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. 
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Please view our selection of ferrite cores below.
Results: 3,245
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 Mfr.
Description Datasheet Availability Pricing (JPY) 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
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD20 Ind 1400 nH 25% TOL
Product Comments
913In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 20 x 10 x 6.65 1.4 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD25 Ind 2650 nH 25% TOL
Product Comments
506In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 25 x 12.5 x 9.1 2.65 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 EFD Core EFD25 Ind 2250 nH 25% TOL
Product Comments
5In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 25 x 12.5 x 9.1 2.25 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 78 E Core E19/5
Product Comments
2,448In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 19 x 8 x 4.8 1.15 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core EE14/7 PLANAR
Product Comments
1,873In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 14 x 5 x 3.5 1.05 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core Ind 4500 nH 25% TOL
Product Comments
816In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 21.8 x 15.8 x 5.7 4.5 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 E Core E19/5 Ind 1400 nH 25% TOL
Product Comments
393In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 19 x 8 x 4.8 1.4 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 Planar EE Core Ind 3300 nH 25% TOL
Product Comments
1,459In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 18 x 4 x 10 3.3 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 E Core EF12.6 Ind 800 nH 25% TOL
Product Comments
4,934In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 12.7 x 6.35 x 3.6 800 nH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 E Core E19/5
Product Comments
907In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 19 x 8 x 4.8 1.2 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 Planar EE Core Ind 1100 nH 25% TOL
Product Comments
2,135In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 14 x 3.5 x 5 1.1 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 Planar EE Core Ind 2700 nH 25% TOL
Product Comments
1,168In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 18 x 4 x 10 2.7 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EER Core EER35/42 Ind 3200 nH 25% TOL
Product Comments
214In Stock
495Expected 11/2/2026
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped EER Core 35 x 21 x 11.3 3.2 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 EER Core EER28/28 Ind 2800 nH 25% TOL
Product Comments
135In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped EER Core 28.5 x 14 x 11.4 2.8 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 77 BOBBIN GROUND 39 nH 639In Stock
Min.: 1
Mult.: 1

96 Hardware & Accessories Coil Former (Bobbins) 39 nH 10 % 77 Bulk
Fair-Rite Ferrite Cores & Accessories 77 3PC Bobbin Imp 65 nH 10% TOL 4In Stock
Min.: 1
Mult.: 1

96 Hardware & Accessories Coil Former (Bobbins) 65 nH 10 % 77 Bulk
Fair-Rite Ferrite Cores & Accessories 77 3PC Bobbin 578In Stock
Min.: 1
Mult.: 1

96 Hardware & Accessories Coil Former (Bobbins) 88 nH 10 % 77 Bulk
Fair-Rite Ferrite Cores & Accessories 77 3PC Bobbin Ind 88 nH 10% TOL 135In Stock
Min.: 1
Mult.: 1

96 Hardware & Accessories Coil Former (Bobbins) 88 nH 10 % 77 Bulk
Wurth Elektronik Ferrite Cores & Accessories Safety Key, Black 0
Datasheet
2,158In Stock
1,200Expected 9/11/2026
Min.: 1
Mult.: 1

STAR-TEC Hardware & Accessories Bulk
Wurth Elektronik Ferrite Cores & Accessories WE-CPU 20 x30 x1.5mm 88 Ohms
Datasheet
227In Stock
Min.: 1
Mult.: 1

WE-CPU Tray
Wurth Elektronik Ferrite Cores & Accessories WE-CPU 23x23 x 0.8mm 79 Ohms
Datasheet
546In Stock
Min.: 1
Mult.: 1

WE-CPU Tray
Wurth Elektronik Ferrite Cores & Accessories WE-FCAC Ferrite Core Assembly Components Grey For 7427257
Datasheet
1,173In Stock
Min.: 1
Mult.: 1

WE-FCAC Accessories Fixing Element Bulk
Wurth Elektronik Ferrite Cores & Accessories WE-FCAC Plastic clamp on housing for ferrite cores
Datasheet
16In Stock
Min.: 1
Mult.: 1

WE-FCAC Flat Ribbon Cable Cores Snap Clamp ABS Bulk
Wurth Elektronik Ferrite Cores & Accessories WE-FCAC Ferrite Core Assembly Components Black For 7427224
Datasheet
30In Stock
Min.: 1
Mult.: 1

WE-FCAC Accessories Fixing Element Bulk
Wurth Elektronik Ferrite Cores & Accessories WE-FCAC Ferrite Core Assembly Components Black For 7427214 / 7427218;
Datasheet
80In Stock
Min.: 1
Mult.: 1

WE-FCAC Accessories Fixing Element Bulk