Ferrite Cores & Accessories

EPCOS / TDK Ferrite Cores and Accessories feature polycrystal, sintered material construction with high electrical resistivity and distributed air gaps. These ferrites are ideal for transportation equipment and medical devices. Ferrite cores include E core, ETD core, PM core, U core, PS core, RM core, EFD core, and more. A wide variety of accessories is also available.

Results: 2,077
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Description Datasheet Availability Pricing (CAD) 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
EPCOS / TDK Ferrite Cores & Accessories E47/20/16 N87OL
Datasheet
1,131In Stock
Min.: 1
Mult.: 1

E47/20/16 Ferrite Cores Ungapped E Core 47 x 20 x 16 5.6 uH - 20 %, + 30 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories TOROID 25.3X14.8X10 T37
Datasheet
2,792In Stock
Min.: 1
Mult.: 1
Reel: 500

B64290L Toroids Ungapped 6.97 uH T37 Ammo Pack
EPCOS / TDK Ferrite Cores & Accessories ER9.5-N97 Sold as set Sold as set
Datasheet
2,582In Stock
Min.: 1
Mult.: 1

ER9.5 Ferrite Cores Ungapped ER Core 9.5 x 5 840 nH - 20 %, + 30 % N97 Bulk
EPCOS / TDK Ferrite Cores & Accessories RM6 PC200 100 +30% -20% Sold as set
Datasheet
1,354In Stock
Min.: 1
Mult.: 1

RM6 Ferrite Cores Ungapped RM Core 17.9 mm x 8.2 mm 100 nH - 20 %, + 30 % PC200 Blister Pack
EPCOS / TDK Ferrite Cores & Accessories RM8/I-N49 Sold as set
Datasheet
848In Stock
Min.: 1
Mult.: 1

RM8 Ferrite Cores Ungapped RM Core RM 8 2.2 uH - 20 %, + 30 % N49 Blister Pack
EPCOS / TDK Ferrite Cores & Accessories RM8 N48 400 +3% -3% Sold as set
Datasheet
722In Stock
Min.: 1
Mult.: 1

RM8 Ferrite Cores Gapped RM Core RM 8 400 nH 3 % N48 Blister Pack
EPCOS / TDK Ferrite Cores & Accessories RM14 N87 160 +3%-3% Sold as set
Datasheet
Product Comments
291In Stock
Min.: 1
Mult.: 1

RM14 Ferrite Cores Gapped RM Core RM 14 160 nH 3 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E55/28/25 N87OL
Datasheet
576In Stock
Min.: 1
Mult.: 1

E55/28/25 Ferrite Cores Ungapped E Core 55 x 28 x 25 7.3 uH - 20 %, + 30 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories EFD15x8x5 PC200 370 +30 -20%
Datasheet
3,518In Stock
Min.: 1
Mult.: 1

EFD15/8/5 Ferrite Cores Gapped EFD Core 15 mm x 4.65 mm 370 nH - 20 %, + 30 % PC200 Bulk
EPCOS / TDK Ferrite Cores & Accessories EQ20/6.3/14 N97
Datasheet
2,315In Stock
Min.: 1
Mult.: 1

EQ20/6.3/14 Ferrite Cores Ungapped EQ Core 20 x 14 x 6.3 3.2 uH 25 % EIQ 20 Core Set N97 Bulk
EPCOS / TDK Ferrite Cores & Accessories 25.3X14.8X20 N30 TOROID
Datasheet
756In Stock
Min.: 1
Mult.: 1

TX25.3/14.8/20 Toroids Ungapped 4.68 uH N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories 22.1X13.7X12.5 T38 TOROID
Datasheet
1,825In Stock
Min.: 1
Mult.: 1
Reel: 500

TX22/14/13 Toroids Ungapped 12 uH T38 Ammo Pack
EPCOS / TDK Ferrite Cores & Accessories P 36X22 N48 1000 + 3%- 3% Sold as set
Datasheet
246In Stock
Min.: 1
Mult.: 1

P36/22 Ferrite Cores Gapped P Core 36 x 22 1 uH 3 % N48 Bulk
EPCOS / TDK Ferrite Cores & Accessories P 18X11 N48 250 +3%- 3% Sold as set
Datasheet
1,302In Stock
Min.: 1
Mult.: 1

P18/11 Ferrite Cores Gapped P Core P 18 x 11 250 nH 3 % N48 Bulk
EPCOS / TDK Ferrite Cores & Accessories Adjusting screw N22 M3 Pocan B3235
Datasheet
1,655In Stock
Min.: 1
Mult.: 1
B65679E Hardware & Accessories Ungapped RM Core 26 x 16 Red N22 Bulk
EPCOS / TDK Ferrite Cores & Accessories RM4 N87 160 +5% -5% Sold as set
Datasheet
2,633In Stock
Min.: 1
Mult.: 1
Reel: 800

RM4/LP Ferrite Cores Gapped RM LP Core RM 4 160 nH 5 % N87 Reel, Cut Tape
EPCOS / TDK Ferrite Cores & Accessories EP13 N87 Sold as set
Datasheet
5,495In Stock
Min.: 1
Mult.: 1

EP13 Ferrite Cores Gapped EP Core EP 13 160 nH 4 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E16/8/5 N27LP=0.06MM
Datasheet
7,343In Stock
Min.: 1
Mult.: 1

E16/8/5 Ferrite Cores Gapped E Core 16 x 8 x 5 (EF 16) 303 nH 0.25 % N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E42/21/15 N87OL
Datasheet
2,180In Stock
Min.: 1
Mult.: 1

B66325G Ferrite Cores Ungapped E Core 42 x 21 x 15 3.95 uH - 20 %, + 30 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E55/28/21 N87OL
Datasheet
2,712In Stock
Min.: 1
Mult.: 1

E55/28/21 Ferrite Cores Ungapped E Core 55 x 28 x 21 6.4 uH - 20 %, + 30 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories ER18/3/10 N49 1800 +25% -25%
Datasheet
1,766In Stock
Min.: 1
Mult.: 1

I13/9/1 Ferrite Cores Ungapped ER Core 18 x 3 x 10 1.8 uH 25 % N49 Bulk
EPCOS / TDK Ferrite Cores & Accessories EQ30/8/20 N49 3330 +25% -25%
Datasheet
746In Stock
Min.: 1
Mult.: 1
Reel: 288

ER32/5/21 Ferrite Cores Ungapped EQ Core 30 x 8 x 20 3.33 uH 25 % EIQ 30 Core Set N49 Ammo Pack
EPCOS / TDK Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20%
Datasheet
10,350In Stock
10,350Expected 2026-06-04
Min.: 1
Mult.: 1

B66305G Ferrite Cores Ungapped E Core 13 x 7 x 4 (EF 12.6) 850 nH - 20 %, + 30 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories R30.5/20/12.5 T37 toroid
Datasheet
631In Stock
Min.: 1
Mult.: 1

TX30/20/12 Toroids Ungapped T37 Bulk
EPCOS / TDK Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630
Datasheet
5,687In Stock
Min.: 1
Mult.: 1

B66422W Hardware & Accessories Ungapped EFD Core 25 x 13 x 9 Coil Former with Solder Pins 10 Pin Pin Tray