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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ETD44/22/15-3C97FERRITE CORE ETD 3C97 |
1,056 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
|
|
ETD49/25/16-3C94FERRITE CORE ETD 3C94 |
619 |
|
Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
EQ38/8/25-3C95FERRITE CORE EQ 3C95 |
486 |
|
Datasheet | - | Bulk | Active | EQ | EQ 38 x 8 x 25 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
0059380A2FERRITE CORE TOROID 89NH EDGE |
1,611 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 0.680" (17.27mm) | 89 nH | ±8% | Ungapped | - | 125 | - | 41.4 | 23.2 | - | 960.0 | Coated | 0.250" (6.35mm) | - | - |
|
PLT38/25/3.8-3F36FERRITE CORE PLT 3F36 |
1,100 |
|
Datasheet | - | Bulk | Active | PLT | PLT 38 x 25 x 3.8 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.150" (3.81mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
|
CMC020012008HNANOCRYSTAL CORE TOROID 61.5UH |
214 |
|
Datasheet | - | Bulk | Active | Toroid | - | Nanocrystalline | 0.787" (20.00mm) | 61.5 µH | ±30% | Ungapped | - | 80000 | - | 50.2 | 26.9 | - | - | Polyester | 0.315" (8.00mm) | - | - |
|
B64290L0647X087FERRITE CORE TOROID 2.88UH N87 |
1,295 |
|
Datasheet | TX29/19/15 | Box | Active | Toroid | - | N87 | 1.220" (31.00mm) | 2.88 µH | ±25% | Ungapped | - | 2200 | 0.96 | 73.78 | 76.98 | - | 5680.0 | Epoxy | 0.634" (16.10mm) | - | - |
|
B65805J0000R049FERRITE CORE RM 1.3UH N49 2PCS |
1,039 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | N49 | - | 1.3 µH | -20%, +30% | Ungapped | 960.0 | 1500 | 0.93 | 22.1 | 23.8 | 18.0 | 526.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
|
B65805N0315A048FERRITE CORE RM 315NH N48 2PCS |
1,698 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | N48 | - | 315 nH | ±3% | Gapped | 251.0 | - | 1.0 | 20.8 | 20.8 | - | 433.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
|
3061990911FERRITE CORE ROD 61 |
1,442 |
|
Datasheet | - | Bulk | Active | ROD | - | 61 | 0.315" (8.00mm) | - | - | Ungapped | 18.0 | 125 | - | - | 50.3 | - | - | Uncoated | - | 1.772" (45.00mm) | - |
|
B66287G0000X149FERRITE CORE ELP N49 1PC |
1,287 |
|
Datasheet | ELP32/6/20 | Box | Active | ELP | ELP 32 x 6 x 20 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
B65807J0000Y038FERRITE CORE RM 8.6UH T38 2PCS |
3,385 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | T38 | - | 8.6 µH | -30%, +40% | Ungapped | 5350.0 | 2300 | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B65811J0000R097FERRITE CORE RM 3.3UH N97 2PCS |
830 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | N97 | - | 3.3 µH | -20%, +30% | Ungapped | 1560.0 | 2300 | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B65803N0160A048FERRITE CORE RM 160NH N48 2PCS |
1,805 |
|
Datasheet | RM4 | Box | Active | RM | RM 4 | N48 | - | 160 nH | ±3% | Gapped | 243.0 | - | 1.9 | 21.0 | 11.0 | - | 231.0 | Uncoated | 0.207" (5.25mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
T60006L2020W409FERRITE CORE TOROID 57UH |
14,712 |
|
Datasheet | - | Box | Active | Toroid | - | - | 0.890" (22.60mm) | 57 µH | - | Ungapped | - | - | - | 5110.0 | 240.0 | - | - | Coated | 0.402" (10.20mm) | - | - |
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B65875A0000R087FERRITE CORE PQ 2.65UH N87 2PCS |
558 |
|
Datasheet | PQ20/20 | Box | Active | PQ | PQ 20 x 20 | N87 | - | 2.65 µH | -20%, +30% | Ungapped | 1515.0 | 2200 | 0.718 | 45.2 | 62.9 | 54.4 | 2843.0 | Uncoated | 0.398" (10.10mm) | 0.807" (20.50mm) | 0.551" (14.00mm) |
|
B65541W0000Y038FERRITE CORE P 9.8UH T38 2PCS |
1,612 |
|
Datasheet | P14/8 | Box | Active | P (Pot Core) | P 14 x 8 | T38 | 0.563" (14.30mm) | 9.8 µH | -30%, +40% | Ungapped | 5710.0 | 10000 | 0.73 | 21.0 | 28.7 | 23.6 | 603.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
B66287K0000X187FERRITE CORE I N87 |
3,536 |
|
Datasheet | I32/3/20 | Tray | Active | I | I 32 x 3 x 20 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.124" (3.15mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
B65811J0000R041FERRITE CORE RM 4.1UH N41 2PCS |
846 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | N41 | - | 4.1 µH | -20%, +30% | Ungapped | 1940.0 | 2800 | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B65541T0315A048FERRITE CORE P 315NH N48 2PCS |
1,096 |
|
Datasheet | P14/8 | Box | Active | P (Pot Core) | P 14 x 8 | N48 | 0.563" (14.30mm) | 315 nH | ±3% | Gapped | 201.0 | - | 0.8 | 20.0 | 25.0 | 20.0 | 500.0 | Uncoated | 0.167" (4.25mm) | - | - |
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.