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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
C058351A2HT15HIGH FLUX 060 PERM KHAKI 350 SIZ |
3,033 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.958" (24.33mm) | 80 nH | ±8% | Ungapped | - | 60 | - | 58.8 | 60.9 | - | 3580.0 | Coated | 0.591" (15.00mm) | - | - |
|
|
0R43019A250GAPPED POT CORE |
3,009 |
|
Datasheet | - | Bulk | Active | P | - | R | 1.181" (30.00mm) | 250 nH | - | Ungapped | - | 2300 | - | 45.2 | 137.0 | - | 6190.0 | Uncoated | 0.744" (18.90mm) | - | - |
|
|
0078517A7X FLUX 060 PERM BROWN 520 SIZE |
4,948 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.051" (52.10mm) | 150 nH | ±8% | Ungapped | - | 60 | - | 109.0 | 217.0 | - | 23500.0 | Uncoated | 0.598" (15.20mm) | - | - |
|
|
0078520A7X FLUX 125 PERM BROWN 520 SIZE |
2,714 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.051" (52.10mm) | 313 nH | ±8% | Ungapped | - | 125 | - | 109.0 | 217.0 | - | 23500.0 | Uncoated | 0.598" (15.20mm) | - | - |
|
|
0078515A7X FLUX 026 PERM BROWN 520 SIZE |
1,726 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.051" (52.10mm) | 65 nH | ±8% | Ungapped | - | 26 | - | 109.0 | 217.0 | - | 23500.0 | Uncoated | 0.598" (15.20mm) | - | - |
|
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ETD59/31/22-3C97-G200FERRITE CORE ETD 3C97 |
3,489 |
|
Datasheet | - | Bulk | Active | ETD | ETD 59 x 31 x 22 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
|
|
ETD59/31/22-3F36-G200FERRITE CORE ETD 3F36 |
3,268 |
|
Datasheet | - | Bulk | Active | ETD | ETD 59 x 31 x 22 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
|
|
ETD59/31/22-3C94-G2000Ferrite Misc |
4,872 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
ETD59/31/22-3C94-G3000Ferrite Misc |
1,555 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM12/I-3C96-E250FERRITE CORE RM 250NH 3C96 2PC |
4,162 |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3C96 | - | 250 nH | ±3% | Gapped | 77.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
RM12/I-3F4-E250FERRITE CORE RM 250NH 3F4 2PC |
3,146 |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3F4 | - | 250 nH | ±3% | Gapped | 77.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
5977001121FERRITE CORE TOROID 1.3UH 77 |
2,242 |
|
Datasheet | - | Box | Active | Toroid | - | 77 | 0.530" (13.45mm) | 1.3 µH | -30%, +25% | Ungapped | - | 2000 | 2.08 | 31.2 | 15.0 | - | 470.0 | Plastic | 0.280" (7.11mm) | - | - |
|
|
C055175A2MPP 300 PERM GREY 180 SIZE |
4,772 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.208" (5.28mm) | 99 nH | ±8% | Ungapped | - | 300 | - | 10.6 | 2.85 | - | 30.3 | Coated | 0.125" (3.18mm) | - | - |
|
|
0058181A2HIGH FLUX 060 PERM KHAKI 180 SIZ |
4,134 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.183" (4.65mm) | 20 nH | ±8% | Ungapped | - | 60 | - | 10.6 | 2.85 | - | 30.3 | Uncoated | 0.100" (2.54mm) | - | - |
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UR59/36/17-3C90FERRITE CORE UR 3C90 |
1,356 |
|
Datasheet | - | Bulk | Active | UR | UR 59 x 36 x 17 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.409" (35.80mm) | 2.337" (59.35mm) | 0.669" (17.00mm) |
|
|
UR59/36/17-3C94Ferrite Misc |
1,379 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
P30/19-3C92Ferrite Misc |
1,829 |
|
Datasheet | - | Bulk | Active | P | P 30 x 19 | 3C92 | 1.181" (30.00mm) | - | - | Ungapped | - | - | 0.33 | 45.2 | 137.0 | 116.0 | 6190.0 | Uncoated | 0.370" (9.40mm) | - | - |
|
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B65815H3700X041RM12 N41 3700 +30% |
4,007 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TX42/26/18-3C11Ferrite Misc |
1,547 |
|
Datasheet | - | Bulk | Active | Toroid | TX 42 x 26 x 18 | 3C11 | 1.656" (42.05mm) | - | - | Ungapped | - | - | 0.769 | 103.0 | 134.0 | - | 13810.0 | Epoxy | 0.709" (18.00mm) | - | - |
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B66367G0000X195ETD49/25/16-N95 |
2,717 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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.