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.

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Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Product
Type
Maximum Operating Temperature
Termination Style
Packaging
TDK Ferrite Cores & Accessories R87/54.3/13.5 N30 toroid
Datasheet
414In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Toroids Ungapped Bulk
TDK Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set
Datasheet
12,049In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Blister Pack
TDK Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE
Datasheet
57,904In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Multi-Hole Cores Ungapped Bulk
TDK Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid
Datasheet
64In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Toroids Ungapped Bulk
TDK Ferrite Cores & Accessories 50X30X20 N27 TOROID
Datasheet
210In Stock
120Expected 11/30/2026
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Toroids Ungapped Bulk
TDK Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630
Datasheet
5,475In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Hardware & Accessories Ungapped Pin Tray
TDK Ferrite Cores & Accessories 70X14.5
Datasheet
141In Stock
80Expected 11/30/2026
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Bulk
TDK Ferrite Cores & Accessories ETD39/20 13-N27-G1000
Datasheet
974In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Gapped Bulk
TDK Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set
Datasheet
1,490In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Gapped Blister Pack
TDK Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set
Datasheet
269In Stock
270Expected 10/29/2026
Min.: 1
Mult.: 1
: 45

Ferrite Cores & Accessories Ferrite Cores Ungapped Ammo Pack
TDK Ferrite Cores & Accessories YOKE EF25
Datasheet
1,026In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Hardware & Accessories Ungapped Bulk
TDK Ferrite Cores & Accessories 260 nH 0.25 32 x 6 x 20 ELP Core Gapped N87
Datasheet
2,203In Stock
Min.: 1
Mult.: 1
Ferrite Cores & Accessories Ferrite Cores Gapped Bulk
TDK Ferrite Cores & Accessories 41.8/26.2/12.5N97 TOROID
Datasheet
849In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Toroids Ungapped Bulk
TDK Ferrite Cores & Accessories 58.3X40.8X17.6 T37 TOROID
Datasheet
247In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Toroids Ungapped Bulk
TDK Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID
Datasheet
4,258In Stock
Min.: 1
Mult.: 1
: 2,000

Ferrite Cores & Accessories Toroids Ungapped Ammo Pack
TDK Ferrite Cores & Accessories ADJUSTMENT SCREW P 9 X 5
Datasheet
2,926In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Hardware & Accessories Ungapped Bulk
TDK Ferrite Cores & Accessories ER9.5-N97 Sold as set Sold as set
Datasheet
2,494In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Bulk
TDK Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set
Datasheet
2,000In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Blister Pack
TDK Ferrite Cores & Accessories RM5 PC200 800 +30% -20% Sold as set
Datasheet
2,714In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Blister Pack
TDK Ferrite Cores & Accessories RM5 COIL FORMER 8 PINS
Datasheet
2,418In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Tray
TDK Ferrite Cores & Accessories RM6 PC200 100 +30% -20% Sold as set
Datasheet
1,291In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Blister Pack
TDK Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set
Datasheet
2,175In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Bulk
TDK Ferrite Cores & Accessories EP13-T38 Sold as set
Datasheet
1,744In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Bulk
TDK Ferrite Cores & Accessories PQ20/20 N97 2750 +30% -20% Sold as set
Datasheet
809In Stock
Min.: 1
Mult.: 1
: 240

Ferrite Cores & Accessories Ferrite Cores Ungapped Ammo Pack
TDK Ferrite Cores & Accessories PQ26/20 N97 Sold as set
Datasheet
727In Stock
Min.: 1
Mult.: 1

Ferrite Cores & Accessories Ferrite Cores Ungapped Bulk