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Ferrite Cores
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Material
Diameter
Length
Width
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Core Type
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Inductance Factor (Al)
Initial Permeability (µi)
Finish
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Effective Permeability (µe)
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
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10,000 Results
Mfr Part # Quantity Price Series Package Product Status Tolerance Material Diameter Length Width Height Core Type Supplier Device Package Inductance Factor (Al) Initial Permeability (µi) Finish Gap Effective Permeability (µe) 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
B65813J0315A087
B65813J0315A087
FERRITE CORE RM N87
TDK EPCOS
0
In Stock
800 : $1,464.00
Box
RM10
Box
Active
 - N87 - 1.122" (28.50mm) 0.531" (13.50mm) 0.368" (9.35mm) RM RM 10 - 2200 Uncoated Gapped - 0.45 44.0 98.0 90.0 4310.0
B65877A0000R097
B65877A0000R097
FERRITE CORE PQ 4.65UH N97 2PCS
TDK EPCOS
0
In Stock
1 : $6.42
10 : $54.70
25 : $104.00
50 : $202.00
200 : $714.00
400 : $1,332.00
600 : $1,980.00
Box
PQ26/25
Box
Active
 -20%, +30% N97 - 1.043" (26.50mm) 0.748" (19.00mm) 0.487" (12.38mm) PQ PQ 26 x 25 4.65 µH 2300 Uncoated Ungapped 1620.0 0.44 53.6 122.0 108.7 6530.0
B66329G0000X127
B66329G0000X127
FERRITE CORE E N27 1PC
TDK EPCOS
0
In Stock
1 : $3.03
10 : $26.00
25 : $48.75
50 : $95.00
120 : $201.60
360 : $565.20
600 : $906.00
Box
E42/21/20
Box
Active
 - N27 - 1.654" (42.00mm) 0.787" (20.00mm) 0.835" (21.20mm) E E 42 x 21 x 20 - - Uncoated Ungapped - - - - - -
B66325G0250X127
B66325G0250X127
FERRITE CORE E N27 1PC
TDK EPCOS
0
In Stock
832 : $1,397.76
Box
E42/21/15
Box
Active
 - N27 - 1.654" (42.00mm) 0.598" (15.20mm) 0.835" (21.20mm) E E 42 x 21 x 15 - - Uncoated Gapped - - - - - -
B66317G0500X127
B66317G0500X127
FERRITE CORE E N27 1PC
TDK EPCOS
7
In Stock
1 : $0.76
10 : $6.80
25 : $12.75
50 : $24.00
100 : $43.00
250 : $102.50
900 : $342.00
1,800 : $630.00
Box
E25/13/7
Box
Active
 - N27 - 0.984" (25.00mm) 0.295" (7.50mm) 0.504" (12.80mm) E E 25 x 13 x 7 - - Uncoated Gapped - - - - - -
B66335G0000X127
B66335G0000X127
FERRITE CORE E N27 1PC
TDK EPCOS
0
In Stock
1 : $5.06
10 : $43.10
25 : $82.00
50 : $159.50
108 : $303.48
324 : $848.88
540 : $1,404.00
Box
E55/28/21
Box
Active
 - N27 - 2.165" (55.00mm) 0.827" (21.00mm) 1.094" (27.80mm) E E 55 x 28 x 21 - - Uncoated Ungapped - - - - - -
B66389G0500X127
B66389G0500X127
FERRITE CORE E N27
TDK EPCOS
0
In Stock
1,260 : $1,587.60
Box
E36/18/11
Box
Active
 - N27 - 1.417" (36.00mm) 0.453" (11.50mm) 0.709" (18.00mm) E - - 2000 Uncoated Gapped 160.0 0.68 81.0 120.0 112.0 9720.0
B66421U0160K187
B66421U0160K187
FERRITE CORE EFD N87 1PC
TDK EPCOS
1,131
In Stock
1 : $1.26
10 : $11.30
25 : $21.00
50 : $40.00
100 : $71.00
250 : $167.50
650 : $409.50
1,300 : $754.00
Box
EFD25/13/9
Box
Active
 - N87 - 0.984" (25.00mm) 0.358" (9.10mm) 0.492" (12.50mm) EFD EFD 25 x 13 x 9 - - Uncoated Gapped - - - - - -
B67345B0001X097
B67345B0001X097
FERRITE CORE U N97 1PC
TDK EPCOS
0
In Stock
1 : $90.78
16 : $1,291.20
32 : $2,130.24
56 : $3,615.36
104 : $5,874.96
Box
U93/76/30
Box
Active
 - N97 - 3.661" (93.00mm) 1.181" (30.00mm) 2.992" (76.00mm) U U 93 x 76 x 30 - - Uncoated Ungapped - - - - - -
B66482G0000X187
B66482G0000X187
FERRITE CORE ER N87 1PC
TDK EPCOS
0
In Stock
1 : $1.89
10 : $16.30
25 : $31.00
50 : $59.00
100 : $104.00
250 : $245.00
540 : $491.40
1,080 : $982.80
Box
ER23/5/13
Box
Active
 - N87 - 0.913" (23.20mm) 0.492" (12.50mm) 0.201" (5.10mm) ER ER 23 x 5 x 13 - - Uncoated Ungapped - - - - - -