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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 Mfr.
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 PS35 N22 35 X 10.8
Datasheet
6,087In Stock
Min.: 1
Mult.: 1

PS35/10.8 Ferrite Cores Ungapped PS Core PS 35 x 10.8 N22 Bulk
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 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 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 Coil former RM8 Sumikon PM 9630
Datasheet
2,291In Stock
Min.: 1
Mult.: 1

RM8 Ferrite Cores Ungapped RM 8 12 Pin Tray
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 R9.53/4.75/3.17 N30 toroid
Datasheet
6,991In Stock
Min.: 1
Mult.: 1
Reel: 2,000

TX9.5/4.8/3.2 Ungapped N30 Ammo Pack
EPCOS / TDK Ferrite Cores & Accessories 6.3X3.8X2.5N30 TOROID
Datasheet
10,281In Stock
Min.: 1
Mult.: 1

B64290P Toroids Ungapped 1.09 uH N30 Bulk
EPCOS / TDK Ferrite Cores & Accessories ER14.5/3/7 N87 100 +3% -3% Sold as set
Datasheet
2,785In Stock
Min.: 1
Mult.: 1

ER14.5 Ferrite Cores Gapped ER Core 14.5 x 6 100 nH 3 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories ER 9.5/5 N87 400 +10%-10% Sold as set
Datasheet
3,798In Stock
Min.: 1
Mult.: 1

ER9.5 Ferrite Cores Gapped ER Core 9.5 x 5 400 nH 10 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories ER11/5-N49 +30%-20% Sold as set
Datasheet
7,152In Stock
Min.: 1
Mult.: 1
Reel: 1,000

ER11/5 Ferrite Cores Ungapped ER Core 11 x 5 800 nH - 20 %, + 30 % N49 Reel, Cut Tape
EPCOS / TDK Ferrite Cores & Accessories RM6 N87 250 +3%-3% Sold as set
Datasheet
1,151In Stock
Min.: 1
Mult.: 1

RM6 Ferrite Cores Gapped RM Core RM 6 250 nH 3 % N87 Blister Pack
EPCOS / TDK Ferrite Cores & Accessories RM6 N49 2200 '+30%-20% Sold as set
Datasheet
2,552In Stock
Min.: 1
Mult.: 1

RM6 Ferrite Cores Ungapped RM LP Core RM 6 2.2 uH - 20 %, + 30 % N49 Blister Pack
EPCOS / TDK Ferrite Cores & Accessories RM8/I-N30 Sold as set
Datasheet
1,807In Stock
Min.: 1
Mult.: 1

RM8 Ferrite Cores Ungapped RM Core RM 8 5.7 uH - 20 %, + 30 % N30 Blister Pack
EPCOS / TDK Ferrite Cores & Accessories RM8 N41 630 +5%-5% Sold as set
Datasheet
1,537In Stock
Min.: 1
Mult.: 1

RM8 Ferrite Cores Gapped RM Core RM 8 630 nH 5 % N41 Blister Pack
EPCOS / TDK Ferrite Cores & Accessories RM12 N87400 '+5%-5% Sold as set
Datasheet
1,120In Stock
Min.: 1
Mult.: 1

RM12 Ferrite Cores Gapped RM Core RM 12 400 nH 5 % Core N87 SMD/SMT Bulk
EPCOS / TDK Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25%
Datasheet
1,694In Stock
Min.: 1
Mult.: 1

I43/4/28 Ferrite Cores Ungapped I Core 43 x 4 x 28 8.5 uH 25 % EILP 43 Core Set N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE
Datasheet
60,010In Stock
Min.: 1
Mult.: 1

MHB2-2.5/3.6/2.1 Multi-Hole Cores Ungapped 3.1 uH N30 Bulk