315 nH400 nH525 nH600 nH630 nH
Tolerance
±3%±4%±5%±6%±7%±8%±10%±25%-
Gap
-GappedUngapped
Effective Permeability (µe)
414249515354565863666870
Core Factor (ΣI/A) mm⁻¹
0.2260.2570.2610.2640.2720.280.2910.3240.330.3310.3320.34
Effective Length (le) mm
9.714.214.715.516.416.717.317.51919.319.820.3
Effective Area (Ae) mm²
37.28.4710.711.311.411.912.313.814.214.314.5
Minimum Core Cross Section (Amin) mm²
2.276.57.68.5510.310.710.911.311.512.213.214.3
Effective Magnetic Volume (Ve) mm³
28.7120165171174215230240251300322325
Finish
-EpoxyUncoated
Height
0.059" (1.50mm)0.079" (2.00mm)0.091" (2.30mm)0.094" (2.40mm)0.096" (2.45mm)0.098" (2.50mm)0.112" (2.85mm)0.114" (2.90mm)0.116" (2.95mm)0.125" (3.18mm)0.128" (3.25mm)0.138" (3.50mm)
Length
0.157" (4.00mm)0.236" (6.00mm)0.370" (9.40mm)0.374" (9.50mm)0.413" (10.50mm)0.433" (11.00mm)0.453" (11.50mm)0.492" (12.50mm)0.504" (12.80mm)0.512" (13.00mm)0.551" (14.00mm)0.571" (14.50mm)
Width
0.091" (2.30mm)0.096" (2.45mm)0.106" (2.70mm)0.116" (2.95mm)0.124" (3.15mm)0.138" (3.50mm)0.150" (3.81mm)0.181" (4.60mm)0.183" (4.65mm)0.197" (5.00mm)0.228" (5.80mm)0.232" (5.90mm)
Stocking Options
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Mfr Part #
Quantity Available
Price
Series
Package
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
PLT18/10/2/S-3F46
PLT18/10/2/S-3F46
FERRITE CORE PLT 3F46
Ferroxcube
12,068
In Stock
1 : $0.68000
Bulk
-
Bulk
Active
PLT
PLT 18 x 10 x 2
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.094" (2.40mm)
0.709" (18.00mm)
0.394" (10.00mm)
PLT
PLT14/5/1.5/S-3F46
FERRITE CORE PLT 3F46
Ferroxcube
3,685
In Stock
1 : $0.79000
Bulk
-
Bulk
Active
PLT
PLT 14 x 5 x 1.5
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.059" (1.50mm)
0.551" (14.00mm)
0.197" (5.00mm)
EFD
EFD20/10/7-3F46
FERRITE CORE EFD 3F46
Ferroxcube
4,575
In Stock
1 : $0.92000
Bulk
-
Bulk
Active
EFD
EFD 20 x 10 x 7
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.394" (10.00mm)
0.787" (20.00mm)
0.262" (6.65mm)
PlanarE
E14/3.5/5/R-3F46
FERRITE CORE E 3F46
Ferroxcube
3,810
In Stock
1 : $0.97000
Bulk
-
Bulk
Active
E
E 14 x 3.5 x 5
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.138" (3.50mm)
0.551" (14.00mm)
0.197" (5.00mm)
PlanarE
E18/4/10/R-3F46
FERRITE CORE E 3F46
Ferroxcube
3,337
In Stock
1 : $1.22000
Bulk
-
Bulk
Active
E
E 18 x 4 x 10
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.157" (4.00mm)
0.709" (18.00mm)
0.394" (10.00mm)
EFD
EFD25/13/9-3F46
FERRITE CORE EFD 3F46
Ferroxcube
4,409
In Stock
1 : $1.27000
Bulk
-
Bulk
Active
EFD
EFD 25 x 13 x 9
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.492" (12.50mm)
0.984" (25.00mm)
0.358" (9.10mm)
PLT
PLT22/16/2.5/S-3F46
FERRITE CORE PLT 3F46
Ferroxcube
3,041
In Stock
1 : $1.36000
Bulk
-
Bulk
Active
PLT
PLT 22 x 16 x 2.5
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.114" (2.90mm)
0.858" (21.80mm)
0.622" (15.80mm)
EFD
EFD30/15/9-3F46
FERRITE CORE EFD 3F46
Ferroxcube
604
In Stock
1 : $1.50000
Bulk
-
Bulk
Active
EFD
EFD 30 x 15 x 9
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.591" (15.00mm)
1.181" (30.00mm)
0.358" (9.10mm)
PlanarE
E22/6/16/R-3F46
FERRITE CORE E 3F46
Ferroxcube
7,910
In Stock
1 : $1.65000
Bulk
-
Bulk
Active
E
E 22 x 6 x 16
3F46
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.224" (5.70mm)
0.858" (21.80mm)
0.622" (15.80mm)
PLT
PLT32/20/3.2/R-3F4
FERRITE CORE PLT 3F4
Ferroxcube
1,884
In Stock
1 : $1.87000
Bulk
-
Bulk
Active
PLT
PLT 32 x 20 x 3.2
3F4
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.125" (3.18mm)
1.250" (31.75mm)
0.800" (20.32mm)
EFD
EFD15/8/5-3F46-S
FERRITE CORE EFD 3F46 2PC SET
Ferroxcube
805
In Stock
1 : $2.17000
Bulk
-
Bulk
Active
EFD
EFD 15 x 8 x 5
3F46
-
-
±25%
Ungapped
667
-
2.27
34
15
12.2
510
Uncoated
0.295" (7.50mm)
0.591" (15.00mm)
0.183" (4.65mm)
PlanarE
E32/6/20/R-3F4
FERRITE CORE E 3F4
Ferroxcube
1,372
In Stock
1 : $2.19000
Bulk
-
Bulk
Active
E
E 32 x 6 x 20
3F4
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.250" (6.35mm)
1.250" (31.75mm)
0.800" (20.32mm)
PLT
PLT38/25/3.8-3F4
FERRITE CORE PLT 3F4
Ferroxcube
838
In Stock
1 : $2.67000
Bulk
-
Bulk
Active
PLT
PLT 38 x 25 x 3.8
3F4
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.150" (3.81mm)
1.500" (38.10mm)
1.000" (25.40mm)
PlanarE
E38/8/25-3F4
FERRITE CORE E 3F4
Ferroxcube
1,058
In Stock
1 : $3.04000
Bulk
-
Bulk
Active
E
E 38 x 8 x 25
3F4
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.325" (8.26mm)
1.500" (38.10mm)
1.000" (25.40mm)
PlanarE
E58/11/38-3F4
FERRITE CORE E 3F4
Ferroxcube
520
In Stock
1 : $6.91000
Bulk
-
Bulk
Active
E
E 58 x 11 x 38
3F4
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.413" (10.50mm)
2.299" (58.40mm)
1.500" (38.10mm)
PQ35/35-3F46
PQ35/35-3F46
FERRITE CORE PQ 3F46 2PC SET
Ferroxcube
140
In Stock
1 : $7.32000
Bulk
-
Bulk
Active
PQ
PQ 35 x 35
3F46
-
-
±25%
Ungapped
-
-
0.454
86.1
190
162
16300
Uncoated
1.366" (34.70mm)
1.421" (36.10mm)
1.024" (26.00mm)
PlanarE
E64/10/50-3F4
FERRITE CORE E 3F4
Ferroxcube
1,163
In Stock
1 : $7.79000
Bulk
-
Bulk
Active
E
E 64 x 10 x 50
3F4
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.402" (10.20mm)
2.520" (64.00mm)
2.000" (50.80mm)
P_I
P11/7/I-3F46
FERRITE CORE P 3F46 2PC SET
Ferroxcube
125
In Stock
1 : $2.34000
Bulk
-
Bulk
Active
P (Pot Core)
P 11 x 7
3F46
0.437" (11.10mm)
-
-
-
-
-
-
-
-
-
-
Uncoated
0.260" (6.60mm)
-
-
PLT
PLT43/28/4.1-3F4
FERRITE CORE PLT 3F4
Ferroxcube
1,708
In Stock
1 : $2.45000
Bulk
-
Bulk
Active
PLT
PLT 43 x 28 x 4.1
3F4
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.161" (4.10mm)
1.700" (43.20mm)
1.098" (27.90mm)
P_I
P14/8/I-3F46
FERRITE CORE P 3F46 2PC SET
Ferroxcube
270
In Stock
1 : $2.66000
Bulk
-
Bulk
Active
P (Pot Core)
P 14 x 8
3F46
0.553" (14.05mm)
-
-
-
-
-
-
-
-
-
-
Uncoated
0.165" (4.20mm)
-
-
P_I
P18/11/I-3F46
FERRITE CORE P 3F46 2PC SET
Ferroxcube
340
In Stock
1 : $2.76000
Bulk
-
Bulk
Active
P (Pot Core)
P 18 x 11
3F46
0.701" (17.90mm)
-
-
-
-
-
-
-
-
-
-
Uncoated
0.417" (10.60mm)
-
-
PlanarE
E43/10/28-3F4
FERRITE CORE E 3F4
Ferroxcube
428
In Stock
1 : $4.15000
Bulk
-
Bulk
Active
E
E 43 x 10 x 28
3F4
-
-
-
-
-
-
-
-
-
-
-
Uncoated
0.374" (9.50mm)
1.700" (43.20mm)
1.098" (27.90mm)
P_I
P26/16/I-3F46
FERRITE CORE P 3F46 2PC SET
Ferroxcube
470
In Stock
1 : $4.68000
Bulk
-
Bulk
Active
P (Pot Core)
P 26 x 16
3F46
1.004" (25.50mm)
-
-
-
-
-
-
-
-
-
-
Uncoated
0.638" (16.20mm)
-
-
P_I
P22/13/I-3F46
FERRITE CORE P 3F46 2PC SET
Ferroxcube
327
In Stock
1 : $4.78000
Bulk
-
Bulk
Active
P (Pot Core)
P 22 x 13
3F46
0.866" (22.00mm)
-
-
-
-
-
-
-
-
-
-
Uncoated
0.528" (13.40mm)
-
-
P3019-3F46
P30/19-3F46
FERRITE CORE P 3F46 2PC SET
Ferroxcube
138
In Stock
1 : $9.37000
Bulk
-
Bulk
Active
P (Pot Core)
P 30 x 19
3F46
1.181" (30.00mm)
-
-
-
-
-
-
-
-
-
-
Uncoated
0.740" (18.80mm)
-
-
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Ferrite Cores


Ferrite cores are a magnetic device used in the windings of transformers or other wound components. The chemical makeup of these devices help to prevent eddy currents. These are created in different form factors such as: E, toroid, ER, multi-hole, etc. and come in many different sizes. Key parameters are going to be the size, form factor or core type, and inductance factor.