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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65525J0000R001FERRITE CORE ER K1 |
3,260 |
|
Datasheet | ER11/5 | Box | Active | ER | ER 11 x 5 | K1 | - | - | - | - | - | 80 | 1.1 | 14.1 | 12.4 | 10.3 | 174.0 | Uncoated | 0.098" (2.50mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
B65541W0100A087FERRITE CORE N87 |
2,527 |
|
Datasheet | P14/8 | Box | Active | - | P 14 x 8 | N87 | 0.563" (14.30mm) | - | - | Gapped | - | 2200 | 0.73 | 21.0 | 28.7 | 23.6 | 603.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
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B65541W0160A087FERRITE CORE N87 |
1,856 |
|
Datasheet | P14/8 | Box | Active | - | P 14 x 8 | N87 | 0.563" (14.30mm) | - | - | Gapped | - | 2200 | 0.73 | 21.0 | 28.7 | 23.6 | 603.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
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B65541W0250A087FERRITE CORE N87 |
4,699 |
|
Datasheet | P14/8 | Box | Active | - | P 14 x 8 | N87 | 0.563" (14.30mm) | - | - | Gapped | - | 2200 | 0.73 | 21.0 | 28.7 | 23.6 | 603.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
|
LPX4225E040L123X FLUX 040 PERM LP 4225 SIZE |
4,926 |
|
Datasheet | - | Bulk | Active | EQ | - | XFlux | - | 156 nH | ±8% | Ungapped | - | 40 | - | 76.1 | 206.0 | - | 15680.0 | Uncoated | 0.484" (12.30mm) | 1.654" (42.00mm) | 0.984" (25.00mm) |
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|
0W43007ECE CORE |
1,533 |
|
Datasheet | - | Bulk | Active | E | - | W | - | 8.2 µH | - | Ungapped | - | 10000 | - | 67.0 | 60.0 | 49.0 | 4000.0 | Uncoated | 0.591" (15.00mm) | 1.213" (30.80mm) | 0.287" (7.30mm) |
|
|
0J41410UGQ-DESIGN CORE |
3,889 |
|
Datasheet | - | Bulk | Active | P | - | J | 0.565" (14.35mm) | 6.867 µH | - | Ungapped | - | 5000 | - | 30.8 | 42.2 | 23.5 | 1302.0 | Uncoated | 0.197" (5.00mm) | - | - |
|
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0T42620UGPQ CORE |
1,845 |
|
Datasheet | - | Bulk | Active | PQ | - | T | - | 7.02 µH | ±25% | Ungapped | - | 3000 | - | 45.0 | 121.0 | 109.0 | 5470.0 | Uncoated | 0.398" (10.10mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
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LPX4225E060L123X FLUX 060 PERM LP 4225 SIZE |
4,560 |
|
Datasheet | - | Bulk | Active | EQ | - | XFlux | - | 218 nH | ±8% | Ungapped | - | 60 | - | 76.1 | 206.0 | - | 15680.0 | Uncoated | 0.484" (12.30mm) | 1.654" (42.00mm) | 0.984" (25.00mm) |
|
B66363G0600X187FERRITE CORE ETD N87 |
4,265 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N87 | - | - | - | Gapped | - | 2200 | 0.74 | 92.2 | 125.0 | 123.0 | 11500.0 | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
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B66363G0800X187FERRITE CORE ETD N87 |
2,645 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N87 | - | - | - | Gapped | - | 2200 | 0.74 | 92.2 | 125.0 | 123.0 | 11500.0 | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
|
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B66363G2000X187FERRITE CORE ETD N87 |
3,432 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N87 | - | - | - | Gapped | - | 2200 | 0.74 | 92.2 | 125.0 | 123.0 | 11500.0 | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
|
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B66363G2500X187FERRITE CORE ETD N87 |
4,223 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N87 | - | - | - | Gapped | - | 2200 | 0.74 | 92.2 | 125.0 | 123.0 | 11500.0 | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
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B66308A2001XFERRITE CORE |
1,820 |
|
Datasheet | B66308 | Tape & Reel (TR) | Not For New Designs | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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EQ38/8/25-3C96FERRITE CORE EQ 3C96 |
3,430 |
|
Datasheet | - | Bulk | Active | EQ | EQ 38 x 8 x 25 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
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RM8-3F36Ferrite Misc |
2,693 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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B65803P0400L087FERRITE CORE RM N87 |
2,174 |
|
Datasheet | RM4/LP | Box | Active | RM | RM 4 LP | N87 | - | - | - | Gapped | - | 2200 | 1.2 | 17.3 | 14.5 | 11.3 | 251.0 | Uncoated | 0.154" (3.90mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
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RM8/I-3C96-A160FERRITE CORE RM 160NH 3C96 2PC |
1,791 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C96 | - | 160 nH | ±3% | Gapped | 78.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8/I-3C96-A250FERRITE CORE RM 250NH 3C96 2PC |
1,434 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C96 | - | 250 nH | ±3% | Gapped | 120.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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RM8/I-3C96-A400FERRITE CORE RM 400NH 3C96 2PC |
4,796 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C96 | - | 400 nH | ±3% | Gapped | 194.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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.