Ferrite Cores

Results: 31
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of 31
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
B65807 J Type
B65807J0000R087
FERRITE CORE RM 2.4UH N87 2PCS
EPCOS - TDK Electronics
2,656
In Stock
1 : £2.14000
Box
Box
Active
RM
RM 6
N87
-
2.4 µH
-20%, +30%
Ungapped
1490.0
2200
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807N250A48
B65807N0250A048
FERRITE CORE RM 250NH N48 2PCS
EPCOS - TDK Electronics
1,108
In Stock
1 : £2.69000
Box
Box
Active
RM
RM 6
N48
-
250 nH
±3%
Gapped
171.0
-
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0000Y038
FERRITE CORE RM 8.6UH T38 2PCS
EPCOS - TDK Electronics
1,062
In Stock
1 : £2.84000
Box
Box
Active
RM
RM 6
T38
-
8.6 µH
-30%, +40%
Ungapped
5350.0
2300
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807N400A48
B65807N0400A048
FERRITE CORE RM 400NH N48 2PCS
EPCOS - TDK Electronics
993
In Stock
1 : £1.80000
Box
Box
Active
RM
RM 6
N48
-
400 nH
±3%
Gapped
274.0
-
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0000R041
FERRITE CORE RM 3.1UH N41 2PCS
EPCOS - TDK Electronics
1,711
In Stock
1 : £2.01000
Box
Box
Active
RM
RM 6
N41
-
3.1 µH
-20%, +30%
Ungapped
1930.0
2800
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0000R049
FERRITE CORE RM 1.7UH N49 2PCS
EPCOS - TDK Electronics
2,352
In Stock
1 : £2.14000
Box
Box
Active
RM
RM 6
N49
-
1.7 µH
-20%, +30%
Ungapped
1060.0
1500
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0250A048
FERRITE CORE RM 250NH N48 2PCS
EPCOS - TDK Electronics
1,082
In Stock
1 : £2.16000
Strip
Strip
Active
RM
RM 6
N48
-
250 nH
±3%
Gapped
171.0
-
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0000R035
FERRITE CORE RM 6.2UH T35 2PCS
EPCOS - TDK Electronics
1,717
In Stock
1 : £2.18000
Box
Box
Active
RM
RM 6
T35
-
6.2 µH
-20%, +30%
Ungapped
3860.0
6000
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 N Type
B65807N0160A048
FERRITE CORE RM 160NH N48 2PCS
EPCOS - TDK Electronics
1,948
In Stock
1 : £2.69000
Box
Box
Active
RM
RM 6
N48
-
160 nH
±3%
Gapped
109.0
-
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807N63A33
B65807N0063A033
FERRITE CORE RM 63NH M33 2PCS
EPCOS - TDK Electronics
2,139
In Stock
1 : £3.08000
Box
Box
Active
RM
RM 6
M33
-
63 nH
±3%
Gapped
43.2
750
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807N100A33
B65807N0100A033
FERRITE CORE RM 100NH M33 2PCS
EPCOS - TDK Electronics
1,567
In Stock
1 : £3.08000
Box
Box
Active
RM
RM 6
M33
-
100 nH
±3%
Gapped
68.5
750
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 N Type
B65807N0040A001
FERRITE CORE RM 40NH K1 2PCS
EPCOS - TDK Electronics
2,012
In Stock
1 : £4.90000
Box
Box
Active
RM
RM 6
K1
-
40 nH
±3%
Gapped
27.4
80
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0400A048
FERRITE CORE RM 400NH N48 2PCS
EPCOS - TDK Electronics
797
In Stock
1 : £1.96000
Box
Box
Active
RM
RM 6
N48
-
400 nH
±3%
Gapped
274.0
-
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 C Type
B65807C0400A048
FERRITE CORE RM 400NH N48 2PCS
EPCOS - TDK Electronics
1,161
In Stock
1 : £1.99000
Box
Box
Active
RM
RM 6
N48
-
400 nH
±3%
Gapped
274.0
-
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0000R097
FERRITE CORE RM 2.4UH N97 2PCS
EPCOS - TDK Electronics
2,035
In Stock
1 : £2.14000
Box
Box
Active
RM
RM 6
N97
-
2.4 µH
-20%, +30%
Ungapped
1490.0
2300
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807C
B65807C0000R048
FERRITE CORE RM 2.2UH N48 2PCS
EPCOS - TDK Electronics
1,072
In Stock
1 : £2.14000
Box
Box
Active
RM
RM 6
N48
-
2.2 µH
-20%, +30%
Ungapped
1500.0
-
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807J0250A087
B65807J0250A087
FERRITE CORE RM 250NH N87 2PCS
EPCOS - TDK Electronics
325
In Stock
1 : £2.24000
Box
Box
Active
RM
RM 6
N87
-
250 nH
±3%
Gapped
155.0
-
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807J160A87
B65807J0160A087
FERRITE CORE RM 160NH N87 2PCS
EPCOS - TDK Electronics
441
In Stock
1 : £2.28000
Box
Box
Active
RM
RM 6
N87
-
160 nH
±3%
Gapped
99.0
-
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0100A033
FERRITE CORE RM 100NH M33 2PCS
EPCOS - TDK Electronics
1,603
In Stock
1 : £2.54000
Box
Box
Active
RM
RM 6
M33
-
100 nH
±3%
Gapped
68.5
750
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
1,618
In Stock
500 : £0.97832
Tape & Box (TB)
1 : £2.56000
Cut Tape (CT)
Cut Tape (CT)
Tape & Box (TB)
Active
RM
RM 6
N87
-
-
-
Gapped
-
2200
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 N Type
B65807N0315A048
FERRITE CORE RM 315NH N48 2PCS
EPCOS - TDK Electronics
2,040
In Stock
1 : £2.69000
Box
Box
Active
RM
RM 6
N48
-
315 nH
±3%
Gapped
215.0
-
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
1,564
In Stock
1 : £2.70000
Bulk
Bulk
Active
RM
RM 6
PC200
-
-
-20%, +30%
Ungapped
680.0
800
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.492" (12.50mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 C Type
B65807C0160A048
FERRITE CORE RM 160NH N48 2PCS
EPCOS - TDK Electronics
1,946
In Stock
1 : £1.81000
Box
Box
Active
RM
RM 6
N48
-
160 nH
±3%
Gapped
109.0
-
0.86
26.9
31.3
-
840.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0250A041
FERRITE CORE RM 250NH N41 2PCS
EPCOS - TDK Electronics
598
In Stock
1 : £2.08000
Box
Box
Active
RM
RM 6
N41
-
250 nH
±3%
Gapped
155.0
2800
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
B65807 J Type
B65807J0160A048
FERRITE CORE RM 160NH N48 2PCS
EPCOS - TDK Electronics
3,780
In Stock
500 : £0.93704
Tape & Box (TB)
1 : £2.46000
Cut Tape (CT)
Cut Tape (CT)
Tape & Box (TB)
Active
RM
RM 6
N48
-
160 nH
±3%
Gapped
109.0
-
0.78
28.6
36.6
31.0
1050.0
Uncoated
0.246" (6.25mm)
0.701" (17.90mm)
0.323" (8.20mm)
Showing
of 31

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.