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 (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
Packaging
EPCOS / TDK Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25%
Datasheet
422In 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 E6.3-N87 '+30%-20%
Datasheet
1 808In Stock
Min.: 1
Mult.: 1

E6.3 Ferrite Cores Ungapped E Core E 6.3 380 nH - 20 %, + 30 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E8.8-N87 '+30%-20%
Datasheet
1 732In Stock
Min.: 1
Mult.: 1

E8.8/4/2 Ferrite Cores Ungapped E Core E 8.8 550 nH - 20 %, + 30 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E16/8/5 N27OL
Datasheet
2 022In Stock
Min.: 1
Mult.: 1

E16/8/5 Ferrite Cores Ungapped E Core 16 x 8 x 5 (EF 16) 950 nH - 20 %, + 30 % Core N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories 100 nH 16 x 8 x 5 (EF 16) E Core Gapped N87
Datasheet
2 827In Stock
Min.: 1
Mult.: 1

B66307G Ferrite Cores Gapped E Core 16 x 8 x 5 (EF 16) 100 nH N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E16/8/5 N87 gap 0.5+-0.05 mm
Datasheet
3 680In Stock
Min.: 1
Mult.: 1
B66307G Ferrite Cores Gapped E Core 16 x 8 x 5 (EF 16) 500 nH N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20%
Datasheet
1 620In Stock
Min.: 1
Mult.: 1
B66307G Ferrite Cores Ungapped E Core 16 x 8 x 5 (EF 16) 1.4 uH - 20 %, + 30 % N30 Bulk
EPCOS / TDK Ferrite Cores & Accessories E42/21/15 N27OL
Datasheet
338In Stock
Min.: 1
Mult.: 1

E10/5.5/5 Ferrite Cores Ungapped E Core 42 x 21 x 15 3.5 uH - 20 %, + 30 % N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E42/21/20 N27LP 0.5MM
Datasheet
238In Stock
Min.: 1
Mult.: 1

E42/21/20 Ferrite Cores Gapped E Core 42 x 21 x 20 500 nH N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM
Datasheet
297In Stock
Min.: 1
Mult.: 1

E42/21/20 Ferrite Cores Gapped E Core 42 x 21 x 20 1 uH N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E42/21/20 N27LP 1.5MM
Datasheet
240In Stock
Min.: 1
Mult.: 1

E42/21/20 Ferrite Cores Gapped E Core 42 x 21 x 20 259 nH N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E42/21/20 N87LP 1.5MM
Datasheet
311In Stock
Min.: 1
Mult.: 1

E42/21/20 Ferrite Cores Gapped E Core 42 x 21 x 20 259 nH N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E42/21/20 N27 4750 +30% -20%
Datasheet
76In Stock
360Expected 02/04/2026
Min.: 1
Mult.: 1
E42/21/15 Ferrite Cores Ungapped E Core 42 x 21 x 20 4.75 nH - 20 %, + 30 % N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E55/28/21 N27LP 1.0MM
Datasheet
139In Stock
Min.: 1
Mult.: 1

E55/28/21 Ferrite Cores Gapped ELP Core 55 x 28 x 21 1 uH N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E55/28/21 N87LP 2.0MM
Datasheet
216In Stock
216Expected 23/02/2026
Min.: 1
Mult.: 1

E55/28/21 Ferrite Cores Gapped E Core 55 x 28 x 21 292 nH N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories E55/28/21 N27OL
Datasheet
122In Stock
432Expected 20/07/2026
Min.: 1
Mult.: 1

E42/21/20 Ferrite Cores Ungapped E Core 55 x 28 x 21 5.8 uH - 20 %, + 30 % N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories EC35/17/10 N27OL 344In Stock
Min.: 1
Mult.: 1

E55/28/21 Ferrite Cores Ungapped EC Core 35 x 17 x 10 2.1 uH - 20 %, + 30 % N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E55/28/25 N27LP 2.5MM
Datasheet
200In Stock
Min.: 1
Mult.: 1

E55/28/25 Ferrite Cores Gapped E Core 55 x 28 x 25 295 nH N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20%
Datasheet
4 321In Stock
Min.: 1
Mult.: 1
B66379G Ferrite Cores Ungapped E Core 19 x 8 x 5 1.05 uH - 20 %, + 30 % N27 Bulk
EPCOS / TDK Ferrite Cores & Accessories E40/16/12 N87 4150 +30% -20%
Datasheet
628In Stock
Min.: 1
Mult.: 1

B66381G Ferrite Cores Ungapped E Core 40 x 16 x 12 4.15 uH - 20 %, + 30 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories CLM-EFD15 2 PCS REQUIRED
Datasheet
13 456In Stock
Min.: 1
Mult.: 1

EFD15/8/5 Hardware & Accessories Ungapped EFD Core 15 x 8 x 5 Bulk
EPCOS / TDK Ferrite Cores & Accessories EFD20/10/7N49OL
Datasheet
2 950In Stock
Min.: 1
Mult.: 1

EFD20/10/7 Ferrite Cores Ungapped EFD Core 20 x 10 x 7 910 nH - 20 %, + 30 % N49 Bulk
EPCOS / TDK Ferrite Cores & Accessories EFD20x10x7 PC200 560 +30% -20%
Datasheet
830In 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
EPCOS / TDK Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10%
Datasheet
2 640In Stock
3 780Expected 01/06/2026
Min.: 1
Mult.: 1

B66417U Ferrite Cores Gapped EFD Core 20 x 10 x 7 160 nH 10 % N87 Bulk
EPCOS / TDK Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED
Datasheet
8 416In Stock
Min.: 1
Mult.: 1

B66418B Hardware & Accessories Ungapped EFD Core 20 x 10 x 7 Yoke Bulk