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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CMC040032015HNANOCRYSTAL CORE TOROID 47.2UH |
2,420 |
|
Datasheet | - | Bulk | Active | Toroid | - | Nanocrystalline | 1.575" (40.00mm) | 47.2 µH | ±30% | Ungapped | - | 80000 | - | 113.0 | 50.0 | - | - | Polyester | 0.591" (15.00mm) | - | - |
|
B65883A0000R049FERRITE CORE PQ 3.2UH N49 2PCS |
3,682 |
|
Datasheet | PQ40/40 | Box | Active | PQ | PQ 40 x 40 | N49 | - | 3.2 µH | -20%, +30% | Ungapped | 2145.0 | 1500 | 0.49 | 92.5 | 188.3 | 159.9 | 17430.0 | Uncoated | 0.783" (19.90mm) | 1.594" (40.50mm) | 1.102" (28.00mm) |
|
B65701T1000A048FERRITE CORE P 1UH N48 2PCS |
2,151 |
|
Datasheet | P30/19 | Box | Active | P (Pot Core) | P 30 x 19 | N48 | 1.200" (30.50mm) | 1 µH | ±3% | Gapped | 263.0 | - | 0.33 | 45.0 | 136.0 | - | 6120.0 | Uncoated | 0.374" (9.50mm) | - | - |
|
B66297K0000X187FERRITE CORE I N87 |
1,441 |
|
Datasheet | I102/7/38 | Bulk | Active | I | I 102 x 20 x 38 | N87 | - | - | ±25% | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.275" (7.00mm) | 4.016" (102.00mm) | 1.476" (37.50mm) |
|
P36/22-3F46FERRITE CORE P 3F46 2PC SET |
2,490 |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 36 x 22 | 3F46 | 1.425" (36.20mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.854" (21.70mm) | - | - |
|
5961003821FERRITE CORE TOROID 170NH 61 |
2,709 |
|
Datasheet | - | Bulk | Active | Toroid | - | 61 | 2.472" (62.80mm) | 170 nH | ±25% | Ungapped | - | 125 | 0.91627 | 145.0 | 158.0 | - | 22800.0 | Plastic | 0.539" (13.70mm) | - | - |
|
|
B66297GX197FERRITE CORE |
2,090 |
|
Datasheet | B66297G | Bulk | Active | E | ELP 102 x 20 x 38 | N97 | - | 8.5 µH | ±25% | Ungapped | 1855.0 | - | 0.274 | 147.6 | 538.0 | 524.5 | 79410.0 | - | 0.799" (20.30mm) | 4.016" (102.00mm) | 1.476" (37.50mm) |
|
B65981Q0250K095FERRITE CORE PQ 250NH N95 |
1,325 |
|
Datasheet | PQ50/50 | Bulk | Active | PQ | PQ 50 x 50 | N95 | - | 250 nH | ±10% | Distributed Gapped | - | 3000 | 0.342 | 113.0 | 332.0 | 314.0 | 37630.0 | Uncoated | 0.984" (25.00mm) | 1.969" (50.00mm) | 1.260" (32.00mm) |
|
I93/28/30-3C94FERRITE CORE I 3C94 |
3,357 |
|
Datasheet | - | Bulk | Active | I | I 93 x 28 x 30 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 3.661" (93.00mm) | 1.181" (30.00mm) |
|
U93/76/16-3C94FERRITE CORE U 3C94 |
3,809 |
|
Datasheet | - | Bulk | Active | U | U 93 x 76 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 2.992" (76.00mm) | 3.661" (93.00mm) | 0.630" (16.00mm) |
|
U100/57/25-3C90FERRITE CORE U |
3,974 |
|
Datasheet | - | Bulk | Active | U | U 100 x 57 x 25 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | - | - | 0.984" (25.00mm) |
|
|
B65982Q0400K095FERRITE CORE PQ 400NH N95 |
1,385 |
|
Datasheet | PQ65/60 | Bulk | Active | PQ | PQ 65 x 60 | N95 | - | 400 nH | ±10% | Distributed Gapped | - | 3000 | 0.228 | 137.0 | 171.0 | 531.0 | 81950.0 | Uncoated | 1.181" (30.00mm) | 2.559" (65.00mm) | 1.772" (45.00mm) |
|
|
0079737A7FERRITE CORE TOROID 204NH KOOLMU |
3,444 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 2.961" (75.21mm) | 204 nH | ±8% | Ungapped | - | 60 | - | 184.0 | 497.0 | - | 91400.0 | Coated | 1.414" (35.92mm) | - | - |
|
PC95PQ65/44-ZFERRITE CORE PQ 15.5UH PCS95 2PC |
2,457 |
|
Datasheet | Large PQ | Tray | Active | PQ | PQ 65 x 44 | PC95 | - | 15.5 µH | ±25% | Ungapped | - | - | 0.17 | 103.0 | 604.0 | - | 62460.0 | Uncoated | 1.713" (43.50mm) | 2.559" (65.00mm) | 1.772" (45.00mm) |
|
|
PC95PQ65/54-ZFERRITE CORE PQ 13.5UH PCS95 2PC |
4,299 |
|
Datasheet | Large PQ | Tray | Active | PQ | PQ 65 x 54 | PC95 | - | 13.5 µH | ±25% | Ungapped | - | - | 0.21 | 123.0 | 597.0 | - | 73552.0 | Uncoated | 2.106" (53.50mm) | 2.559" (65.00mm) | 1.772" (45.00mm) |
|
|
0078337A7FERRITE CORE TOROID 68NH XFLUX |
2,614 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 5.219" (132.56mm) | 68 nH | ±8% | Ungapped | - | 26 | - | 324.0 | 678.0 | - | 220000.0 | Coated | 1.000" (25.40mm) | - | - |
|
|
0058740A2FERRITE CORE TOROID 425NH HI FLX |
2,963 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 2.961" (75.21mm) | 425 nH | ±8% | Ungapped | - | 125 | - | 184.0 | 497.0 | - | 91400.0 | Coated | 1.414" (35.92mm) | - | - |
|
3078990841FERRITE CORE TUBE 78 |
2,817 |
|
Datasheet | - | Bulk | Active | Rod | - | 78 | - | - | - | Ungapped | 48.0 | 2300 | - | - | 1.77 | - | - | Uncoated | - | - | - |
|
4077296011FERRITE CORE ROD 77 |
2,163 |
|
Datasheet | - | Bulk | Active | ROD | - | 77 | 0.250" (6.35mm) | - | - | Ungapped | - | 2000 | - | - | - | - | - | Uncoated | - | 1.250" (31.75mm) | - |
|
B66358G0500X127FERRITE CORE ETD N27 1PC |
4,919 |
|
Datasheet | ETD29/16/10 | Box | Active | ETD | ETD 29 x 16 x 10 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.630" (16.00mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
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.