Ferrite Cores & Accessories

 Ferrite Cores & Accessories
Ferrite Cores are in stock with same-day shipping at Mouser from industry leading manufacturers.  Mouser is an authorized distributor for many ferrite core manufacturers including Fair-Rite, Proterial, TDK, & more. 
More...

Please view our selection of ferrite cores below.
Results: 3,245
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 7000n 25% Mn-Zn PC95 Ferrite Core 518In Stock
Min.: 1
Mult.: 1

PQ Ferrite Bead Cores Ferrite Core for Switching Power Supplies Tray
TDK Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid 64In Stock
Min.: 1
Mult.: 1

TX87/54.3/13.5 Toroids Ungapped 7 uH T37 Bulk
Fair-Rite Ferrite Cores & Accessories 61 Rod 6.35x25.40MM 3,355In Stock
Min.: 1
Mult.: 1
: 2,632

40 Rods Solid Rod 61 Reel, Cut Tape
Fair-Rite Ferrite Cores & Accessories 43 Bobbin Ground For HF designs 5,120In Stock
Min.: 1
Mult.: 1

96 Hardware & Accessories Coil Former (Bobbins) 17.5 nH 10 % 43 Bulk
TDK Ferrite Cores & Accessories 2800n 25% Mn-Zn PC95 Ferrite Core 1,852In Stock
Min.: 1
Mult.: 1

Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core 1,534In Stock
Min.: 1
Mult.: 1

Planar Ferrite Bead Cores Tray


Fair-Rite Ferrite Cores & Accessories 95 TOROID 1,162In Stock
Min.: 1
Mult.: 1

59 Tray
Fair-Rite Ferrite Cores & Accessories 67 Rod 2x15MM 13,054In Stock
Min.: 1
Mult.: 1

30 Rods Solid Rod 67 Bulk
Fair-Rite Ferrite Cores & Accessories 61 ROD 30mm 4mm 7,276In Stock
Min.: 1
Mult.: 1

30 Rods Solid Rod 61 Bulk
Fair-Rite Ferrite Cores & Accessories 61 Rod 5/35-61 2,493In Stock
Min.: 1
Mult.: 1

30 Rods Solid Rod 61 Bulk
TDK Ferrite Cores & Accessories 260 nH 0.25 32 x 6 x 20 ELP Core Gapped N87 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 70X14.5 116In Stock
80Expected 11/30/2026
Min.: 1
Mult.: 1

PCH70/14.5 Ferrite Cores Ungapped P Core Half P 70 x 14.5 N22 Bulk
TDK Ferrite Cores & Accessories ETD39/20 13-N27-G1000 974In Stock
Min.: 1
Mult.: 1

ETD39/20/13 Ferrite Cores Gapped ETD Core 39 x 20 x 13 196 nH N27 Bulk
Proterial Ferrite Cores & Accessories 106x171x85 Amorphous Cut Core 7In Stock
362On Order
Min.: 1
Mult.: 1

AMCC Ferrite Cores Amorphous Core Metglas Alloy
TDK Ferrite Cores & Accessories 50X30X20 N27 TOROID 210In Stock
120Expected 11/30/2026
Min.: 1
Mult.: 1

TX50/30/20 Toroids Ungapped N27 Bulk
TDK Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 5,475In Stock
3,900Expected 2/16/2027
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 RM5 N48 125 +2% -2% Sold as set 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 269In Stock
270Expected 10/29/2026
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 1,026In Stock
Min.: 1
Mult.: 1

E25/13/7 Hardware & Accessories Ungapped E Core 25 x 13 x 7 (EF 25) Bulk
Proterial Ferrite Cores & Accessories 21uH@100kHz Nano CMC SQ Core w/bkt 12In Stock
Min.: 1
Mult.: 1

FT-3KM S Ferrite Cores Nanocrystalline Core 21.35 uH Finemet
TDK Ferrite Cores & Accessories 11950n 25% MnZn PC95 Ferrite Core 960In Stock
Min.: 1
Mult.: 1

Planar Ferrite Bead Cores Tray
Fair-Rite Ferrite Cores & Accessories 95 Pot Core P11/7S Ind 1800 nH 25% TOL 6,002In Stock
Min.: 1
Mult.: 1

56 Ferrite Cores P Core 11 x 7 1.9 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 77 3PC Bobbin 564In Stock
Min.: 1
Mult.: 1
: 78

96 Hardware & Accessories Coil Former (Bobbins) 124 nH 10 % 77 Reel, Cut Tape
TDK Ferrite Cores & Accessories 41.8/26.2/12.5N97 TOROID 849In Stock
Min.: 1
Mult.: 1

TX42/26/13 Toroids Ungapped N97 Bulk
TDK Ferrite Cores & Accessories 58.3X40.8X17.6 T37 TOROID 222In Stock
Min.: 1
Mult.: 1

TX58.3/40.8/17.6 Toroids Ungapped 7.16 uH T37 Bulk