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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0058209A2HIGH FLUX 014 PERM KHAKI 206 SIZ |
1,181 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.800" (20.32mm) | 7.8 nH | ±8% | Ungapped | - | 14 | - | 50.9 | 22.1 | - | 1120.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
00K7020B040KOOL MU 7020 BLOCK |
3,819 |
|
Datasheet | - | Bulk | Active | I | - | Kool Mu | - | - | - | Ungapped | - | 40 | - | - | - | - | 28600.0 | Uncoated | 0.799" (20.30mm) | 2.776" (70.50mm) | 0.787" (20.00mm) |
|
|
00K7020B026KOOL MU 7020 BLOCK |
2,553 |
|
Datasheet | - | Bulk | Active | I | - | Kool Mu | - | - | - | Ungapped | - | 26 | - | - | - | - | 28600.0 | Uncoated | 0.799" (20.30mm) | 2.776" (70.50mm) | 0.787" (20.00mm) |
|
|
00K7020B060KOOL MU 7020 BLOCK |
4,307 |
|
Datasheet | - | Bulk | Active | I | - | Kool Mu | - | - | - | Ungapped | - | 60 | - | - | - | - | 28600.0 | Uncoated | 0.799" (20.30mm) | 2.776" (70.50mm) | 0.787" (20.00mm) |
|
|
B65661D1250K048FERRITE CORE 1.25UH N48 |
4,877 |
|
Datasheet | P23/13 | Box | Active | - | P 22 x 13 | N48 | 0.866" (22.00mm) | 1.25 µH | ±10% | Gapped | 499.0 | 2300 | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
|
B65661D0160A048FERRITE CORE P 160NH N48 2PCS |
2,465 |
|
Datasheet | P23/13 | Box | Active | P (Pot Core) | P 22 x 13 | N48 | 0.866" (22.00mm) | 160 nH | ±3% | Gapped | 64.0 | - | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
|
B65661D0250A048FERRITE CORE P 250NH N48 2PCS |
4,694 |
|
Datasheet | P22/13 | Box | Active | P (Pot Core) | P 22 x 13 | N48 | 0.866" (22.00mm) | 250 nH | ±3% | Gapped | 100.0 | - | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
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E55/28/25-3C97Ferrite Misc |
3,074 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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B65811F0100A048FERRITE CORE RM |
4,289 |
|
Datasheet | RM8 | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
B65811F0160A048FERRITE CORE RM |
3,223 |
|
Datasheet | RM8 | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
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B65811F0500A048FERRITE CORE RM |
2,251 |
|
Datasheet | RM8 | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
ETD59/31/22-3C90Ferrite Misc |
4,584 |
|
Datasheet | - | Bulk | Active | ETD | ETD 59 x 31 x 22 | 3C90 | - | 6 µH | ±25% | Ungapped | 1800.0 | - | - | 139.0 | 368.0 | 360.0 | 51500.0 | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
|
|
E55/28/25-3F36FERRITE CORE E 3F36 |
3,168 |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 25 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.984" (25.00mm) |
|
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RM12/ILP-3F4-A400FERRITE CORE RM 400NH 3F4 2PC |
1,090 |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3F4 | - | 400 nH | ±3% | Gapped | 90.0 | - | 0.388 | 42.0 | 148.0 | 125.0 | 6200.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
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RM12/ILP-3F4-A630FERRITE CORE RM 630NH 3F4 2PC |
2,944 |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3F4 | - | 630 nH | ±3% | Gapped | 140.0 | - | 0.388 | 42.0 | 148.0 | 125.0 | 6200.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
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PQ35/35-3F36-E315Ferrite Misc |
2,451 |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 35 | 3F36 | - | 315 nH | ±3% | Gapped | 114.0 | - | 0.454 | 86.1 | 190.0 | 162.0 | 16300.0 | Uncoated | 0.683" (17.35mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
|
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P26/16-3F3-E160Ferrite Misc |
2,426 |
|
Datasheet | - | Bulk | Active | P | P 26 x 16 | 3F3 | 1.004" (25.50mm) | 160 nH | ±3% | Gapped | 51.0 | - | 0.4 | 37.6 | 93.9 | 77.4 | 3530.0 | Uncoated | 0.317" (8.05mm) | - | - |
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0W43019UGPOT CORE |
3,775 |
|
Datasheet | - | Bulk | Active | P | - | W | 1.181" (30.00mm) | 25 µH | - | Ungapped | - | 10000 | - | 45.2 | 137.0 | 116.0 | 6190.0 | Uncoated | 0.372" (9.45mm) | - | - |
|
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C055405A2MPP 300 PERM GREY 410 SIZE |
2,597 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.295" (7.49mm) | 166 nH | ±8% | Ungapped | - | 300 | - | 16.5 | 7.25 | - | 120.0 | Coated | 0.225" (5.72mm) | - | - |
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C058848A2HT14HIGH FLUX 060 PERM KHAKI 206 SIZ |
4,660 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.830" (21.08mm) | 64 nH | ±8% | Ungapped | - | 60 | - | 50.9 | 44.2 | - | 2250.0 | Coated | 0.551" (14.00mm) | - | - |
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.