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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 10.5mm ESD-R-15C-1 KEMET 1: $0.86 10In Stock 800Expected 21/04/2027	Mfr. Part No. ESD-R-15C-1 Mouser Part No 80-ESD-R-15C-1	KEMET	Ferrite Toroids / Ferrite Rings 10.5mm Learn More about KEMET emi cores	Datasheet	10In Stock 800Expected 21/04/2027	$0.86 $0.598 $0.516 $0.459 View $0.406 $0.342 $0.281	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 15mm ESD-R-25D-8 KEMET 1: $2.71 227In Stock 173Expected 04/01/2027	Mfr. Part No. ESD-R-25D-8 Mouser Part No 80-ESD-R-25D-8	KEMET	Ferrite Toroids / Ferrite Rings 15mm Learn More about KEMET emi cores	Datasheet	227In Stock 173Expected 04/01/2027	$2.71 $1.87 $1.60 $1.41 View $1.23 $1.06	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 16mm ESD-R-28C KEMET 1: $2.65 561In Stock	Mfr. Part No. ESD-R-28C Mouser Part No 80-ESD-R-28C	KEMET	Ferrite Toroids / Ferrite Rings 16mm Learn More about KEMET emi cores	Datasheet	561In Stock	$2.65 $1.83 $1.56 $1.37 View $1.20 $1.03 $1.02	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 15.8mm ESD-R-28C-1 KEMET 1: $3.23 377In Stock	Mfr. Part No. ESD-R-28C-1 Mouser Part No 80-ESD-R-28C-1	KEMET	Ferrite Toroids / Ferrite Rings 15.8mm Learn More about KEMET emi cores	Datasheet	377In Stock	$3.23 $2.23 $1.89 $1.67 View $1.46 $1.29	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 34x16.5x16mm 10MHz Nanocrystal 120C ESD-R-341616H-NC23 KEMET 1: $11.78 99In Stock	Mfr. Part No. ESD-R-341616H-NC23 Mouser Part No 80-ESD-R-341616HNC23	KEMET	Ferrite Toroids / Ferrite Rings 34x16.5x16mm 10MHz Nanocrystal 120C Learn More about KEMET emi cores	Datasheet	99In Stock	$11.78 $7.89 $6.93 $6.11 $6.03	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 42x16.7x17mm 300MHz Ni-Zn 120C ESD-R-38N-H KEMET 1: $6.21 69In Stock	Mfr. Part No. ESD-R-38N-H Mouser Part No 80-ESD-R-38N-H	KEMET	Ferrite Toroids / Ferrite Rings 42x16.7x17mm 300MHz Ni-Zn 120C Learn More about KEMET emi cores	Datasheet	69In Stock	$6.21 $4.23 $3.25 $3.24 $2.85	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 25.5mm ESD-R-47D-1 KEMET 1: $9.77 171In Stock	Mfr. Part No. ESD-R-47D-1 Mouser Part No 80-ESD-R-47D-1	KEMET	Ferrite Toroids / Ferrite Rings 25.5mm Learn More about KEMET emi cores	Datasheet	171In Stock	$9.77 $6.58 $5.51 $4.84	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 25.5mm ESD-R-47D-B KEMET 1: $12.86 163In Stock 180Expected 24/12/2026	Mfr. Part No. ESD-R-47D-B Mouser Part No 80-ESD-R-47D-B	KEMET	Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 25.5mm Learn More about KEMET emi cores	Datasheet	163In Stock 180Expected 24/12/2026	$12.86 $8.59 $7.16 $6.69	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 51x24.4x19mm 10MHz Nanocrystal 120C ESD-R-512419H-NC23 KEMET 1: $27.67 36In Stock	Mfr. Part No. ESD-R-512419H-NC23 Mouser Part No 80-ESD-R-512419HNC23	KEMET	Ferrite Toroids / Ferrite Rings 51x24.4x19mm 10MHz Nanocrystal 120C Learn More about KEMET emi cores	Datasheet	36In Stock	$27.67 $16.58	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 22x7.7x14mm 300MHz Ni-Zn 120C ESD-R-19N-H KEMET 1: $2.88 1In Stock 480Expected 24/12/2026	Mfr. Part No. ESD-R-19N-H Mouser Part No 80-ESD-R-19N-H	KEMET	Ferrite Toroids / Ferrite Rings 22x7.7x14mm 300MHz Ni-Zn 120C Learn More about KEMET emi cores	Datasheet	1In Stock 480Expected 24/12/2026	$2.88 $1.94 $1.66 $1.46 View $1.26 $1.18 $1.03	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings Nickel Zinc 300MHz 7x12x5.5mm ESD-R-12S KEMET 1: $0.82 6,000Expected 25/02/2027	Mfr. Part No. ESD-R-12S Mouser Part No 80-ESD-R-12S	KEMET	Ferrite Toroids / Ferrite Rings Nickel Zinc 300MHz 7x12x5.5mm Learn More about KEMET emi cores	Datasheet	6,000Expected 25/02/2027	$0.82 $0.565 $0.497 $0.442 View $0.391 $0.33 $0.287 $0.269	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 19mm ESD-R-31C KEMET 1: $2.35 1,699On Order	Mfr. Part No. ESD-R-31C Mouser Part No 80-ESD-R-31C	KEMET	Ferrite Toroids / Ferrite Rings 19mm Learn More about KEMET emi cores	Datasheet	1,699On Order On Order Ship Dates Mfr. No: ESD-R-31C Stock: 0 On Order: 199 Expected 21/01/2027 1,500 Expected 22/04/2027 Factory Lead Time: 23 Weeks	$2.35 $1.62 $1.38 $1.22 View $1.07 $0.91	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 32x19.5x9mm Ni-Zn Coated ESD-R-31C-1 KEMET 1: $4.23 900Expected 21/01/2027	Mfr. Part No. ESD-R-31C-1 Mouser Part No 80-ESD-R-31C-1	KEMET	Ferrite Toroids / Ferrite Rings 32x19.5x9mm Ni-Zn Coated Learn More about KEMET emi cores	Datasheet	900Expected 21/01/2027	$4.23 $2.90 $2.47 $2.15 View $1.87 $1.72	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 51x29.5x36mm 10MHz Nanocrystal 120C ESD-R-512936H-NC23 KEMET 1: $42.49 60Expected 25/02/2027	Mfr. Part No. ESD-R-512936H-NC23 Mouser Part No 80-ESD-R-512936HNC23	KEMET	Ferrite Toroids / Ferrite Rings 51x29.5x36mm 10MHz Nanocrystal 120C Learn More about KEMET emi cores	Datasheet	60Expected 25/02/2027	$42.49 $34.16 $30.91	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 61x33.2x25mm 10MHz Nanocrystal 120C ESD-R-613325H-NC23 KEMET 1: $57.12 120On Order	Mfr. Part No. ESD-R-613325H-NC23 Mouser Part No 80-ESD-R-613325HNC23	KEMET	Ferrite Toroids / Ferrite Rings 61x33.2x25mm 10MHz Nanocrystal 120C Learn More about KEMET emi cores	Datasheet	120On Order On Order Ship Dates Mfr. No: ESD-R-613325H-NC23 Stock: 0 On Order: 60 Expected 14/12/2026 60 Expected 21/01/2027 Factory Lead Time: 23 Weeks	$57.12 $37.39 $37.36	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores 48.3x2mm Split Core Ni-Zn for Flat Cable ESD-FPD-34-1 KEMET 1: $8.81 115Expected 25/02/2027	Mfr. Part No. ESD-FPD-34-1 Mouser Part No 80-ESD-FPD-34-1	KEMET	Ferrite Cable Cores 48.3x2mm Split Core Ni-Zn for Flat Cable Learn More about KEMET emi cores	Datasheet	115Expected 25/02/2027	$8.81 $5.95 $4.99 $4.33 $4.29	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 1,400Expected 23/12/2026	Mfr. Part No. ESD-R-12C-2 Mouser Part No 80-ESD-R-12C-2	KEMET	Ferrite Toroids / Ferrite Rings 7.3mm Learn More about KEMET emi cores	Datasheet	1,400Expected 23/12/2026	$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 14mm ESD-R-25D KEMET 1: $2.47 600Expected 21/01/2027	Mfr. Part No. ESD-R-25D Mouser Part No 80-ESD-R-25D	KEMET	Ferrite Toroids / Ferrite Rings 14mm Learn More about KEMET emi cores	Datasheet	600Expected 21/01/2027	$2.47 $1.68 $1.43 $1.26 View $1.11 $0.919	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 13.9mm ESD-R-25D-B KEMET 1: $2.64 419Expected 22/04/2027	Mfr. Part No. ESD-R-25D-B Mouser Part No 80-ESD-R-25D-B	KEMET	Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 13.9mm Learn More about KEMET emi cores	Datasheet	419Expected 22/04/2027	$2.64 $1.82 $1.55 $1.36 View $1.19 $1.05	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 57x36x20mm Ni-Zn Bare ESD-R-57D KEMET 1: $31.54 20Expected 25/03/2027	Mfr. Part No. ESD-R-57D Mouser Part No 80-ESD-R-57D	KEMET	Ferrite Toroids / Ferrite Rings 57x36x20mm Ni-Zn Bare Learn More about KEMET emi cores	Datasheet	20Expected 25/03/2027	$31.54 $19.05 $18.38	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 32.4mm ESD-R-57D-1 KEMET 1: $29.43 31Expected 25/03/2027	Mfr. Part No. ESD-R-57D-1 Mouser Part No 80-ESD-R-57D-1	KEMET	Ferrite Toroids / Ferrite Rings 32.4mm Learn More about KEMET emi cores	Datasheet	31Expected 25/03/2027	$29.43 $19.12 $17.83	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores 120ohms 300MHz 9.25mm Inside Dia. HFB160093-200 Laird 1,200: $1.03 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. HFB160093-200 Mouser Part No 875-HFB160093-200	Laird	Ferrite Cable Cores 120ohms 300MHz 9.25mm Inside Dia.	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.03	Min.: 1,200 Mult.: 600	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Coated B-20L-48B-A KEMET 30,000: $0.692 Non-Stocked Lead-Time 29 Weeks	Mfr. Part No. B-20L-48B-A Mouser Part No 80-B-20L-48B-A	KEMET	Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Coated Learn More about KEMET emi cores	Datasheet	Non-Stocked Lead-Time 29 Weeks	$0.692	Min.: 30,000 Mult.: 5,000	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores Split Core Flat 56mm Cable ESD-FPD-40 KEMET 1: $9.41 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. ESD-FPD-40 Mouser Part No 80-ESD-FPD-40	KEMET	Ferrite Cable Cores Split Core Flat 56mm Cable Learn More about KEMET emi cores	Datasheet	Non-Stocked Lead-Time 23 Weeks	$9.41 $6.34 $5.33 $4.64 $4.47	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Toroids / Ferrite Rings 26x14x15mm Ni-Zn Case and Tape ESD-R-25D-1 KEMET 1: $2.60 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. ESD-R-25D-1 Mouser Part No 80-ESD-R-25D-1	KEMET	Ferrite Toroids / Ferrite Rings 26x14x15mm Ni-Zn Case and Tape Learn More about KEMET emi cores	Datasheet	Non-Stocked Lead-Time 23 Weeks	$2.60 $1.80 $1.53 $1.34 View $1.18 $1.03	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids

300 MHz Ferrites

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300 MHz Ferrites

Types of Ferrites

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