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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TX25/15/13-3E6FERRITE CORE TOROID |
427 |
|
Datasheet | - | Bulk | Active | Toroid | TX 25 x 15 x 13 | - | 1.007" (25.95mm) | - | ±30% | Ungapped | 10000.0 | - | 0.97 | 60.1 | 62.1 | - | 3740.0 | Epoxy | 0.539" (13.70mm) | - | - |
|
B65807C0400A048FERRITE CORE RM 400NH N48 2PCS |
1,689 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N48 | - | 400 nH | ±3% | Gapped | 274.0 | - | 0.86 | 26.9 | 31.3 | - | 840.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B66455G0000X149FERRITE CORE ELP N49 1PC |
263 |
|
Datasheet | ELP22/6/16 | Box | Active | ELP | ELP 22 x 6 x 16 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
B65803A0160A048FERRITE CORE RM 160NH N48 2PCS |
933 |
|
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) |
|
B65805C0250A048FERRITE CORE RM 250NH N48 2PCS |
2,020 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | N48 | - | 250 nH | ±3% | Gapped | 199.0 | - | 1.0 | 20.8 | 20.8 | - | 433.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
|
B65803J0000Y038FERRITE CORE RM 3.7UH T38 2PCS |
2,664 |
|
Datasheet | RM4 | Box | Active | RM | RM 4 | T38 | - | 3.7 µH | -30%, +40% | Ungapped | 4980.0 | 10000 | 1.7 | 22.0 | 13.0 | 11.3 | 286.0 | Uncoated | 0.207" (5.25mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
6698322121FERRITE CORE PQ SET |
180 |
|
Datasheet | - | Bulk | Active | PQ | - | - | - | - | ±25% | Ungapped | - | 2400 | 32.7 | 53.7 | 164.2 | 140.4 | 8821.0 | Uncoated | - | 1.260" (32.00mm) | 0.866" (22.00mm) |
|
B66337G0000X127FERRITE CORE EC N27 1PC |
793 |
|
Datasheet | EC35/17/10 | Box | Active | EC | EC 35 x 17 x 10 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.687" (17.45mm) | 1.358" (34.50mm) | 0.386" (9.80mm) |
|
B65803P0160J087FERRITE CORE RM N87 |
1,566 |
|
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) |
|
TX36/23/10-3E10-MFERRITE CORE TOROID |
256 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 10 | - | 1.463" (37.15mm) | - | ±30% | Ungapped | 10000.0 | - | 1.38 | 89.7 | 64.9 | - | 5820.0 | Epoxy | 0.430" (10.92mm) | - | - |
|
|
TX26/15/10-3E12FERRITE CORE TOROID |
328 |
|
Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 10 | - | 1.061" (26.95mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.429" (10.90mm) | - | - |
|
B66389G0000X127FERRITE CORE E N27 1PC |
423 |
|
Datasheet | E36/18/11 | Box | Active | E | E 36 x 18 x 11 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.709" (18.00mm) | 1.417" (36.00mm) | 0.453" (11.50mm) |
|
B66363Q0150K187FERRITE CORE ETD 150NH N87 |
400 |
|
Datasheet | ETD39/20/13 | Bulk | Active | ETD | ETD 39 x 20 x 13 | N87 | - | 150 nH | ±10% | Distributed Gapped | - | - | 0.74 | 92.2 | 125.0 | 123.0 | 11500.0 | Uncoated | 0.504" (12.80mm) | 1.531" (38.90mm) | 0.787" (20.00mm) |
|
P11/7-3C91FERRITE CORE P 3C91 2PC SET |
797 |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 11 x 7 | 3C91 | 0.437" (11.10mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.256" (6.50mm) | - | - |
|
TX29/19/15-3E65FERRITE CORE TOROID |
292 |
|
Datasheet | - | Bulk | Active | Toroid | TX 29 x 19 x 15 | - | 1.179" (29.95mm) | - | ±25% | Ungapped | 5200.0 | - | 0.98 | 73.2 | 73.9 | - | 5410.0 | Epoxy | 0.632" (16.05mm) | - | - |
|
P14/8/I-3F46FERRITE CORE P 3F46 2PC SET |
271 |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 14 x 8 | 3F46 | 0.553" (14.05mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.165" (4.20mm) | - | - |
|
PC95EL25X8.6-ZFERRITE CORE EL 7.54UH PCS95 2PC |
313 |
|
Datasheet | Planar | Tray | Active | EL | EL 25 x 8.6 | PC95 | - | 7.54 µH | ±25% | Ungapped | - | - | 0.35 | 30.0 | 85.6 | 83.0 | 2570.0 | Uncoated | 0.169" (4.29mm) | 0.984" (25.00mm) | 0.787" (20.00mm) |
|
|
TX29/19/15-3E6FERRITE CORE TOROID |
344 |
|
Datasheet | - | Bulk | Active | Toroid | TX 29 x 19 x 15 | - | 1.179" (29.95mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.632" (16.05mm) | - | - |
|
|
HF90T31X13X19FERRITE CORE TOROID |
357 |
|
Datasheet | T | Tray | Active | Toroid | - | - | - | - | - | Ungapped | - | 5000 | - | - | - | - | - | Epoxy | 0.512" (13.00mm) | - | - |
|
B66287K0000X195FERRITE CORE I N95 |
316 |
|
Datasheet | I32/3/20 | Tray | Active | I | I 32 x 3 x 20 | N95 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.124" (3.15mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
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.