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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
P18/11-3D3Ferrite Misc |
1,473 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3D3 | 0.724" (18.40mm) | 1.4 µH | ±25% | Ungapped | 665.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
|
P18/11-3H3Ferrite Misc |
3,448 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3H3 | 0.724" (18.40mm) | 3.1 µH | ±25% | Ungapped | 1470.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
|
PLT43/28/4.1-3F3Ferrite Misc |
3,820 |
|
Datasheet | - | Bulk | Active | PLT | PLT 43 x 28 x 4.1 | 3F3 | - | 7.31 µH | ±25% | Ungapped | 1600.0 | - | 0.226 | 50.4 | 229.0 | 229.0 | 11500.0 | Uncoated | 0.161" (4.10mm) | 1.701" (43.20mm) | 1.098" (27.90mm) |
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|
6295370121FERRITE CORE RM 95 SET |
3,758 |
|
Datasheet | - | Bulk | Active | RM | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 43.0 | 61.3 | 141.0 | 124.7 | 8675.0 | Uncoated | - | - | - |
|
|
ROD10/120-3B1Ferrite Misc |
2,329 |
|
Datasheet | - | Bulk | Active | ROD | - | 3B1 | 0.394" (10.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 4.724" (120.00mm) | - |
|
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E47/20/16-3C95-G500FERRITE CORE E 3C95 |
3,372 |
|
Datasheet | - | Bulk | Active | E | E 47 x 20 x 16 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.772" (19.60mm) | 1.846" (46.90mm) | 0.614" (15.60mm) |
|
TX36/23/15-3E65FERRITE CORE TOROID |
4,874 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | - | 1.463" (37.15mm) | - | ±25% | Ungapped | 5200.0 | - | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.630" (16.00mm) | - | - |
|
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TX36/23/15-3E26Ferrite Misc |
1,255 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3E26 | 1.427" (36.25mm) | - | - | Ungapped | - | - | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.606" (15.40mm) | - | - |
|
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TX36/23/15-3E5Ferrite Misc |
2,655 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3E5 | 1.463" (37.15mm) | - | - | Ungapped | - | - | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.630" (16.00mm) | - | - |
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TX36/23/15-3F3Ferrite Misc |
4,508 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3F3 | 1.463" (37.15mm) | - | - | Ungapped | - | - | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.630" (16.00mm) | - | - |
|
B66506G0000X192FERRITE CORE EQ N92 1PC |
1,578 |
|
Datasheet | EQ30/8/20 | Box | Active | EQ | EQ 30 x 8 | N92 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
B66329G1000X187FERRITE CORE E N87 |
1,363 |
|
Datasheet | E42/21/20 | Box | Active | E | E 42 x 21 x 20 | N87 | - | - | - | Gapped | - | 2200 | 0.41 | 97.0 | 234.0 | 229.0 | 22700.0 | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
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|
ZP43813TCTOROID GREY COATED |
1,085 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 1.545" (39.25mm) | 4.185 µH | ±25% | Ungapped | - | 2500 | - | 82.9 | 114.2 | - | 9462.0 | Epoxy | 0.525" (13.34mm) | - | - |
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ZR43813TCTOROID GREY COATED |
4,333 |
|
Datasheet | - | Bulk | Active | Toroid | - | R | 1.545" (39.25mm) | 3.85 µH | ±25% | Ungapped | - | 2300 | - | 82.9 | 114.2 | - | 9462.0 | Epoxy | 0.525" (13.34mm) | - | - |
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0055020AYMPP 125 PERM AY 020 SIZE |
1,413 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.250" (6.35mm) | 50 nH | ±8% | Ungapped | - | 125 | - | 13.6 | 4.7 | - | 64.0 | Uncoated | 0.110" (2.79mm) | - | - |
|
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0055270AYMPP 125 PERM AY 270 SIZE |
1,066 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.260" (6.60mm) | 103 nH | ±8% | Ungapped | - | 125 | - | 13.6 | 9.2 | - | 125.0 | Uncoated | 0.188" (4.78mm) | - | - |
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RM10/I-3C97FERRITE CORE RM 3C97 2PC SET |
4,093 |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3C97 | - | - | ±25% | Ungapped | - | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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RM10/I-3F36FERRITE CORE RM 3F36 2PC SET |
4,268 |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F36 | - | - | ±25% | Ungapped | - | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
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RM10/I-3E27Ferrite Misc |
4,061 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3E27 | - | 10.7 µH | ±25% | Ungapped | 3930.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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B65807J0200A038FERRITE CORE RM T38 |
2,500 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | T38 | - | - | - | Gapped | - | 10000 | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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.