Ferrite Cores & Accessories

Ferrite Cores & Accessories
Ferrite Cores are in stock with same-day shipping at Mouser from industry leading manufacturers.  Mouser is an authorized distributor for many ferrite core manufacturers including Fair-Rite, Proterial, TDK, & more. 
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Please view our selection of ferrite cores below.
Results: 3.246
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Type
Core
Core Size
Inductance
Tolerance
Accessory Type
Number of Pins
Core Material
Termination Style
Qualification
Packaging
TDK Ferrite Cores & Accessories ER32/5/21 N87 ungapped
Datasheet
608In Stock
Min.: 1
Mult.: 1

ER32/5/21 Ferrite Cores Ungapped ER Core 32 x 5 x 21 4.9 uH 25 % N87 Bulk
Fair-Rite Ferrite Cores & Accessories 98 EER Core EER40/46 Ind 3600 nH 25% TOL
Product Comments
466In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped EER Core 40 x 22.9 x 13.3 3.6 uH 25 % 98 Bulk
TDK Ferrite Cores & Accessories 25.3/14.8/10 N30 TOROID
Datasheet
1.184In Stock
Min.: 1
Mult.: 1

T25.3/14.8/15 Toroids Ungapped N30 Bulk
TDK Ferrite Cores & Accessories R58.3/32/18 T38 toroid
Datasheet
48In Stock
Min.: 1
Mult.: 1

TX58.3/32/18 Ungapped T38 Bulk
TDK Ferrite Cores & Accessories R9.53/4.75/3.17 N30 toroid
Datasheet
6.989In Stock
Min.: 1
Mult.: 1
: 2.000

TX9.5/4.8/3.2 Ungapped N30 Ammo Pack
TDK Ferrite Cores & Accessories ER 9.5/5 N87 400 +10%-10% Sold as set
Datasheet
3.786In Stock
Min.: 1
Mult.: 1

ER9.5 Ferrite Cores Gapped ER Core 9.5 x 5 400 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories PQ32/20 N87 Set of 2-1pc Sold as set
Datasheet
480In Stock
Min.: 1
Mult.: 1

PQ32/20 Ferrite Cores Ungapped PQ Core 32 x 20 6.3 uH - 20 %, + 30 % N87 Bulk
TDK Ferrite Cores & Accessories ELP43/10/28 N87LP=0.100MM
Datasheet
429In Stock
Min.: 1
Mult.: 1

ELP43/10/28 Ferrite Cores Gapped ELP Core 43 x 10 x 28 100 nH 25 % N87 Bulk
TDK Ferrite Cores & Accessories E42/21/20 N87 gap 0.5 mm
Datasheet
383In Stock
Min.: 1
Mult.: 1
B66329G Ferrite Cores Gapped E Core 42 x 21 x 20 500 nH N87 Bulk
TDK Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20%
Datasheet
4.311In Stock
Min.: 1
Mult.: 1
B66379G Ferrite Cores Ungapped E Core 19 x 8 x 5 1.05 uH - 20 %, + 30 % N27 Bulk
TDK Ferrite Cores & Accessories ER 23X5X13 N97
Datasheet
743In Stock
Min.: 1
Mult.: 1

ER23/5/13 Ferrite Cores Ungapped ER Core 23 x 5 x 13 3 uH 25 % EIR 23 Core Set N97 Bulk
Fair-Rite Ferrite Cores & Accessories 44 Material 6 Hold 6x0.75x10MM 8.927In Stock
Min.: 1
Mult.: 1

26 Multi-Hole Cores Multi-Hole Connector Plate 6 Pin 44 Bulk
Fair-Rite Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 5400 nH 25% TOL
Product Comments
629In Stock
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 21.8 x 15.8 x 5.7 5.4 uH 25 % 78 Bulk
TDK Ferrite Cores & Accessories 12.5/7.5/5 T35 TOROID
Datasheet
4.947In Stock
Min.: 1
Mult.: 1
: 1.500

TX12.5/7.5/5 Toroids Ungapped 3.06 uH T35 Ammo Pack
TDK Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set
Datasheet
994In Stock
Min.: 1
Mult.: 1

EP13 Ferrite Cores Gapped EP Core EP 13 100 nH 3 % N87 Bulk
TDK Ferrite Cores & Accessories EP5-N87 +30%-20% Sold as set
Datasheet
4.267In Stock
Min.: 1
Mult.: 1

EP5 Ferrite Cores Ungapped EP Core EP 5 430 nH - 20 %, + 30 % N87 Bulk
TDK Ferrite Cores & Accessories ETD44/22 15-N87-G1500
Datasheet
556In Stock
Min.: 1
Mult.: 1

ETD44/22/15 Ferrite Cores Gapped ETD Core 44 x 22 x 15 194 nH N87 Bulk
TDK Ferrite Cores & Accessories E80/38/20 N87LP 0.50MM
Datasheet
94In Stock
Min.: 1
Mult.: 1

E80/38/20 Ferrite Cores Gapped E Core 80 x 38 x 20 882 nH N87 Bulk
TDK Ferrite Cores & Accessories ETD54/28 19-N87-G200
Datasheet
191In Stock
Min.: 1
Mult.: 1

ETD54/28/19 Ferrite Cores Gapped ETD Core 54 x 28 x 19 200 nH N87 Bulk
TDK Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20%
Datasheet
48In Stock
64Expected 9/1/2026
Min.: 1
Mult.: 1

U93/76/16- Large Size Ferrite Cores Ungapped UU Core 93 x 152 x 16 3.1 uH - 20 %, + 30 % N87 Bulk
Proterial Ferrite Cores & Accessories 31x53x20 FINEMET Cut Core
Datasheet
43In Stock
Min.: 1
Mult.: 1

F3CC Ferrite Cores Cut Core Finemet
Proterial Ferrite Cores & Accessories CORE SET, ML91S EER-25-16-18 160In Stock
Min.: 2
Mult.: 2

ML91S Tray
Fair-Rite Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x2.54x1.52MM 12.790In Stock
Min.: 1
Mult.: 1

26 Multi-Hole Cores Multi-Hole Connector Plate 5 Pin 44 Bulk
Fair-Rite Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x4.94x1.52MM 10.130In Stock
Min.: 1
Mult.: 1

26 Multi-Hole Cores Multi-Hole Connector Plate 10 Pin 44 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL
Product Comments
5.256In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 10.5 x 5.2 x 2.7 610 nH 25 % 98 Bulk