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300 MHz Ferrites

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product
Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 17.9mm ESD-R-38D-B KEMET 1: $9.87 1,691In Stock	Mfr. Part # ESD-R-38D-B Mouser Part # 80-ESD-R-38D-B	KEMET	Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 17.9mm Learn More about KEMET emi cores	Datasheet	1,691In Stock	$9.87 $7.04 $5.89 $5.10 View $4.60 $4.59	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C ESD-R-854626H-NC23 KEMET 1: $94.60 50In Stock	Mfr. Part # ESD-R-854626H-NC23 Mouser Part # 80-ESD-R-854626HNC23	KEMET	Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C Learn More about KEMET emi cores	Datasheet	50In Stock	$94.60 $71.72	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores Ferrite Bead Core EMI 1mm B-20L-25 KEMET 1: $0.19 52,517In Stock	Mfr. Part # B-20L-25 Mouser Part # 80-B-20L-25	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 1mm Learn More about KEMET Kemet EMI Cores	Datasheet	52,517In Stock	$0.19 $0.138 $0.116 $0.104 View $0.095 $0.09 $0.074	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores Ferrite Bead Core EMI 1.6mm B-20L-44 KEMET 1: $0.16 47,031In Stock	Mfr. Part # B-20L-44 Mouser Part # 80-B-20L-44	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 1.6mm Learn More about KEMET Kemet EMI Cores	Datasheet	47,031In Stock	$0.16 $0.126 $0.111 $0.103 View $0.096 $0.092 $0.083 $0.07	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 56x2mm Split Core Ni-Zn for Flat Cable ESD-FPD-40-1 KEMET 1: $9.80 339In Stock	Mfr. Part # ESD-FPD-40-1 Mouser Part # 80-ESD-FPD-40-1	KEMET	Ferrite Cable Cores 56x2mm Split Core Ni-Zn for Flat Cable Learn More about KEMET emi cores	Datasheet	339In Stock	$9.80 $6.60 $5.53 $4.79 View $4.25 $4.24	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Cable Cores Ferrite Bead Core EMI 0.8mm B-20L-34 KEMET 1: $0.35 27,395In Stock	Mfr. Part # B-20L-34 Mouser Part # 80-B-20L-34	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 0.8mm Learn More about KEMET Kemet EMI Cores	Datasheet	27,395In Stock	$0.35 $0.245 $0.19 $0.169 View $0.144 $0.117 $0.106 $0.087	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Toroids / Ferrite Rings 6mm ESD-R-12D KEMET 1: $2.04 1,895In Stock	Mfr. Part # ESD-R-12D Mouser Part # 80-ESD-R-12D	KEMET	Ferrite Toroids / Ferrite Rings 6mm Learn More about KEMET emi cores	Datasheet	1,895In Stock	$2.04 $1.40 $1.21 $1.07 View $0.935 $0.776 $0.675	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 19x10.7x5.3mm Ni-Zn Coated ESD-R-19E-1 KEMET 1: $3.91 603In Stock	Mfr. Part # ESD-R-19E-1 Mouser Part # 80-ESD-R-19E-1	KEMET	Ferrite Toroids / Ferrite Rings 19x10.7x5.3mm Ni-Zn Coated Learn More about KEMET emi cores	Datasheet	603In Stock	$3.91 $2.68 $2.28 $1.82 View $1.56 $1.44	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 29x12.7x16mm 300MHz Ni-Zn 120C ESD-R-25N-H KEMET 1: $3.44 928In Stock	Mfr. Part # ESD-R-25N-H Mouser Part # 80-ESD-R-25N-H	KEMET	Ferrite Toroids / Ferrite Rings 29x12.7x16mm 300MHz Ni-Zn 120C Learn More about KEMET emi cores	Datasheet	928In Stock	$3.44 $2.37 $2.01 $1.76 View $1.53 $1.30 $1.28 $1.24	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 10.5mm ESD-R-15C KEMET 1: $1.31 38In Stock 800Expected 4/13/2027	Mfr. Part # ESD-R-15C Mouser Part # 80-ESD-R-15C	KEMET	Ferrite Toroids / Ferrite Rings 10.5mm Learn More about KEMET emi cores	Datasheet	38In Stock 800Expected 4/13/2027	$1.31 $0.91 $0.779 $0.689 View $0.595 $0.498 $0.47 $0.446	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 42x16.7x17mm 10MHz Nanocrystal 120C ESD-R-421617H-NC23 KEMET 1: $20.29 79In Stock	Mfr. Part # ESD-R-421617H-NC23 Mouser Part # 80-ESD-R-421617HNC23	KEMET	Ferrite Toroids / Ferrite Rings 42x16.7x17mm 10MHz Nanocrystal 120C Learn More about KEMET emi cores	Datasheet	79In Stock	$20.29 $13.32 $10.15 $10.13	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 61x33.2x25mm 300MHz Ni-Zn 120C ESD-R-57N-H KEMET 1: $22.02 57In Stock	Mfr. Part # ESD-R-57N-H Mouser Part # 80-ESD-R-57N-H	KEMET	Ferrite Toroids / Ferrite Rings 61x33.2x25mm 300MHz Ni-Zn 120C Learn More about KEMET emi cores	Datasheet	57In Stock	$22.02 $13.63 $11.82 $11.06	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores Split Core Flat 25.4mm Cable ESD-FPD-16 KEMET 1: $6.95 906In Stock	Mfr. Part # ESD-FPD-16 Mouser Part # 80-ESD-FPD-16	KEMET	Ferrite Cable Cores Split Core Flat 25.4mm Cable Learn More about KEMET Kemet EMI Cores	Datasheet	906In Stock	$6.95 $4.72 $3.98 $3.46 $3.25	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Cable Cores Round Cable EMI Suppression Core 2643626102 Fair-Rite 1: $13.99 82In Stock	Mfr. Part # 2643626102 Mouser Part # 623-2643626102	Fair-Rite	Ferrite Cable Cores Round Cable EMI Suppression Core Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	82In Stock	$13.99 $9.37 $7.51 $7.44	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores Ferrite Bead Core EMI 2.4mm B-20L-48B KEMET 1: $0.29 13,639In Stock 80,000On Order	Mfr. Part # B-20L-48B Mouser Part # 80-B-20L-48B	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 2.4mm Learn More about KEMET Kemet EMI Cores	Datasheet	13,639In Stock 80,000On Order On Order Ship Dates Mfr. #: B-20L-48B Stock: 13,639 Can Ship Immediately On Order: 40,000 Expected 1/7/2027 40,000 Expected 2/9/2027 Factory Lead-Time: 26 Weeks	$0.29 $0.205 $0.159 $0.134 View $0.121 $0.107 $0.094 $0.085 $0.08	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Bare B-20L-48B-L KEMET 1: $0.26 8,845In Stock 35,000Expected 5/10/2027	Mfr. Part # B-20L-48B-L Mouser Part # 80-B-20L-48B-L	KEMET	Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Bare Learn More about KEMET emi cores	Datasheet	8,845In Stock 35,000Expected 5/10/2027	$0.26 $0.182 $0.15 $0.126 View $0.108 $0.099 $0.087 $0.07 $0.067	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores Split Core Flat 25.4mm Cable ESD-FPD-16-1 KEMET 1: $7.23 30In Stock 1,600On Order	Mfr. Part # ESD-FPD-16-1 Mouser Part # 80-ESD-FPD-16-1	KEMET	Ferrite Cable Cores Split Core Flat 25.4mm Cable Learn More about KEMET emi cores	Datasheet	30In Stock 1,600On Order On Order Ship Dates Mfr. #: ESD-FPD-16-1 Stock: 30 Can Ship Immediately On Order: 800 Expected 1/6/2027 800 Expected 1/18/2027 Factory Lead-Time: 26 Weeks	$7.23 $4.90 $4.13 $3.59 $3.32	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Cable Cores Split Core Flat 48.3mm Cable ESD-FPD-34 KEMET 1: $8.46 248In Stock 240Expected 1/18/2027	Mfr. Part # ESD-FPD-34 Mouser Part # 80-ESD-FPD-34	KEMET	Ferrite Cable Cores Split Core Flat 48.3mm Cable Learn More about KEMET emi cores	Datasheet	248In Stock 240Expected 1/18/2027	$8.46 $5.71 $4.94 $4.18 $3.99	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Cable Cores 68.6x2mm Split Core Ni-Zn for Flat Cable ESD-FPD-50 KEMET 1: $10.16 124In Stock	Mfr. Part # ESD-FPD-50 Mouser Part # 80-ESD-FPD-50	KEMET	Ferrite Cable Cores 68.6x2mm Split Core Ni-Zn for Flat Cable Learn More about KEMET emi cores	Datasheet	124In Stock	$10.16 $6.83 $5.72 $5.07	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Cable Cores Split Core Flat 68.6mm Cable ESD-FPD-50-1 KEMET 1: $10.49 123In Stock	Mfr. Part # ESD-FPD-50-1 Mouser Part # 80-ESD-FPD-50-1	KEMET	Ferrite Cable Cores Split Core Flat 68.6mm Cable Learn More about KEMET emi cores	Datasheet	123In Stock	$10.49 $7.05 $5.90 $5.26	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Toroids / Ferrite Rings 7.3mm ESD-R-12C-2 KEMET 1: $1.20 1,400In Stock	Mfr. Part # ESD-R-12C-2 Mouser Part # 80-ESD-R-12C-2	KEMET	Ferrite Toroids / Ferrite Rings 7.3mm Learn More about KEMET emi cores	Datasheet	1,400In Stock	$1.20 $0.835 $0.718 $0.637 View $0.562 $0.47 $0.416	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 12x7x15mm Ni-Zn Coated ESD-R-12CM KEMET 1: $1.37 84In Stock 1,500Expected 2/2/2027	Mfr. Part # ESD-R-12CM Mouser Part # 80-ESD-R-12CM	KEMET	Ferrite Toroids / Ferrite Rings 12x7x15mm Ni-Zn Coated Learn More about KEMET emi cores	Datasheet	84In Stock 1,500Expected 2/2/2027	$1.37 $0.945 $0.81 $0.717 View $0.631 $0.518 $0.465 $0.458	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 7.3mm ESD-R-12E KEMET 1: $0.76 3,000In Stock	Mfr. Part # ESD-R-12E Mouser Part # 80-ESD-R-12E	KEMET	Ferrite Toroids / Ferrite Rings 7.3mm Learn More about KEMET emi cores	Datasheet	3,000In Stock	$0.76 $0.528 $0.458 $0.408 View $0.361 $0.305 $0.266 $0.249 $0.237	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 15x5x9mm 300MHz Ni-Zn 120C ESD-R-12N-H KEMET 1: $1.47 257In Stock	Mfr. Part # ESD-R-12N-H Mouser Part # 80-ESD-R-12N-H	KEMET	Ferrite Toroids / Ferrite Rings 15x5x9mm 300MHz Ni-Zn 120C Learn More about KEMET emi cores	Datasheet	257In Stock	$1.47 $1.03 $0.879 $0.779 View $0.685 $0.55 $0.529	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 7mm ESD-R-14C KEMET 1: $0.52 2,603In Stock 6,000Expected 2/2/2027	Mfr. Part # ESD-R-14C Mouser Part # 80-ESD-R-14C	KEMET	Ferrite Toroids / Ferrite Rings 7mm Learn More about KEMET emi cores	Datasheet	2,603In Stock 6,000Expected 2/2/2027	$0.52 $0.365 $0.318 $0.253 View $0.251 $0.213 $0.18 $0.163 $0.159	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids

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300 MHz Ferrites

Types of Ferrites

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