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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
UR64/40/20-3C90FERRITE CORE UR 3C90 |
876 |
|
Datasheet | - | Bulk | Active | UR | UR 64 x 40 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.594" (40.50mm) | 2.520" (64.00mm) | 0.945" (24.00mm) |
|
UR64/40/20-3F3FERRITE CORE |
2,023 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.575" (40.00mm) | 2.520" (64.00mm) | 0.787" (20.00mm) |
|
B65887E0000R087FERRITE CORE RM 6UH N87 2PCS |
717 |
|
Datasheet | RM14 | Box | Active | RM | RM 14 | N87 | - | 6 µH | -20%, +30% | Ungapped | 1670.0 | 2200 | 0.35 | 70.0 | 200.0 | 170.0 | 14000.0 | Uncoated | 0.594" (15.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
5943003801FERRITE CORE TOROID 43 |
2,247 |
|
Datasheet | - | Bulk | Active | Toroid | - | 43 | 2.400" (60.96mm) | - | ±20% | Ungapped | - | 800 | - | 145.0 | 158.0 | - | 22800.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
ZW43825TCFERRITE CORE TOROID 33.4UH W |
198 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.500" (38.10mm) | 33.4 µH | ±30% | Ungapped | - | 10000 | - | 82.9 | 232.0 | - | 19190.0 | Epoxy | 1.045" (26.55mm) | - | - |
|
|
ZW44925TCFERRITE CORE TOROID 14.87UH W |
342 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.992" (50.60mm) | 14.87 µH | ±30% | Ungapped | - | 10000 | - | 123.2 | 160.0 | - | 19717.0 | Epoxy | 0.788" (20.02mm) | - | - |
|
TX36/23/15-4C65FERRITE CORE TOROID 4C65 |
1,899 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | 4C65 | 1.463" (37.15mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.630" (16.00mm) | - | - |
|
P36/22-3C91FERRITE CORE P 3C91 2PC SET |
144 |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 36 x 22 | 3C91 | 1.425" (36.20mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.854" (21.70mm) | - | - |
|
B64290L0082X087FERRITE CORE TOROID 4.46UH N87 |
1,116 |
|
Datasheet | TX50/30/20 | Tray | Active | Toroid | - | N87 | 2.040" (51.80mm) | 4.46 µH | ±25% | Ungapped | - | 2200 | 0.62 | 120.4 | 195.7 | - | 23560.0 | Epoxy | 0.839" (21.30mm) | - | - |
|
B65887E0400A041FERRITE CORE RM 400NH N41 2PCS |
196 |
|
Datasheet | RM14 | Box | Active | RM | RM 14 | N41 | - | 400 nH | ±3% | Gapped | 111.0 | 2800 | 0.35 | 70.0 | 200.0 | 170.0 | 14000.0 | Uncoated | 0.594" (15.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
|
C055930A2FERRITE CORE TOROID 157NH |
234 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.090" (27.69mm) | 157 nH | ±8% | Ungapped | - | 125 | - | 63.5 | 65.4 | - | 4150.0 | Coated | 0.470" (11.94mm) | - | - |
|
B64290L0082X830FERRITE CORE TOROID 8.7UH N30 |
1,582 |
|
Datasheet | TX50/30/20 | Tray | Active | Toroid | - | N30 | 2.040" (51.80mm) | 8.7 µH | ±25% | Ungapped | - | 4300 | 0.62 | 120.4 | 195.7 | - | 23560.0 | Epoxy | 0.839" (21.30mm) | - | - |
|
|
C058324A2FERRITE CORE TOROID 117NH HI FLX |
701 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 1.445" (36.70mm) | 117 nH | ±8% | Ungapped | - | 125 | - | 89.8 | 67.8 | - | 6090.0 | Coated | 0.447" (11.35mm) | - | - |
|
B66295G0000X187FERRITE CORE ELP N87 1PC |
839 |
|
Datasheet | ELP64/10/50 | Box | Active | ELP | ELP 64 x 10 x50 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 2.520" (64.00mm) | 2.000" (50.80mm) |
|
T60006L2040W453FERRITE CORE TOROID 25UH |
2,228 |
|
Datasheet | - | Box | Active | Toroid | - | - | 1.697" (43.10mm) | 25 µH | - | Ungapped | - | - | - | 102.0 | 85.5 | - | - | Uncoated | 0.728" (18.50mm) | - | - |
|
|
T60006L2040W424FERRITE CORE TOROID 109UH |
126 |
|
Datasheet | - | Box | Active | Toroid | - | - | 1.697" (43.10mm) | 109 µH | - | Ungapped | - | - | - | 102.0 | 85.5 | - | - | Uncoated | 0.728" (18.50mm) | - | - |
|
|
T60006L2045V102FERRITE CORE TOROID 87.6UH |
4,140 |
|
Datasheet | - | Box | Active | Toroid | - | - | 1.906" (48.40mm) | 87.6 µH | - | Ungapped | - | - | - | 118.0 | 85.5 | - | - | Uncoated | 0.717" (18.20mm) | - | - |
|
|
T60006L2050W516FERRITE CORE TOROID 45UH |
2,113 |
|
Datasheet | - | Box | Active | Toroid | - | - | 2.106" (53.50mm) | 45 µH | - | Ungapped | - | - | - | 141.0 | 76.0 | - | - | Uncoated | 0.921" (23.40mm) | - | - |
|
|
C058083A2FERRITE CORE TOROID 81NH HIGH FL |
135 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 1.605" (40.77mm) | 81 nH | ±8% | Ungapped | - | 60 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.605" (15.37mm) | - | - |
|
B64290L0699X830FERRITE CORE TOROID 10.8UH N30 |
231 |
|
Datasheet | TX63/38/25 | Box | Active | Toroid | - | N30 | 2.571" (65.30mm) | 10.8 µH | ±25% | Ungapped | - | 4300 | 0.5 | 152.1 | 305.9 | - | 46530.0 | Epoxy | 1.047" (26.60mm) | - | - |
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.