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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
EQ30-3C95-A250Ferrite Misc |
4,538 |
|
Datasheet | - | Bulk | Active | EQ | EQ 30 | 3C95 | - | 250 nH | - | Gapped | - | - | 0.426 | 46.0 | 108.0 | 95.0 | 4970.0 | Uncoated | 0.315" (8.00mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
|
EQ30-3C95-A400-PFerrite Misc |
3,841 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B65517D0000R030FERRITE CORE P 2.5UH N30 2PCS |
4,592 |
|
Datasheet | P9/5 | Box | Active | P (Pot Core) | P 9 x 5 | N30 | 0.366" (9.30mm) | 2.5 µH | -20%, +30% | Ungapped | 2490.0 | 4300 | 1.25 | 12.5 | 10.0 | - | 125.0 | Uncoated | 0.106" (2.70mm) | - | - |
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B65517W0000R030FERRITE CORE P 2.5UH N30 2PCS |
2,437 |
|
Datasheet | P9/5 | Box | Active | P (Pot Core) | P 9 x 5 | N30 | 0.366" (9.30mm) | 2.5 µH | -20%, +30% | Ungapped | 2490.0 | 4300 | 1.13 | 13.4 | 11.9 | 9.3 | 159.0 | Uncoated | 0.106" (2.70mm) | - | - |
|
|
E41/17/12-3F36-G200FERRITE CORE E 3F36 |
1,411 |
|
Datasheet | - | Bulk | Active | E | E 41 x 17 x 12 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.654" (16.60mm) | 1.598" (40.60mm) | 0.488" (12.40mm) |
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|
RM7/I-3C90-A160FERRITE CORE RM 3C90 2PC SET |
2,744 |
|
Datasheet | - | Bulk | Active | RM | RM 7 | 3C90 | - | - | ±25% | Gapped | - | - | 0.68 | 30.0 | 44.1 | 39.6 | 1325.0 | Uncoated | 0.528" (13.40mm) | 0.799" (20.30mm) | 0.677" (17.20mm) |
|
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RM7/I-3C90-A250FERRITE CORE RM 3C90 2PC SET |
4,487 |
|
Datasheet | - | Bulk | Active | RM | RM 7 | 3C90 | - | - | ±25% | Gapped | - | - | 0.68 | 30.0 | 44.1 | 39.6 | 1325.0 | Uncoated | 0.528" (13.40mm) | 0.799" (20.30mm) | 0.677" (17.20mm) |
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PQ20/20-3C95-A315Ferrite Misc |
1,203 |
|
Datasheet | - | Bulk | Active | PQ | PQ 20 x 20 | 3C95 | - | 315 nH | ±3% | Gapped | 180.0 | - | 0.731 | 45.7 | 62.6 | 59.1 | 2850.0 | Uncoated | 0.398" (10.10mm) | 0.839" (21.30mm) | 0.551" (14.00mm) |
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PQ20/20-3C95-A160Ferrite Misc |
3,553 |
|
Datasheet | - | Bulk | Active | PQ | PQ 20 x 20 | 3C95 | - | 160 nH | ±3% | Gapped | 93.0 | - | 0.731 | 45.7 | 62.6 | 59.1 | 2850.0 | Uncoated | 0.398" (10.10mm) | 0.839" (21.30mm) | 0.551" (14.00mm) |
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|
RM8/I-3F4Ferrite Misc |
1,157 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3F4 | - | 1.7 µH | ±25% | Ungapped | 820.0 | - | 0.604 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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|
B65517D0000R033FERRITE CORE M33 |
2,129 |
|
Datasheet | P9/5 | Box | Active | - | P 9 x 5 | M33 | 0.366" (9.30mm) | - | - | - | - | 750 | 1.25 | 12.5 | 10.0 | - | 125.0 | Uncoated | 0.106" (2.70mm) | - | - |
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PTS18/11-3F3-A400Ferrite Misc |
2,172 |
|
Datasheet | - | Bulk | Active | P | PTS 18 x 11 | 3F3 | - | 400 nH | ±5% | Ungapped | 245.0 | - | 0.77 | 28.7 | 37.2 | 31.0 | 1070.0 | Uncoated | 0.209" (5.30mm) | 0.709" (18.00mm) | 0.470" (11.94mm) |
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PTS18/11-3F3-A250Ferrite Misc |
3,474 |
|
Datasheet | - | Bulk | Active | P | PTS 18 x 11 | 3F3 | - | 250 nH | ±3% | Ungapped | 153.0 | - | 0.77 | 28.7 | 37.2 | 31.0 | 1070.0 | Uncoated | 0.209" (5.30mm) | 0.709" (18.00mm) | 0.470" (11.94mm) |
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RM8/I-3C96FERRITE CORE RM 3C96 2PC SET |
1,854 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C96 | - | - | ±25% | Ungapped | 1440.0 | - | 0.604 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.646" (16.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM4/I-3F3-A100Ferrite Misc |
1,851 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3F3 | - | 100 nH | ±3% | Gapped | 134.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
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RM4/I-3F3-A250Ferrite Misc |
2,690 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3F3 | - | 250 nH | ±10% | Gapped | 336.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
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RM4/I-3F3-A160Ferrite Misc |
2,900 |
|
Datasheet | RM4/I | Bulk | Active | RM | RM 4 | 3F3 | - | 160 nH | - | Gapped | - | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
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PJ41717UGEP CORE |
1,429 |
|
Datasheet | - | Bulk | Active | EP | - | J | - | 5.867 µH | - | Ungapped | - | 5000 | - | 29.5 | 33.7 | 25.5 | 999.0 | Uncoated | 0.661" (16.80mm) | 0.709" (18.00mm) | 0.433" (11.00mm) |
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EQX3222E060L152X FLUX 060 PERM EQ 3222 SIZE |
1,444 |
|
Datasheet | - | Bulk | Active | EQ | - | XFlux | - | 156 nH | ±8% | Ungapped | - | 60 | - | 79.9 | 152.3 | - | 12168.0 | Uncoated | 0.598" (15.20mm) | 1.260" (32.00mm) | 0.866" (22.00mm) |
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EQX3222E075L152X FLUX 075 PERM EQ 3222 SIZE |
1,937 |
|
Datasheet | - | Bulk | Active | EQ | - | XFlux | - | 180 nH | ±8% | Ungapped | - | 75 | - | 79.9 | 152.3 | - | 12468.0 | Uncoated | 0.598" (15.20mm) | 1.260" (32.00mm) | 0.866" (22.00mm) |
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.