Ferrite Cores & Accessories

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: 2.003
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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
Packaging
TDK Ferrite Cores & Accessories RM10 N41 250 '+3% -3% Sold as set
Datasheet
5.500On Order
Min.: 1
Mult.: 1

RM10 Ferrite Cores Gapped RM Core RM 10 250 nH 3 % N41 Blister Pack
TDK Ferrite Cores & Accessories ETD49/25/16 N87AL 3800NH +30/-20%
Datasheet
22.248On Order
Min.: 1
Mult.: 1

B66367G Ferrite Cores Ungapped ETD Core 49 x 25 x 16 3.8 uH - 20 %, + 30 % N87 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7 N87
Datasheet
211.589On Order
Min.: 1
Mult.: 1

B66417G Ferrite Cores Ungapped EFD Core 20 x 10 x 7 1.2 uH - 20 %, + 30 % N87 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7 N97OL
Datasheet
40.574On Order
Min.: 1
Mult.: 1

EFD20/10/7 Ferrite Cores Ungapped EFD Core 20 x 10 x 7 2.15 uH - 20 %, + 30 % N97 Bulk
TDK Ferrite Cores & Accessories ELP43/10/28 N97OL NO RECESS
Datasheet
4.650On Order
Min.: 1
Mult.: 1

ELP43/10/28 Ferrite Cores Ungapped ELP Core 43 x 10 x 28 7.5 uH 25 % EILP 43 Core Set N97 Bulk
TDK Ferrite Cores & Accessories EQ30/8/20 N97
Datasheet
9.088On Order
Min.: 1
Mult.: 1

EQ30/8/20 Ferrite Cores Ungapped EQ Core 30 x 8 x 20 4.5 uH 25 % EIQ 30 Core Set N97 Bulk
TDK Ferrite Cores & Accessories U 126/91/20 N87 3000 '+15%-15%
Datasheet
400On Order
Min.: 1
Mult.: 1

U141/78/30 Ferrite Cores Ungapped UU Core 126 x 91 x 20 3 uH 25 % UI 126 Core Set N87 Bulk
TDK Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO
Datasheet
7.887On Order
Min.: 1
Mult.: 1

RM12 Hardware & Accessories Ungapped RM Core RM 12 12 Pin Angled Pin Bulk
TDK Ferrite Cores & Accessories R36/23/15 N30 toroid
Datasheet
593Expected 1/19/2027
Min.: 1
Mult.: 1

T36/23/15 Toroids Ungapped N30 Bulk
TDK Ferrite Cores & Accessories 202X153X25 N30 TOROID
Datasheet
25On Order
Min.: 1
Mult.: 1

T202/153/25 Toroids Ungapped 5.2 uH N30 Bulk
TDK Ferrite Cores & Accessories 58.3X40.8X17.6N87 TOROID
Datasheet
500On Order
Min.: 1
Mult.: 1

TX58.3/40.8/17.6 Toroids Ungapped 2.76 uH N87 Bulk
TDK Ferrite Cores & Accessories 29.5X19X14.9 T38 TOROID
Datasheet
2.385On Order
Min.: 1
Mult.: 1

TX29.5/19.0/14.9 Toroids Ungapped 13.1 uH T38 Bulk
TDK Ferrite Cores & Accessories 29.5X19.0X14.9 N87 TOROID
Datasheet
1.198On Order
Min.: 1
Mult.: 1

TX29/19/15 Toroids Ungapped 2.88 uH N87 Bulk
TDK Ferrite Cores & Accessories 22.1X13.7X7.9 T38 TOROID
Datasheet
3.000Expected 12/8/2026
Min.: 1
Mult.: 1
: 750

TX22/14/7.9 Toroids Ungapped 7.57 uH T38 Ammo Pack
TDK Ferrite Cores & Accessories 12.7X7.9X6.35 T65 TOROID
Datasheet
20.443On Order
Min.: 1
Mult.: 1
: 1.500

TX13/7.9/6.4 Toroids Ungapped 2.85 uH T65 Ammo Pack
TDK Ferrite Cores & Accessories TOROID 10/6/4 T38
Datasheet
107.385Expected 8/3/2027
Min.: 1
Mult.: 1

B64290L Toroids Ungapped 4.09 uH T38 Bulk
TDK Ferrite Cores & Accessories TOROID 34X20.5X12.5 N30
Datasheet
4.698On Order
Min.: 1
Mult.: 1

B64290L Toroids Ungapped 5.46 uH N30 Bulk
TDK Ferrite Cores & Accessories TOROID 25.3X14.8X10 N27
Datasheet
3.750Expected 11/30/2026
Min.: 1
Mult.: 1
: 500

TX25.3/14.8/10 Toroids Ungapped N27 Ammo Pack
TDK Ferrite Cores & Accessories R140/103/25 N30 toroid
Datasheet
16Expected 9/21/2026
Min.: 1
Mult.: 1

TX140/103/25 Ungapped N30 Bulk
TDK Ferrite Cores & Accessories R50/30/20 T38 toroid
Datasheet
240Expected 10/1/2026
Min.: 1
Mult.: 1

TX50/30/20 Ungapped T37 Bulk
TDK Ferrite Cores & Accessories P3.3X2.6 N30 500 +40%-30% Sold as set
Datasheet
900Expected 11/2/2026
Min.: 1
Mult.: 1

P3.3/2.6 Ferrite Cores Ungapped P Core 3.3 x 2.6 500 nH - 30 %, + 40 % N30 Bulk
TDK Ferrite Cores & Accessories P9/5-N48 Sold as set
Datasheet
4.943Expected 10/20/2026
Min.: 1
Mult.: 1

P9/5 Ferrite Cores Ungapped P Core 9 x 5 1.3 uH - 20 %, + 30 % N48 Bulk
TDK Ferrite Cores & Accessories COIL FORMER Laperos C 130
Datasheet
7.888On Order
Min.: 1
Mult.: 1

ER9.5 Hardware & Accessories Ungapped ER Core 9.5 x 5 Coil Former with Gull Wing Terminals 8 Pin Gullwing Tray
TDK Ferrite Cores & Accessories P11/7 K 1 25 +3% -3% Sold as set
Datasheet
2.975Expected 3/29/2027
Min.: 1
Mult.: 1

P11/7 Ferrite Cores Gapped P Core 11 x 7 25 nH 3 % K1 Bulk
TDK Ferrite Cores & Accessories P 11X7 N30 3500 +30% -20% Sold as set
Datasheet
4.931Expected 9/23/2026
Min.: 1
Mult.: 1

P11/7 Ferrite Cores Ungapped P Core 11 x 7 3.5 uH - 20 %, + 30 % N30 Bulk