.hide-partial { max-height: none; } .show-more { display: none; }

- 40 C Ferrite Toroids / Ferrite Rings

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 78

Applied Filters:

Minimum Operating Temperature = - 40 C

Manufacturer

Product

Inside Diameter

Outside Diameter

Outside Length

Outside Height

Series

Core Material

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Inside Diameter	Outside Diameter	Outside Length	Outside Height	Series	Packaging	Core Material
Ferrite Toroids / Ferrite Rings WE-NCC28.2x17.6x12.5 34uH at 10kHz NANOCR CORE 742708111 Wurth Elektronik 1: $4.27 192In Stock New Product	Mfr. Part No. 742708111 Mouser Part No 710-742708111 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC28.2x17.6x12.5 34uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	192In Stock	$4.27 $2.94 $2.49 $2.18 $1.83	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	17.6 mm	28.2 mm		12.5 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 79uH at 10kHz NANOCR CORE 742708112 Wurth Elektronik 1: $12.78 93In Stock New Product	Mfr. Part No. 742708112 Mouser Part No 710-742708112 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 79uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	93In Stock	$12.78 $10.65 $6.89 $6.23	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	21.5 mm	37.5 mm		17.6 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 28.2x17.6x12.5 10uH at 10kHz NANOCR CORE 742708105 Wurth Elektronik 1: $4.27 189In Stock New Product	Mfr. Part No. 742708105 Mouser Part No 710-742708105 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 28.2x17.6x12.5 10uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	189In Stock	$4.27 $2.94 $2.49 $2.18 $1.83	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores	17.6 mm	28.2 mm		12.5 mm	WE-NCC	Tray
Ferrite Toroids / Ferrite Rings MnZn T7F 14x7x8mm HF60T14X7X8 TDK 1: $1.32 4,733In Stock	Mfr. Part No. HF60T14X7X8 Mouser Part No 810-HF60T14X7X8	TDK	Ferrite Toroids / Ferrite Rings MnZn T7F 14x7x8mm	Datasheet	4,733In Stock	$1.32 $0.909 $0.785 $0.722 View $0.635 $0.517 $0.479 $0.467 $0.466	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	8 mm	14 mm	7 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 131x74x26mm Core Nano Fixing Base ESD-R-1317426H-NC21-BT KEMET 1: $136.65 24In Stock	Mfr. Part No. ESD-R-1317426H-NC21-BT Mouser Part No 80-ESDR1317426NC21BT	KEMET	Ferrite Toroids / Ferrite Rings 131x74x26mm Core Nano Fixing Base Learn More about KEMET emi cores	Datasheet	24In Stock	$136.65 $99.97 $94.31 $94.29	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	74 mm	131 mm	26 mm		ESD-R-NC	Tray	Nanocrystal
Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200 FPL240/60/16-BH1T KEMET 1: $93.84 20In Stock	Mfr. Part No. FPL240/60/16-BH1T Mouser Part No 80-FPL240/60/16BH1T	KEMET	Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200 Learn More about KEMET fpl wpt ferrite tiles	Datasheet	20In Stock	$93.84 $76.25 $71.82 $71.79	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores			240 mm	16 mm	FPL	Tray	Ferrite
Ferrite Toroids / Ferrite Rings MnZn HF90 62.5x13.5x39mm HF90T62X13X39 TDK 1: $10.66 445In Stock	Mfr. Part No. HF90T62X13X39 Mouser Part No 810-HF90T62X13X39	TDK	Ferrite Toroids / Ferrite Rings MnZn HF90 62.5x13.5x39mm	Datasheet	445In Stock	$10.66 $7.29 $6.21 $5.91 $5.56	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	39 mm	62 mm	13 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200 FPL150/100/16-BH1T KEMET 1: $95.97 20In Stock	Mfr. Part No. FPL150/100/16-BH1T Mouser Part No 80-FPL150/100/16BH1T	KEMET	Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200 Learn More about KEMET fpl wpt ferrite tiles	Datasheet	20In Stock	$95.97 $78.81 $74.22 $74.19	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores			150 mm	16 mm	FPL	Tray	Ferrite
Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=20mm 30kw AEC-Q200 FPL240/60/20-BH1T KEMET 1: $113.70 18In Stock	Mfr. Part No. FPL240/60/20-BH1T Mouser Part No 80-FPL240/60/20BH1T	KEMET	Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=20mm 30kw AEC-Q200 Learn More about KEMET fpl wpt ferrite tiles	Datasheet	18In Stock	$113.70 $95.20 $89.90 $89.86	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores			240 mm	20 mm	FPL	Tray	Ferrite
Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200 FPL100/100/16-BH1T KEMET 1: $67.18 96In Stock	Mfr. Part No. FPL100/100/16-BH1T Mouser Part No 80-FPL100/100/16BH1T	KEMET	Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200 Learn More about KEMET fpl wpt ferrite tiles	Datasheet	96In Stock	$67.18 $51.52 $49.82 $48.30 View Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores			100 mm	16 mm	FPL	Tray	Ferrite
Ferrite Toroids / Ferrite Rings MnZn HF90 104x20x80mm HF90T104X20X80 TDK 1: $40.16 183In Stock	Mfr. Part No. HF90T104X20X80 Mouser Part No 810-HF90T104X20X80	TDK	Ferrite Toroids / Ferrite Rings MnZn HF90 104x20x80mm	Datasheet	183In Stock	$40.16 $37.45	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	80 mm	104 mm	20 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings MnZn HF90 28x13x16mm HF90T28X13X16 TDK 1: $2.97 1,463In Stock	Mfr. Part No. HF90T28X13X16 Mouser Part No 810-HF90T28X13X16	TDK	Ferrite Toroids / Ferrite Rings MnZn HF90 28x13x16mm	Datasheet	1,463In Stock	$2.97 $2.05 $1.75 $1.54 View $1.34 $1.32 $1.28 $1.26	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	16 mm	28 mm	13 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings MnZn T7F 38x14x22mm HF60T38X14X22 TDK 1: $5.17 538In Stock	Mfr. Part No. HF60T38X14X22 Mouser Part No 810-HF60T38X14X22	TDK	Ferrite Toroids / Ferrite Rings MnZn T7F 38x14x22mm	Datasheet	538In Stock	$5.17 $3.55 $3.01 $2.64 View $2.30 $2.18 $2.17	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	22 mm	38 mm	14 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C ESD-R-854626H-NC23 KEMET 1: $101.37 2In Stock 48Expected 01/10/2026	Mfr. Part No. ESD-R-854626H-NC23 Mouser Part No 80-ESD-R-854626HNC23	KEMET	Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C Learn More about KEMET emi cores	Datasheet	2In Stock 48Expected 01/10/2026	$101.37 $67.81	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	46 mm	85 mm	26 mm		ESD-R-NC	Tray
Ferrite Toroids / Ferrite Rings MnZn T7F 44.5x13x30mm HF60T44.5X13X30 TDK 1: $5.70 332In Stock	Mfr. Part No. HF60T44.5X13X30 Mouser Part No 810-HF60T44.5X13X30	TDK	Ferrite Toroids / Ferrite Rings MnZn T7F 44.5x13x30mm	Datasheet	332In Stock	$5.70 $4.90 $4.75 $4.12 View $3.94 $3.76	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	30 mm	44.5 mm	13 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings MnZn T7F 25x13x15mm HF60T25X13X15 TDK 1: $2.20 646In Stock	Mfr. Part No. HF60T25X13X15 Mouser Part No 810-HF60T25X13X15	TDK	Ferrite Toroids / Ferrite Rings MnZn T7F 25x13x15mm	Datasheet	646In Stock	$2.20 $1.52 $1.30 $1.15 View $1.01 $0.887	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	15 mm	25 mm	13 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 29x12.7x16mm 300MHz Ni-Zn 120C ESD-R-25N-H KEMET 1: $3.44 928In Stock	Mfr. Part No. ESD-R-25N-H Mouser Part No 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	12.7 mm	29 mm	16 mm		ESD-R-H	Tray
Ferrite Toroids / Ferrite Rings 61x33.2x25mm 300MHz Ni-Zn 120C ESD-R-57N-H KEMET 1: $20.77 57In Stock	Mfr. Part No. ESD-R-57N-H Mouser Part No 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	33.2 mm	33.2 mm	25 mm		ESD-R-H	Tray
Ferrite Toroids / Ferrite Rings MnZn T7F 22x10x14mm HF60T22X10X14 TDK 1: $2.15 1,409In Stock	Mfr. Part No. HF60T22X10X14 Mouser Part No 810-HF60T22X10X14	TDK	Ferrite Toroids / Ferrite Rings MnZn T7F 22x10x14mm	Datasheet	1,409In Stock	$2.15 $1.48 $1.27 $1.12 View $0.984 $0.854 $0.806 $0.805	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	14 mm	22 mm	10 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings MnZn T7F 80x20x50mm HF60T80X20X50 TDK 1: $38.43 273In Stock	Mfr. Part No. HF60T80X20X50 Mouser Part No 810-HF60T80X20X50	TDK	Ferrite Toroids / Ferrite Rings MnZn T7F 80x20x50mm	Datasheet	273In Stock	$38.43 $28.03 $26.37	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	50 mm	80 mm	20 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=10mm 11kw AEC-Q200 FPL240/60/10-BH1T KEMET 1: $59.90 24In Stock	Mfr. Part No. FPL240/60/10-BH1T Mouser Part No 80-FPL240/60/10BH1T	KEMET	Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=10mm 11kw AEC-Q200 Learn More about KEMET fpl wpt ferrite tiles	Datasheet	24In Stock	$59.90 $48.31 $46.71 $45.24 View Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores			240 mm	10 mm	FPL	Tray	Ferrite
Ferrite Toroids / Ferrite Rings 15x5x9mm 10MHz Mn-Zn 120C ESD-R-12M-H KEMET 1: $1.42 2,486In Stock	Mfr. Part No. ESD-R-12M-H Mouser Part No 80-ESD-R-12M-H	KEMET	Ferrite Toroids / Ferrite Rings 15x5x9mm 10MHz Mn-Zn 120C Learn More about KEMET emi cores	Datasheet	2,486In Stock	$1.42 $0.74 $0.532 $0.483 View $0.448 $0.443	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	5 mm	15 mm	9 mm		ESD-R-H	Tray
Ferrite Toroids / Ferrite Rings 42x16.7x17mm 10MHz Nanocrystal 120C ESD-R-421617H-NC23 KEMET 1: $20.34 79In Stock	Mfr. Part No. ESD-R-421617H-NC23 Mouser Part No 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	16.7 mm	42 mm	17 mm		ESD-R-NC	Tray
Ferrite Toroids / Ferrite Rings MnZn HF90 44.5x13x30mm HF90T44.5X13X30 TDK 1: $5.44 677In Stock	Mfr. Part No. HF90T44.5X13X30 Mouser Part No 810-HF90T44.5X13X30	TDK	Ferrite Toroids / Ferrite Rings MnZn HF90 44.5x13x30mm	Datasheet	677In Stock	$5.44 $3.71 $3.13 $2.74 View $2.55 $2.52	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores	30 mm	44.5 mm	13 mm		T	Tray	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1 ESD-R-220814XH-R1 KEMET 1: $2.27 602In Stock	Mfr. Part No. ESD-R-220814XH-R1 Mouser Part No 80-ESD-R-220814XH-R1	KEMET	Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1 Learn More about KEMET emi cores	Datasheet	602In Stock	$2.27 $1.35 $1.19 $1.03 View $1.02 $0.959 $0.927 $0.899	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	7.7 mm	22 mm		14 mm	ESD-R-220814XH-R1	Tray	Manganese Zinc (MnZn) HR1