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
TDK Ferrite Cores & Accessories RM 10 N41 630 '+5%-5% Sold as set
Datasheet
49In Stock
Min.: 1
Mult.: 1

RM10 Ferrite Cores Gapped RM Core RM 10 630 nH 5 % N41 Blister Pack
TDK Ferrite Cores & Accessories RM10/I-N87 Sold as set
Datasheet
74In Stock
4,000On Order
Min.: 1
Mult.: 1

RM10 Ferrite Cores Ungapped RM Core RM 10 4.2 uH - 20 %, + 30 % N87 Blister Pack
TDK Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630
Datasheet
195In Stock
Min.: 1
Mult.: 1

RM10 Hardware & Accessories Ungapped RM Core RM 10 Coil Former 8 Pin GFR Thermosetting Plastic Pin Tray
TDK Ferrite Cores & Accessories RM12/I-N87 '+30%-20% Sold as set
Datasheet
365In Stock
1,800On Order
Min.: 1
Mult.: 1

RM12 Ferrite Cores Ungapped RM Core RM 12 5.3 uH - 20 %, + 30 % Core N87 SMD/SMT Bulk
TDK Ferrite Cores & Accessories RM12 N87160 '+3%-3% Sold as set
Datasheet
370In Stock
Min.: 1
Mult.: 1

RM12 Ferrite Cores Gapped RM Core RM 12 160 nH 3 % Core N87 SMD/SMT Bulk
TDK Ferrite Cores & Accessories RM12 N87250 '+3%-3% Sold as set
Datasheet
200In Stock
300Expected 10/5/2026
Min.: 1
Mult.: 1

RM12 Ferrite Cores Gapped RM Core RM 12 250 nH 3 % Core N87 SMD/SMT Bulk
TDK Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set
Datasheet
15In Stock
1,200On Order
Min.: 1
Mult.: 1

RM12 Ferrite Cores Gapped RM Core RM 12 250 nH 3 % Core N41 SMD/SMT Bulk
TDK Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set
Datasheet
224In Stock
Min.: 1
Mult.: 1

RM12 Ferrite Cores Ungapped RM Core RM 12 6 uH - 20 %, + 30 % Core N41 SMD/SMT Bulk
TDK Ferrite Cores & Accessories CLI/P-RM12 2 PCS REQUIRED
Datasheet
11,858In Stock
6,000Expected 1/6/2027
Min.: 1
Mult.: 1

B65816A Hardware & Accessories Ungapped RM Core RM 12 Clamp with Ground Terminal Bulk
TDK Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630
Datasheet
375In Stock
Min.: 1
Mult.: 1

B65816N Hardware & Accessories Ungapped RM Core RM 12 11 Pin Pin Tray
TDK Ferrite Cores & Accessories RM7/I-N87 Sold as set
Datasheet
713In Stock
Min.: 1
Mult.: 1

RM7 Ferrite Cores Ungapped RM Core RM 7 2.7 uH - 20 %, + 30 % N87 Blister Pack
TDK Ferrite Cores & Accessories CLI/P-RM7 2 PCS REQUIRED
Datasheet
3,335In Stock
Min.: 1
Mult.: 1

RM7 Hardware & Accessories Ungapped RM Core RM 7 Clamp with Ground Terminal Spring Steel (Tinned) Bulk
TDK Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630
Datasheet
273In Stock
Min.: 1
Mult.: 1

RM7 Hardware & Accessories Ungapped RM Core RM 7 Coil Former 8 Pin GFR Thermosetting Plastic Pin Tray
TDK Ferrite Cores & Accessories EP10-T38 +40%-30% Sold as set
Datasheet
1,051In Stock
Min.: 1
Mult.: 1

EP10 Ferrite Cores Ungapped EP Core EP 10 4.8 uH - 30 %, + 40 % T38 Bulk
TDK Ferrite Cores & Accessories PQ26/25 N87 Sold as set
Datasheet
377In Stock
400Expected 10/29/2026
Min.: 1
Mult.: 1

PQ26/25 Ferrite Cores Ungapped PQ Core 26 x 25 4.5 uH - 20 %, + 30 % N87 Bulk
TDK Ferrite Cores & Accessories PQ26/25 N95 Sold as set
Datasheet
48In Stock
400Expected 10/19/2026
Min.: 1
Mult.: 1

PQ26/25 Ferrite Cores Ungapped PQ Core 26 x 25 5.7 uH - 20 %, + 30 % N95 Bulk
TDK Ferrite Cores & Accessories PQ26/20 N87 Sold as set
Datasheet
147In Stock
400Expected 11/16/2026
Min.: 1
Mult.: 1

PQ26/20 Ferrite Cores Ungapped PQ Core 26 x 20 5 uH - 20 %, + 30 % N87 Bulk


TDK Ferrite Cores & Accessories COIL FORMER PQ26/20
Datasheet
1,202In Stock
Min.: 1
Mult.: 1

PQ26/20 Hardware & Accessories Ungapped PQ Core PQ 26 x 25 Coil Former 12 Pin GFR Thermosetting Plastic Pin Tray
TDK Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820
Datasheet
546In Stock
864Expected 2/9/2027
Min.: 1
Mult.: 1

PQ26/25 Hardware & Accessories Ungapped PQ Core 26 x 25 12 Pin Pin Tray
TDK Ferrite Cores & Accessories PQ32/20 N97 Sold as set
Datasheet
257In Stock
240Expected 11/16/2026
Min.: 1
Mult.: 1

PQ32/20 Ferrite Cores Ungapped PQ Core PQ 32 x 20 6.5 uH - 20 %, + 30 % N97 Bulk
TDK Ferrite Cores & Accessories PQ32/30 N49 Sold as set
Datasheet
288In Stock
Min.: 1
Mult.: 1

PQ32/30 Ferrite Cores Ungapped PQ Core 32 x 30 3.45 uH - 20 %, + 30 % N49 Bulk
TDK Ferrite Cores & Accessories PQ32/30 N95 Sold as set
Datasheet
81In Stock
225Expected 1/12/2027
Min.: 1
Mult.: 1

PQ32/30 Ferrite Cores Ungapped PQ Core 32 x 30 6.1 uH - 20 %, + 30 % N95 Bulk
TDK Ferrite Cores & Accessories PQ32/30 N97 Sold as set
Datasheet
215In Stock
225Expected 9/25/2026
Min.: 1
Mult.: 1

PQ32/30 Ferrite Cores Ungapped PQ Core PQ 32 x 30 5 uH - 20 %, + 30 % N97 Bulk
TDK Ferrite Cores & Accessories PQ32/30-N95-DG150 FERRITE CORE SET Sold as set
Datasheet
85In Stock
Min.: 1
Mult.: 1

PQ32/30 Ferrite Cores Distributed Gap PQ Core PQ 32 x 30 150 nH N95 Tray
TDK Ferrite Cores & Accessories PQ32/30-N97-DG150 150 Sold as set
Datasheet
53In Stock
225Expected 1/18/2027
Min.: 1
Mult.: 1

PQ32/30 Ferrite Cores Gapped PQ Core 32 mm x 22 mm 150 nH N95 Tray