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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Description Datasheet Availability Pricing (IDR) 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 RM6/I-N49 '+30%-20% Sold as set
Datasheet
12.049In Stock
Min.: 1
Mult.: 1

RM6 Ferrite Cores Ungapped RM Core RM 6 1.7 uH - 20 %, + 30 % N49 Blister Pack
TDK Ferrite Cores & Accessories R87/54.3/13.5 N30 toroid
Datasheet
414In Stock
Min.: 1
Mult.: 1

TX87/54.3/13.5 Toroids Ungapped N30 Bulk
TDK Ferrite Cores & Accessories YOKE EF20
Datasheet
4.432In Stock
Min.: 1
Mult.: 1

E20/10/6 Hardware & Accessories Ungapped E Core Yoke Bulk
TDK Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE
Datasheet
57.904In Stock
Min.: 1
Mult.: 1

MHB2-2.5/3.6/2.1 Multi-Hole Cores Ungapped 3.1 uH N30 Bulk
TDK Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set
Datasheet
1.490In Stock
Min.: 1
Mult.: 1

RM5 Ferrite Cores Gapped RM Core RM 5 125 nH 2 % N48 Blister Pack
TDK Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set
Datasheet
272In Stock
270Expected 29/10/2026
Min.: 1
Mult.: 1
: 45

PQ40/40 Ferrite Cores Ungapped PQ Core 40 x 40 4.3 uH - 20 %, + 30 % N87 Ammo Pack
TDK Ferrite Cores & Accessories YOKE EF25
Datasheet
1.026In Stock
Min.: 1
Mult.: 1

E25/13/7 Hardware & Accessories Ungapped E Core 25 x 13 x 7 (EF 25) Bulk
TDK Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid
Datasheet
64In Stock
Min.: 1
Mult.: 1

TX87/54.3/13.5 Toroids Ungapped 7 uH T37 Bulk
TDK Ferrite Cores & Accessories 50X30X20 N27 TOROID
Datasheet
210In Stock
120Expected 30/11/2026
Min.: 1
Mult.: 1

TX50/30/20 Toroids Ungapped N27 Bulk
TDK Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630
Datasheet
5.475In 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
TDK Ferrite Cores & Accessories 70X14.5
Datasheet
141In Stock
80Expected 30/11/2026
Min.: 1
Mult.: 1

PCH70/14.5 Ferrite Cores Ungapped P Core Half P 70 x 14.5 N22 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
B66287G Ferrite Cores Gapped ELP Core 32 x 6 x 20 260 nH 25 % N87 Bulk
TDK Ferrite Cores & Accessories 20X10X7 T38 TOROID
Datasheet
11.195In Stock
Min.: 1
Mult.: 1
: 1.000

TX20/10/7 Toroids Ungapped 9.74 uH T38 Ammo Pack
TDK Ferrite Cores & Accessories 22.1X13.7X7.9 N87 TOROID
Datasheet
4.080In Stock
Min.: 1
Mult.: 1
: 750

TX22/14/7.9 Toroids Ungapped 1.66 uH N87 Ammo Pack
TDK Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID
Datasheet
2.958In Stock
Min.: 1
Mult.: 1

TC6.3/3.8/2.5 Toroids Ungapped K1 Bulk
TDK Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set
Datasheet
2.719In Stock
Min.: 1
Mult.: 1

P11/7 Ferrite Cores Ungapped P Core 11 x 7 7 uH - 30 %, + 40 % T38 Bulk
TDK Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set
Datasheet
1.471In Stock
Min.: 1
Mult.: 1

P14/8 Ferrite Cores Gapped P Core 14 x 8 400 nH 3 % N48 Bulk
TDK Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235
Datasheet
3.264In Stock
Min.: 1
Mult.: 1

B65549E Hardware & Accessories Ungapped P Core 14 x 8 Black N22 Bulk
TDK Ferrite Cores & Accessories P 36X22 N48 630 + 3%- 3% Sold as set
Datasheet
360In Stock
Min.: 1
Mult.: 1

P36/22 Ferrite Cores Gapped P Core 36 x 22 630 nH 3 % N48 Bulk
TDK Ferrite Cores & Accessories P 22X13 N30 8300 +30%-20% Sold as set
Datasheet
1.232In Stock
Min.: 1
Mult.: 1

P22/13 Ferrite Cores Ungapped P Core P 22 x 13 8.3 uH - 20 %, + 30 % N30 Bulk
TDK Ferrite Cores & Accessories P 22X13 T3816000 +40%-30% Sold as set
Datasheet
1.325In Stock
Min.: 1
Mult.: 1

P22/13 Ferrite Cores Ungapped P Core P 22 x 13 16 uH - 30 %, + 40 % T38 Bulk
TDK Ferrite Cores & Accessories PQ35/35-N95-DG150 FERRITE CORE SET Sold as set
Datasheet
392In Stock
144Expected 11/09/2026
Min.: 1
Mult.: 1

PQ35/35 Ferrite Cores Distributed Gap PQ Core PQ 35 x 35 150 nH N95 Tray
TDK Ferrite Cores & Accessories 7.35X3.6
Datasheet
4.833In Stock
Min.: 1
Mult.: 1

PS7.3/3.6 Ferrite Cores Ungapped PS Core PS 7.35 x 3.6 M33 Bulk
TDK Ferrite Cores & Accessories I14/1.5/5 N49 1100nH +25% -25%
Datasheet
5.831In Stock
Min.: 1
Mult.: 1

I14/1.5/5 Ferrite Cores Ungapped I Core 14 x 1.5 x 5 1.1 uH 25 % EILP 14 Core Set N49 Bulk
TDK Ferrite Cores & Accessories I64/5/50 N49 8900 +30% -30%
Datasheet
189In Stock
Min.: 1
Mult.: 1

I64/5/50 Ferrite Cores Ungapped I Core 64 x 5 x 50 8.9 uH 30 % EILP 64 Core Set N49 Bulk