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KEMET 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 15.8mm ESD-R-28C-1 KEMET 1: $3.16 97In Stock 300On Order	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	97In Stock 300On Order On Order Ship Dates Mfr. No: ESD-R-28C-1 Stock: 97 Can Dispatch Immediately On Order: 187 Expected 2026/09/22 113 Expected 2026/09/29 Factory Lead Time: 23 Weeks	$3.16 $1.86 $1.63 $1.51 View $1.35 $1.29	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 32x19x15.8mm Mn-Zn Coated ESD-R-31-P KEMET 1: $4.87 270In Stock	Mfr. Part No. ESD-R-31-P Mouser Part No 80-ESD-R-31-P	KEMET	Ferrite Toroids / Ferrite Rings 32x19x15.8mm Mn-Zn Coated Learn More about KEMET emi cores	Datasheet	270In Stock	$4.87 $2.83 $2.47 $2.30 View $2.27 $2.17 $2.15	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 31x20x14.9mm 150kHz Mn-Zn 85C ESD-R-31SR KEMET 1: $3.76 22In Stock 300Expected 2027/02/01	Mfr. Part No. ESD-R-31SR Mouser Part No 80-ESD-R-31SR	KEMET	Ferrite Toroids / Ferrite Rings 31x20x14.9mm 150kHz Mn-Zn 85C Learn More about KEMET emi cores	Datasheet	22In Stock 300Expected 2027/02/01	$3.76 $2.20 $1.92 $1.70	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores
Ferrite Toroids / Ferrite Rings 34x16.5x16mm 10MHz Nanocrystal 120C ESD-R-341616H-NC23 KEMET 1: $11.66 105In 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	105In Stock	$11.66 $6.59 $6.58 $6.04	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 17.5mm ESD-R-38 KEMET 1: $4.79 137In Stock	Mfr. Part No. ESD-R-38 Mouser Part No 80-ESD-R-38	KEMET	Ferrite Toroids / Ferrite Rings 17.5mm Learn More about KEMET emi cores	Datasheet	137In Stock	$4.79 $2.54 $2.20 $2.15 $2.11	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case and Tape ESD-R-38-1 KEMET 1: $7.20 63In Stock	Mfr. Part No. ESD-R-38-1 Mouser Part No 80-ESD-R-38-1	KEMET	Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case and Tape Learn More about KEMET emi cores	Datasheet	63In Stock	$7.20 $3.74 $3.73 $3.66 View $3.57 $3.45 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 39.5x18x14mm Mn-Zn Coated ESD-R-38-P KEMET 1: $9.50 134In Stock	Mfr. Part No. ESD-R-38-P Mouser Part No 80-ESD-R-38-P	KEMET	Ferrite Toroids / Ferrite Rings 39.5x18x14mm Mn-Zn Coated Learn More about KEMET emi cores	Datasheet	134In Stock	$9.50 $4.90 $4.83 $4.80 Quote Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 17.9mm ESD-R-38B KEMET 1: $5.37 222In Stock	Mfr. Part No. ESD-R-38B Mouser Part No 80-ESD-R-38B	KEMET	Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 17.9mm Learn More about KEMET emi cores	Datasheet	222In Stock	$5.37 $3.11 $2.71 $2.40	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 17.5mm ESD-R-38C-1 KEMET 1: $7.54 166In Stock	Mfr. Part No. ESD-R-38C-1 Mouser Part No 80-ESD-R-38C-1	KEMET	Ferrite Toroids / Ferrite Rings 17.5mm Learn More about KEMET emi cores	Datasheet	166In Stock	$7.54 $4.30 $3.74 $3.61 $3.57	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 19mm ESD-R-38D KEMET 1: $4.38 150In Stock	Mfr. Part No. ESD-R-38D Mouser Part No 80-ESD-R-38D	KEMET	Ferrite Toroids / Ferrite Rings 19mm Learn More about KEMET emi cores	Datasheet	150In Stock	$4.38 $2.55 $2.23 $2.15 View $1.93 $1.90	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 42x16.7x17mm 10MHz Mn-Zn 120C ESD-R-38M-H KEMET 1: $5.49 184In Stock	Mfr. Part No. ESD-R-38M-H Mouser Part No 80-ESD-R-38M-H	KEMET	Ferrite Toroids / Ferrite Rings 42x16.7x17mm 10MHz Mn-Zn 120C Learn More about KEMET emi cores	Datasheet	184In Stock	$5.49 $2.97	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 $3.26 $3.24 $3.17 View $3.06 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case ESD-R-38SA KEMET 1: $4.87 63In Stock	Mfr. Part No. ESD-R-38SA Mouser Part No 80-ESD-R-38SA	KEMET	Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case Learn More about KEMET emi cores	Datasheet	63In Stock	$4.87 $2.59 $2.24 $2.19 $2.15	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 38x19x12.7mm 150kHz Mn-Zn 85C ESD-R-38SR KEMET 1: $6.43 137In Stock	Mfr. Part No. ESD-R-38SR Mouser Part No 80-ESD-R-38SR	KEMET	Ferrite Toroids / Ferrite Rings 38x19x12.7mm 150kHz Mn-Zn 85C Learn More about KEMET emi cores	Datasheet	137In Stock	$6.43 $3.40 $3.38 $3.28 View $3.16 $3.05 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores
Ferrite Toroids / Ferrite Rings 50x23x18mm Mn-Zn Case and Tape ESD-R-47-1 KEMET 1: $9.97 70In Stock 120Expected 2026/11/19	Mfr. Part No. ESD-R-47-1 Mouser Part No 80-ESD-R-47-1	KEMET	Ferrite Toroids / Ferrite Rings 50x23x18mm Mn-Zn Case and Tape Learn More about KEMET emi cores	Datasheet	70In Stock 120Expected 2026/11/19	$9.97 $6.00 $5.64 $5.28 View $5.07 $4.90 $4.86 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 25.5mm ESD-R-47D-1 KEMET 1: $9.73 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	$9.73 $5.51 $5.05 $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: $12.68 183In Stock 180Expected 2026/12/24	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	183In Stock 180Expected 2026/12/24	$12.68 $7.16 $6.76 $6.69	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 52.5x22.7x18.5mm Mn-Zn Case ESD-R-47H KEMET 1: $16.06 8In Stock	Mfr. Part No. ESD-R-47H Mouser Part No 80-ESD-R-47H	KEMET	Ferrite Toroids / Ferrite Rings 52.5x22.7x18.5mm Mn-Zn Case Learn More about KEMET emi cores	Datasheet	8In Stock	$16.06 $10.19 $10.09 $9.55 View $9.22 $8.97 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 51x24.4x19mm 10MHz Mn-Zn 120C ESD-R-47M-H KEMET 1: $8.20 67In Stock	Mfr. Part No. ESD-R-47M-H Mouser Part No 80-ESD-R-47M-H	KEMET	Ferrite Toroids / Ferrite Rings 51x24.4x19mm 10MHz Mn-Zn 120C Learn More about KEMET emi cores	Datasheet	67In Stock	$8.20 $4.26 $4.18 $3.97	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 47x27x15mm Mn-Zn Bare ESD-R-47S KEMET 1: $9.37 55In Stock	Mfr. Part No. ESD-R-47S Mouser Part No 80-ESD-R-47S	KEMET	Ferrite Toroids / Ferrite Rings 47x27x15mm Mn-Zn Bare Learn More about KEMET emi cores	Datasheet	55In Stock	$9.37 $4.84 $4.83 $4.78 Quote Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 48.5x26x16mm 150kHz Mn-Zn 85C ESD-R-47SR-P KEMET 1: $15.12 62In Stock	Mfr. Part No. ESD-R-47SR-P Mouser Part No 80-ESD-R-47SR-P	KEMET	Ferrite Toroids / Ferrite Rings 48.5x26x16mm 150kHz Mn-Zn 85C Learn More about KEMET emi cores	Datasheet	62In Stock	$15.12 $9.54 $9.04 $8.84 View $8.62 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores
Ferrite Toroids / Ferrite Rings 51x24.4x19mm 10MHz Nanocrystal 120C ESD-R-512419H-NC23 KEMET 1: $27.44 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	$27.44 $18.25 $18.22 $17.55 View $16.90 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 32.4mm ESD-R-57 KEMET 1: $19.24 53In Stock	Mfr. Part No. ESD-R-57 Mouser Part No 80-ESD-R-57	KEMET	Ferrite Toroids / Ferrite Rings 32.4mm Learn More about KEMET emi cores	Datasheet	53In Stock	$19.24 $12.73 $11.72 $11.44 $10.91	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 61x32.4x24mm Mn-Zn Case and Tape ESD-R-57A-1 KEMET 1: $22.24 38In Stock	Mfr. Part No. ESD-R-57A-1 Mouser Part No 80-ESD-R-57A-1	KEMET	Ferrite Toroids / Ferrite Rings 61x32.4x24mm Mn-Zn Case and Tape Learn More about KEMET emi cores	Datasheet	38In Stock	$22.24 $14.85 $14.39 $13.68 View $13.23 $12.73	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings 57x36x20mm Mn-Zn Bare ESD-R-57S KEMET 1: $14.68 42In Stock	Mfr. Part No. ESD-R-57S Mouser Part No 80-ESD-R-57S	KEMET	Ferrite Toroids / Ferrite Rings 57x36x20mm Mn-Zn Bare Learn More about KEMET emi cores	Datasheet	42In Stock	$14.68 $9.55 $9.26 $8.84 View $8.47 $8.25 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids

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