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12.5 mm Ferrites

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Outside Diameter = 12.5 mm

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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 Cores & Accessories TOROID12,5X7,5X5N30 B64290L44X830 TDK 1: $0.63 18,908In Stock 13,500Expected 2026/12/18	Mfr. Part No. B64290L44X830 Mouser Part No 871-B64290L44X830	TDK	Ferrite Cores & Accessories TOROID12,5X7,5X5N30 Learn More about TDK infineon powertrain	Datasheet	18,908In Stock 13,500Expected 2026/12/18	$0.63 $0.441 $0.383 $0.343 View $0.305 $0.261 $0.227 $0.183	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 12.5/7.5/5 T35 TOROID B64290L0044X035 TDK 1: $0.74 4,947In Stock	Mfr. Part No. B64290L0044X035 Mouser Part No 871-B64290L0044X035	TDK	Ferrite Cores & Accessories 12.5/7.5/5 T35 TOROID Learn More about TDK epcos ferrite cores	Datasheet	4,947In Stock	$0.74 $0.49 $0.433 $0.388 View Reel $0.216 $0.347 $0.295 $0.259 $0.216 $0.216	Min.: 1 Mult.: 1 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid B64290L0044X065 TDK 1: $0.77 4,198In Stock	Mfr. Part No. B64290L0044X065 Mouser Part No 871-B64290L44X65	TDK	Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid Learn More about TDK infineon powertrain	Datasheet	4,198In Stock	$0.77 $0.54 $0.464 $0.413 View Reel $0.226 $0.366 $0.309 $0.269 $0.226 $0.226	Min.: 1 Mult.: 1 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 3 B64290L0044X038 TDK 1: $0.811 28,954In Stock	Mfr. Part No. B64290L0044X038 Mouser Part No 871-B64290L44X38	TDK	Ferrite Cores & Accessories 3 Learn More about TDK ferrite cores	Datasheet	28,954In Stock	$0.811 $0.565 $0.487 $0.433 View Reel $0.238 $0.384 $0.323 $0.283 $0.238 $0.238	Min.: 1 Mult.: 1 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 12.5X7.5X5 N27 TOROID B64290L0044X027 TDK 1: $0.68 6,630In Stock	Mfr. Part No. B64290L0044X027 Mouser Part No 871-B64290L0044X027	TDK	Ferrite Cores & Accessories 12.5X7.5X5 N27 TOROID Learn More about TDK infineon powertrain	Datasheet	6,630In Stock	$0.68 $0.475 $0.412 $0.368 $0.354 Reel $0.354	Min.: 1 Mult.: 1 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 12.5X7.5X5 N49 TOROID B64290L0044X049 TDK 1: $0.73 2,209In Stock 4,500Expected 2027/05/17	Mfr. Part No. B64290L0044X049 Mouser Part No 871-B64290L0044X049	TDK	Ferrite Cores & Accessories 12.5X7.5X5 N49 TOROID Learn More about TDK infineon powertrain	Datasheet	2,209In Stock 4,500Expected 2027/05/17	$0.73 $0.511 $0.44 $0.391 View Reel $0.212 $0.347 $0.293 $0.255 $0.212 $0.212	Min.: 1 Mult.: 1 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 12.5X7.5X5 N87 TOROID B64290L0044X087 TDK 1: $0.52 1,108In Stock 4,500Expected 2027/03/09	Mfr. Part No. B64290L0044X087 Mouser Part No 871-B64290L0044X087	TDK	Ferrite Cores & Accessories 12.5X7.5X5 N87 TOROID Learn More about TDK infineon powertrain	Datasheet	1,108In Stock 4,500Expected 2027/03/09	$0.52 $0.362 $0.313 $0.279 View Reel $0.167 $0.248 $0.211 $0.185 $0.172 $0.167	Min.: 1 Mult.: 1 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 78 EP Core EP13 Ind 1600 nH 25% TOL 6578130121 Fair-Rite 1: $1.24 556In Stock	Mfr. Part No. 6578130121 Mouser Part No 623-6578130121	Fair-Rite	Ferrite Cores & Accessories 78 EP Core EP13 Ind 1600 nH 25% TOL Learn More about Fair-Rite fair rite ep cores	Datasheet	556In Stock	$1.24 $0.863 $0.741 $0.671 View $0.597 $0.495 $0.466 $0.433	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories R12.5/7.5/3.9 N30 toroid B64290L0643X830 TDK 8,000: $0.247 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. B64290L0643X830 Mouser Part No 871-B64290L0643X830	TDK	Ferrite Cores & Accessories R12.5/7.5/3.9 N30 toroid Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 8 Weeks	$0.247	Min.: 8,000 Mult.: 4,000	Ferrite Cores & Accessories	Toroids
Ferrite Toroids / Ferrite Rings 11mmOD x 5mmID MEGAMP Core COATED MP1105M4AS Proterial 500: $2.09 Non-Stocked	Mfr. Part No. MP1105M4AS Mouser Part No 205-MP1105M4AS	Proterial	Ferrite Toroids / Ferrite Rings 11mmOD x 5mmID MEGAMP Core COATED	Datasheet	Non-Stocked	$2.09	Min.: 500 Mult.: 500	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cores & Accessories 12.5X7.5X5 T35 TOROID B64290A0044X035 TDK 4,500: $0.315 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B64290A0044X035 Mouser Part No 871-B64290A0044X035	TDK	Ferrite Cores & Accessories 12.5X7.5X5 T35 TOROID Learn More about TDK infineon powertrain	Datasheet	Non-Stocked Lead-Time 30 Weeks	$0.315	Min.: 4,500 Mult.: 4,500 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories R12.5/7.5/5 N72 toroid B64290A0044X072 TDK 4,500: $0.217 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B64290A0044X072 Mouser Part No 871-B64290A0044X072	TDK	Ferrite Cores & Accessories R12.5/7.5/5 N72 toroid Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 14 Weeks	$0.217	Min.: 4,500 Mult.: 4,500 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 12.5X7.5X5 N87 TOROID B64290A0044X087 TDK 4,500: $0.201 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B64290A0044X087 Mouser Part No 871-B64290A0044X087	TDK	Ferrite Cores & Accessories 12.5X7.5X5 N87 TOROID Learn More about TDK infineon powertrain	Datasheet	Non-Stocked Lead-Time 30 Weeks	$0.201	Min.: 4,500 Mult.: 4,500 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories R12.5/7.5/5 N30 toroid B64290A0044X830 TDK 4,500: $0.251 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B64290A0044X830 Mouser Part No 871-B64290A0044X830	TDK	Ferrite Cores & Accessories R12.5/7.5/5 N30 toroid Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 30 Weeks	$0.251	Min.: 4,500 Mult.: 4,500 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 12.5X7.5X5 N30 TOROID B64290A0047X830 TDK 4,500: $0.247 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B64290A0047X830 Mouser Part No 871-B64290A0047X830	TDK	Ferrite Cores & Accessories 12.5X7.5X5 N30 TOROID Learn More about TDK infineon powertrain	Datasheet	Non-Stocked Lead-Time 30 Weeks	$0.247	Min.: 4,500 Mult.: 4,500 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories 12.5/7.5/5 N72 TOROID B64290L0044X072 TDK 4,500: $0.261 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B64290L0044X072 Mouser Part No 871-B64290L0044X072	TDK	Ferrite Cores & Accessories 12.5/7.5/5 N72 TOROID Learn More about TDK infineon powertrain	Datasheet	Non-Stocked Lead-Time 30 Weeks	$0.261	Min.: 4,500 Mult.: 4,500 : 1,500	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories R12.5/7.5/3.9 T35 toroid B64290L0643X035 TDK 8,000: $0.343 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B64290L0643X035 Mouser Part No 871-B64290L0643X035	TDK	Ferrite Cores & Accessories R12.5/7.5/3.9 T35 toroid Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 30 Weeks	$0.343	Min.: 8,000 Mult.: 4,000 : 2,000	Ferrite Cores & Accessories	Toroids
Ferrite Cores & Accessories R12.5/7.5/5 T37 toroid B64290L0044X037 TDK 4,500: $0.344 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. B64290L0044X037 Mouser Part No 871-B64290L44X37	TDK	Ferrite Cores & Accessories R12.5/7.5/5 T37 toroid Learn More about TDK infineon powertrain	Datasheet	Non-Stocked Lead-Time 30 Weeks	$0.344	Min.: 4,500 Mult.: 4,500 : 1,500	Ferrite Cores & Accessories	Toroids

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