Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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RM12/I-3F36FERRITE CORE RM 3F36 2PC SET |
255 |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3F36 | - | - | ±25% | Ungapped | 1110.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
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00X8020E040FERRITE CORE E 145NH XFLUX |
212 |
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Datasheet | - | Bulk | Active | E | - | XFlux | - | 145 nH | ±8% | Ungapped | - | 40 | - | 185.0 | 389.0 | - | 72000.0 | Uncoated | 1.500" (38.10mm) | 3.150" (80.00mm) | 0.780" (19.80mm) |
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00K7228E026FERRITE CORE E 130NH KOOL MU |
219 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 130 nH | ±8% | Ungapped | - | 26 | - | 137.0 | 368.0 | - | 50400.0 | Uncoated | 1.100" (27.94mm) | 2.850" (72.39mm) | 0.750" (19.05mm) |
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0078090A7FERRITE CORE TOROID 86NH XFLUX |
214 |
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Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.875" (47.63mm) | 86 nH | ±8% | Ungapped | - | 60 | - | 116.0 | 134.0 | - | 15600.0 | Coated | 0.635" (16.13mm) | - | - |
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0078440A7FERRITE CORE TOROID 59NH XFLUX |
199 |
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Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.875" (47.63mm) | 59 nH | ±8% | Ungapped | - | 26 | - | 107.0 | 199.0 | - | 21300.0 | Coated | 0.745" (18.92mm) | - | - |
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0078093A7FERRITE CORE TOROID 128NH XFLUX |
198 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.875" (47.63mm) | 128 nH | ±8% | Ungapped | - | 90 | - | 116.0 | 134.0 | - | 15600.0 | Coated | 0.635" (16.13mm) | - | - |
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0058352A2FERRITE CORE TOROID 22NH HIGH FL |
940 |
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Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.958" (24.33mm) | 22 nH | ±8% | Ungapped | - | 26 | - | 58.8 | 38.8 | - | 2280.0 | Coated | 0.380" (9.65mm) | - | - |
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ZF44925TCFERRITE CORE TOROID 4.46UH |
355 |
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Datasheet | - | Bulk | Active | Toroid | - | - | 1.977" (50.22mm) | 4.46 µH | ±20% | Ungapped | - | 3000 | - | 123.2 | 160.0 | - | 19717.0 | Epoxy | 0.780" (19.80mm) | - | - |
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0077213A7FERRITE CORE TOROID 112NH KOOLMU |
220 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.250" (57.15mm) | 112 nH | ±8% | Ungapped | - | 90 | - | 143.0 | 144.0 | - | 20700.0 | Coated | 0.550" (13.97mm) | - | - |
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0079256A7FERRITE CORE TOROID 35NH KOOL MU |
144 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.570" (39.88mm) | 35 nH | ±8% | Ungapped | - | 26 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.570" (14.48mm) | - | - |
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ZR44925TCFERRITE CORE TOROID 3.42UH |
817 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.977" (50.22mm) | 3.42 µH | ±25% | Ungapped | - | 2300 | - | 123.2 | 160.1 | - | 19717.0 | Epoxy | 0.780" (19.80mm) | - | - |
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0074440A7X FLUX ULTRA 026 PERM BROWN 438 |
210 |
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Datasheet | - | Bulk | Active | Toroid | - | X FLUX ULTRA | 1.840" (46.74mm) | 60 nH | ±8% | Ungapped | - | 26 | - | 107.0 | 198.0 | - | 21300.0 | Uncoated | 0.710" (18.03mm) | - | - |
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0P43622UGFERRITE CORE P 9.467UH P |
561 |
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Datasheet | - | Bulk | Active | P | - | P | 1.402" (35.60mm) | 9.467 µH | - | Ungapped | - | 2500 | - | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.431" (10.95mm) | - | - |
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C055350A2FERRITE CORE TOROID 105NH MPP |
583 |
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Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.958" (24.33mm) | 105 nH | ±8% | Ungapped | - | 125 | - | 58.8 | 38.8 | - | 2280.0 | Coated | 0.380" (9.65mm) | - | - |
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0076256A7FERRITE CORE TOROID 35NH KOOL MU |
301 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 1.605" (40.77mm) | 35 nH | ±8% | Ungapped | - | 26 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.605" (15.37mm) | - | - |
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LRF251515MKDXCOMMON MODE COILS |
451 |
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Datasheet | FW | Bulk | Active | Toroid | - | Nanocrystalline | 1.114" (28.30mm) | 39.2 µH | - | Ungapped | - | - | - | 63.8 | 63.0 | - | - | Uncoated | 0.689" (17.50mm) | - | - |
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0079451A7FERRITE CORE TOROID 108NH KOOLMU |
212 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.689" (42.90mm) | 108 nH | ±8% | Ungapped | - | 60 | - | 102.0 | 147.5 | - | 15100.0 | Coated | 0.640" (16.26mm) | - | - |
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0055208A2FERRITE CORE TOROID 14NH MPP |
931 |
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Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.800" (20.32mm) | 14 nH | ±8% | Ungapped | - | 26 | - | 50.9 | 22.1 | - | 1120.0 | Coated | 0.250" (6.35mm) | - | - |
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0076451A7FERRITE CORE TOROID 108NH HI FLX |
365 |
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Datasheet | - | Bulk | Active | Toroid | - | High Flux | 1.689" (42.90mm) | 108 nH | ±8% | Ungapped | - | 60 | - | 102.0 | 147.5 | - | 15100.0 | Coated | 0.640" (16.26mm) | - | - |
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ETD59/31/22-3F36FERRITE CORE ETD 3F36 |
318 |
|
Datasheet | - | Bulk | Active | ETD | ETD 59 x 31 x 22 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.