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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66459K0000X187FERRITE CORE I N87 |
567 |
|
Datasheet | I38/4/25 | Bag | Active | I | I 38 x 4 x 25 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.150" (3.81mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
HF60T28X13X16FERRITE CORE TOROID |
102 |
|
Datasheet | T | Tray | Active | Toroid | - | - | 1.102" (28.00mm) | - | - | Ungapped | - | 1600 | - | - | - | - | - | Epoxy | 0.512" (13.00mm) | - | - |
|
B65811J0160A087FERRITE CORE RM N87 2PCS |
376 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | N87 | - | - | - | Gapped | - | - | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B65807J0160A048FERRITE CORE RM 160NH N48 2PCS |
3,786 |
|
Datasheet | RM6 | Cut Tape (CT) | Active | RM | RM 6 | N48 | - | 160 nH | ±3% | Gapped | 109.0 | - | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B65811J0000R030FERRITE CORE RM 5.7UH N30 2PCS |
1,392 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | N30 | - | 5.7 µH | -20%, +30% | Ungapped | 2690.0 | 4300 | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B64290L0615X038FERRITE CORE TOROID 16.1UH T38 |
743 |
|
Datasheet | TX25.3/14.8/15 | Box | Active | Toroid | - | T38 | 1.047" (26.60mm) | 16.1 µH | ±30% | Ungapped | - | 10000 | 0.78 | 60.07 | 76.89 | - | 4619.0 | Epoxy | 0.638" (16.20mm) | - | - |
|
B65501D0000R033FERRITE CORE P 350NH M33 2PCS |
6,658 |
|
Datasheet | P5.8/3.3 | Box | Active | P (Pot Core) | P 5.8 x 3.3 | M33 | 0.228" (5.80mm) | 350 nH | -20%, +30% | Ungapped | 470.0 | 750 | 1.68 | 7.9 | 4.7 | - | 37.0 | Uncoated | 0.067" (1.70mm) | - | - |
|
B66363G0000X127FERRITE CORE ETD N27 1PC |
730 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
|
PC47EPC25B-ZFERRITE CORE EPCS 1.56UH 2PC |
157 |
|
Datasheet | EPC | Tray | Active | EPC | EPC 25 | PC47 | - | 1.56 µH | ±25% | Ungapped | - | - | 1.39 | 46.2 | 33.3 | - | 1540.0 | Uncoated | 0.450" (11.45mm) | 0.988" (25.10mm) | 0.256" (6.50mm) |
|
B65875B0000R087FERRITE CORE PQ 3.1UH N87 2PCS |
329 |
|
Datasheet | PQ20/16 | Box | Active | PQ | PQ 20 x 16 | N87 | - | 3.1 µH | -20%, +30% | Ungapped | 1430.0 | 2200 | 0.579 | 37.0 | 64.0 | 57.6 | 2367.0 | Uncoated | 0.319" (8.10mm) | 0.807" (20.50mm) | 0.551" (14.00mm) |
|
B66457G0000X197FERRITE CORE ELP N97 1PC |
784 |
|
Datasheet | ELP32/6/20 | Tray | Active | ELP | ELP 32 x 6 x 20 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
B66287G0000X197FERRITE CORE ELP N97 1PC |
720 |
|
Datasheet | ELP32/6/20 | Box | Active | ELP | ELP 32 x 6 x 20 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
TX36/23/10-3E27FERRITE CORE TOROID 3E+27 |
364 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 10 | 3E27 | 1.463" (37.15mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.430" (10.92mm) | - | - |
|
4278453509FERRITE CORE ROD 78 |
214 |
|
Datasheet | - | Bulk | Active | ROD | - | 78 | - | - | - | Ungapped | - | 2300 | - | - | - | - | - | Uncoated | - | - | - |
|
B65805C0100A033FERRITE CORE RM 100NH M33 2PCS |
745 |
|
Datasheet | RM5 | Cut Tape (CT) | Active | RM | RM 5 | M33 | - | 100 nH | ±3% | Gapped | 79.6 | 750 | 1.0 | 20.8 | 20.8 | - | 433.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
|
|
P9/5-3C91FERRITE CORE P 3C91 2PC SET |
666 |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 9 x 5 | 3C91 | 0.366" (9.30mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.213" (5.40mm) | - | - |
|
|
PC47EI30-ZFERRITE CORE E 4.69UH PCS47 1SET |
670 |
|
Datasheet | E | Tray | Active | E | - | PC47 | - | 4.69 µH | ±25% | Ungapped | - | 2500 | 0.522 | 58.0 | 111.0 | - | 6440.0 | Uncoated | - | 1.181" (30.00mm) | 0.421" (10.70mm) |
|
TX32/19/13-3E10-MFERRITE CORE TOROID |
186 |
|
Datasheet | - | Bulk | Active | Toroid | TX 32 x 19 x 13 | - | 1.281" (32.55mm) | - | ±30% | Ungapped | 10000.0 | - | 0.99 | 76.0 | 76.5 | - | 5820.0 | Epoxy | 0.528" (13.40mm) | - | - |
|
E38/8/25-3F4FERRITE CORE E 3F4 |
990 |
|
Datasheet | - | Bulk | Active | E | E 38 x 8 x 25 | 3F4 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.325" (8.26mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
5977001721FERRITE CORE TOROID 2.09UH 77 |
281 |
|
Datasheet | - | Bulk | Active | Toroid | - | 77 | 1.299" (33.00mm) | 2.09 µH | -30%, +25% | Ungapped | - | 2000 | 1.2947 | 76.4 | 59.0 | - | 4510.0 | Plastic | 0.406" (10.30mm) | - | - |
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.