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: 3,245
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 Mfr.
Description Datasheet Availability Pricing (JPY) 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
Packaging
TDK Ferrite Cores & Accessories E70/33/32-N87-DG400
Datasheet
37In Stock
36Expected 9/25/2026
Min.: 1
Mult.: 1

E70/33/32 Ferrite Cores Distributed Gap E Core 70 x 33 x 32 400 nH N87 Tray
TDK Ferrite Cores & Accessories CF-E70-1S
Datasheet
126In Stock
Min.: 1
Mult.: 1

E70/33/32 Hardware & Accessories Ungapped E Core 70 x 33 x 32 Coil Former Tray
TDK Ferrite Cores & Accessories COIL FORMER E70 4-CORE STACK
Datasheet
65In Stock
Min.: 1
Mult.: 1

E70/33/32 Hardware & Accessories Ungapped Tray
TDK Ferrite Cores & Accessories E80/38/20DG N97 150 +10% -10%
Datasheet
17In Stock
120Expected 8/27/2026
Min.: 1
Mult.: 1

E80/38/20 Ferrite Cores N97 150 nH E Core Bulk
TDK Ferrite Cores & Accessories E65/32/27 N87LP 1.5 MM
Datasheet
120In Stock
Min.: 1
Mult.: 1

E65/32/27 Ferrite Cores Gapped E Core 65 x 32 x 27 526 nH N87 Bulk
TDK Ferrite Cores & Accessories E65/32/27-N95-DG400
Datasheet
21In Stock
80Expected 3/9/2027
Min.: 1
Mult.: 1

E65/32/27 Tray
TDK Ferrite Cores & Accessories CF-E65/32/27-1S BOBBIN/COILFORMER
Datasheet
89In Stock
168Expected 8/28/2026
Min.: 1
Mult.: 1

E65/32/27 Hardware & Accessories Ungapped E 65 x 32 x 27 Coil Former Tray
TDK Ferrite Cores & Accessories ETD54/28/19 N27OL
Datasheet
43In Stock
Min.: 1
Mult.: 1

E36/18/11 Ferrite Cores Ungapped ETD Core 54 x 28 x 19 4.2 uH - 20 %, + 30 % N27 Bulk
TDK Ferrite Cores & Accessories ETD54/28/19 N87LP 0.5MM
Datasheet
55In Stock
Min.: 1
Mult.: 1

ETD54/28/19 Ferrite Cores Gapped ETD Core 54 x 28 x 19 500 nH N87 Bulk
TDK Ferrite Cores & Accessories ETD54/28 19-N87-G1500
Datasheet
34In Stock
Min.: 1
Mult.: 1

ETD54/28/19 Ferrite Cores Gapped ETD Core 54 x 28 x 19 1.5 uH N87 Bulk
TDK Ferrite Cores & Accessories ETD59/31 22-N87-G1000
Datasheet
15In Stock
160Expected 10/19/2026
Min.: 1
Mult.: 1

ETD59/31/22 Ferrite Cores Gapped ETD Core 59 x 31 x 22 508 nH N87 Bulk
TDK Ferrite Cores & Accessories ETD59/31 22-N87-G1500
Datasheet
89In Stock
Min.: 1
Mult.: 1

ETD59/31/22 Ferrite Cores Gapped ETD Core 59 x 31 x 22 381 nH N87 Bulk
TDK Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15
Datasheet
2,995In Stock
Min.: 1
Mult.: 1

EFD15/8/5 Ferrite Cores Gapped EFD Core 15 x 8 x 5 160 nH 15 % N87 Bulk
TDK Ferrite Cores & Accessories EFD20x10x7 PC200 560 +30% -20%
Datasheet
815In Stock
Min.: 1
Mult.: 1

EFD20/10/7 Ferrite Cores Ungapped EFD Core 20 mm x 6.65 mm 560 nH - 20 %, + 30 % PC200 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7 N87AL 250NH +/-10%
Datasheet
2,528In Stock
5,040Expected 12/21/2026
Min.: 1
Mult.: 1

EFD20/10/7 Ferrite Cores Gapped EFD Core 20 x 10 x 7 250 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10%
Datasheet
1,981In Stock
Min.: 1
Mult.: 1

EFD25/13/9 Ferrite Cores Gapped EFD Core 25 x 13 x 9 160 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10%
Datasheet
1,139In Stock
9,100On Order
Min.: 1
Mult.: 1

EFD25/13/9 Ferrite Cores Gapped EFD Core 25 x 13 x 9 315 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories CF-EFD25-H-1S-10PW
Datasheet
1,275In Stock
Min.: 1
Mult.: 1
EFD25/13/9 Hardware & Accessories Coil Former EFD Core 25 x 13 x 9 10 Pin Pin Stick
TDK Ferrite Cores & Accessories EFD30/15/9 N97OL
Datasheet
468In Stock
900Expected 9/23/2026
Min.: 1
Mult.: 1

EFD30/15/9 Ferrite Cores Ungapped EFD Core 30 x 15 x 9 2.15 uH - 20 %, + 30 % N97 Bulk
TDK Ferrite Cores & Accessories EFD30/15/9 N87AL 250NH +/-10%
Datasheet
538In Stock
Min.: 1
Mult.: 1

EFD30/15/9 Ferrite Cores Gapped EFD Core 30 x 15 x 9 250 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories ELP18/4/10 N87OL NO RECESS
Datasheet
632In Stock
Min.: 1
Mult.: 1

ELP18/4/10 Ferrite Cores Ungapped ELP Core 18 x 4 x 10 2.6 uH 25 % N87 Bulk
TDK Ferrite Cores & Accessories ELP32/6/20 N49 3900 +25% -25%
Datasheet
121In Stock
Min.: 1
Mult.: 1

EV15/9/7 Ferrite Cores Ungapped ELP Core 32 x 6 x 20 3.9 uH 25 % N49 Bulk
TDK Ferrite Cores & Accessories EQ25/5.6/18 N49 4100 +25% -25%
Datasheet
501In Stock
Min.: 1
Mult.: 1

B66481G Ferrite Cores Ungapped EQ Core 25 x 5.6 x 18 3.6 uH 25 % EIQ 25 Core Set N49 Bulk
TDK Ferrite Cores & Accessories ER23/5/13 N49 UNGAPPED
Datasheet
135In Stock
1,080Expected 1/8/2027
Min.: 1
Mult.: 1

I25/2/18 Ferrite Cores Ungapped ER Core 23 x 5 x 13 2.2 uH 25 % EIR 23 Core Set N49 Bulk
TDK Ferrite Cores & Accessories ER23x5x13 PC200 1400 +30% -20%
Datasheet
686In Stock
Min.: 1
Mult.: 1

ER23/5/13 Ferrite Cores Ungapped ER Core 23.2 mm x 12.5 mm 1.4 uH - 20 %, + 30 % PC200 Bulk