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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: $9.39 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	$9.39 $5.89 $5.10 $4.60 $4.59	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
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 $0.19 $0.144 $0.119 View $0.108 $0.107 $0.087 $0.086	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 $1.21 $1.07 $0.775 $0.675	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores Ferrite Bead Core EMI 1mm B-20L-25 KEMET 1: $0.20 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	$0.20 $0.127 $0.099 $0.093 View $0.089 $0.074 $0.073	Min.: 1 Mult.: 1 Max.: 60,000	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores Ferrite Bead Core EMI 1.6mm B-20L-44 KEMET 1: $0.15 48,566In 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	48,566In Stock	$0.15 $0.106 $0.096 $0.091 View $0.085 $0.078 $0.07	Min.: 1 Mult.: 1 Max.: 20,000	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 56x2mm Split Core Ni-Zn for Flat Cable ESD-FPD-40-1 KEMET 1: $9.73 364In 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	364In Stock	$9.73 $5.52 $4.78 $4.25 View $4.24 $4.19 Quote	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C ESD-R-854626H-NC23 KEMET 1: $101.37 2In Stock 48Expected 10/1/2026	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	2In Stock 48Expected 10/1/2026	$101.37 $67.81	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 $2.01 $1.76 $1.26 $1.24	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: $20.77 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	$20.77 $11.45 $11.06 Quote Quote	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 615In 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	615In Stock	$3.91 $2.28 $1.82 $1.44	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 42x16.7x17mm 10MHz Nanocrystal 120C ESD-R-421617H-NC23 KEMET 1: $20.34 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	$20.34 $13.11 $12.19 $11.77 $11.59	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores Ferrite Bead Core EMI 2.4mm B-20L-48B KEMET 1: $0.29 22,121In 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	22,121In Stock 80,000On Order On Order Ship Dates Mfr. #: B-20L-48B Stock: 22,121 Can Ship Immediately On Order: 40,000 Expected 11/19/2026 40,000 Expected 2/9/2027 Factory Lead-Time: 29 Weeks	$0.29 $0.159 $0.121 $0.107 View $0.094 $0.091 $0.087	Min.: 1 Mult.: 1 Max.: 20,000	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores Split Core Flat 25.4mm Cable ESD-FPD-16 KEMET 1: $6.94 911In 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	911In Stock	$6.94 $3.98 $3.46 $3.29 $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: $13.62 84In 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		84In Stock	$13.62 $9.37 $7.51 $7.44	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: $0.25 17,205In Stock	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	17,205In Stock	$0.25 $0.136 $0.104 $0.092 View $0.08 $0.077 $0.075	Min.: 1 Mult.: 1 Max.: 20,000	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores Split Core Flat 25.4mm Cable ESD-FPD-16-1 KEMET 1: $7.23 60In 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	60In Stock 1,600On Order On Order Ship Dates Mfr. #: ESD-FPD-16-1 Stock: 60 Can Ship Immediately On Order: 800 Expected 11/2/2026 800 Expected 1/18/2027 Factory Lead-Time: 23 Weeks	$7.23 $4.44 $4.08 $3.71 View $3.39 $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 249In 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	249In Stock 240Expected 1/18/2027	$8.46 $5.65 $4.90 $4.66	Min.: 1 Mult.: 1 Max.: 480	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: $9.90 129In 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	129In Stock	$9.90 $5.29 $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: $10.38 150In 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	150In Stock	$10.38 $5.90 $5.88 $5.27 $5.26	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Toroids / Ferrite Rings 12x7x15mm Ni-Zn Coated ESD-R-12CM KEMET 1: $1.38 217In 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	217In Stock 1,500Expected 2/2/2027	$1.38 $0.731 $0.519 $0.465 $0.458	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 7.3mm ESD-R-12E KEMET 1: $0.87 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	$0.87 $0.477 $0.357 $0.311 View $0.276 $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 $0.779 $0.55 $0.547 View $0.532 Quote	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 $0.284 $0.214 $0.187 View $0.163 $0.159	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 7mm ESD-R-14C-2 KEMET 1: $0.73 1,140In Stock	Mfr. Part # ESD-R-14C-2 Mouser Part # 80-ESD-R-14C-2	KEMET	Ferrite Toroids / Ferrite Rings 7mm Learn More about KEMET emi cores	Datasheet	1,140In Stock	$0.73 $0.408 $0.305 $0.266 View $0.264 $0.263 $0.262	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 10.5mm ESD-R-15C KEMET 1: $1.37 660In Stock	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	660In Stock	$1.37 $0.81 $0.598 $0.52 View $0.449 $0.446	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids

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