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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
E32/6/20/R-3C95FERRITE CORE E 3C95 |
136 |
|
Datasheet | - | Bulk | Active | E | E 32 x 6 x 20 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
B65803P0000R049FERRITE CORE RM 950NH N49 2PCS |
845 |
|
Datasheet | RM4/LP | Box | Active | RM | RM 4 LP | N49 | - | 950 nH | -20%, +30% | Ungapped | 900.0 | 1500 | 1.2 | 17.3 | 14.5 | 11.3 | 251.0 | Uncoated | 0.154" (3.90mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
B65531D0000R033FERRITE CORE P 780NH M33 2PCS |
3,005 |
|
Datasheet | P11/7 | Tray | Active | P (Pot Core) | P 11 x 7 | M33 | 0.445" (11.30mm) | 780 nH | -20%, +30% | Ungapped | 620.0 | 750 | 1.0 | 15.9 | 15.9 | - | 253.0 | Uncoated | 0.130" (3.30mm) | - | - |
|
B65805J0000R087FERRITE CORE RM 2UH N87 2PCS |
1,626 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | N87 | - | 2 µH | -20%, +30% | Ungapped | 1480.0 | 2200 | 0.93 | 22.1 | 23.8 | 18.0 | 526.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
|
B65805P0000R087FERRITE CORE N87 2PCS |
1,363 |
|
Datasheet | RM5/LP | Box | Active | - | - | N87 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B64290L0651X087FERRITE CORE TOROID 2.63UH N87 |
459 |
|
Datasheet | TX22/14/13 | Box | Active | Toroid | - | N87 | 0.917" (23.30mm) | 2.63 µH | ±25% | Ungapped | - | 2200 | 1.05 | 54.15 | 51.15 | - | 2789.0 | Epoxy | 0.543" (13.80mm) | - | - |
|
B65803P0000R087FERRITE CORE RM 1.3UH N87 2PCS |
1,104 |
|
Datasheet | RM4/LP | Box | Active | RM | RM 4 LP | N87 | - | 1.3 µH | -20%, +30% | Ungapped | 1230.0 | 2200 | 1.2 | 17.3 | 14.5 | 11.3 | 251.0 | Uncoated | 0.154" (3.90mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
B66325G0000X187FERRITE CORE E N87 1PC |
2,499 |
|
Datasheet | E42/21/15 | Box | Active | E | E 42 x 21 x 15 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.598" (15.20mm) |
|
B62152A0004X001FERRITE CORE 2 HOLE 190NH K1 |
1,634 |
|
Datasheet | MHB2-14.5/8.5/8.3 | Bulk | Active | Multi-Hole (2) | - | K1 | - | 190 nH | ±30% | Ungapped | - | 80 | 0.54 | 15.3 | 28.4 | - | 435.0 | Uncoated | 0.327" (8.30mm) | 0.571" (14.50mm) | 0.335" (8.50mm) |
|
ER23/3.6/13-3C92-SFERRITE CORE ER 3C92 2PC SET |
3,687 |
|
Datasheet | - | Bulk | Active | ER | ER 23 x 3.6 x 13 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.142" (3.60mm) | 0.913" (23.20mm) | 0.492" (12.50mm) |
|
B66363G1000X187FERRITE CORE ETD N87 1PC |
654 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
|
|
B66363G0200X187FERRITE CORE ETD N87 1PC |
401 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
|
|
E32/6/20/R-3F36FERRITE CORE E 3F36 |
598 |
|
Datasheet | - | Bulk | Active | E | E 32 x 6 x 20 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
RM8/I-3C95FERRITE CORE RM 3C95 2PC SET |
434 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.646" (16.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B65805J0250A087FERRITE CORE RM |
966 |
|
Datasheet | RM5 | Bulk | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
C058380A2FERRITE CORE TOROID 89NH HIGH FL |
1,352 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.710" (18.03mm) | 89 nH | ±8% | Ungapped | - | 125 | - | 41.4 | 23.2 | - | 960.0 | Coated | 0.280" (7.11mm) | - | - |
|
B65517D0063A033FERRITE CORE P 63NH M33 2PCS |
2,698 |
|
Datasheet | P9/5 | Box | Active | P (Pot Core) | P 9 x 5 | M33 | 0.366" (9.30mm) | 63 nH | ±3% | Gapped | 63.0 | 750 | 1.25 | 12.5 | 10.0 | - | 125.0 | Uncoated | 0.106" (2.70mm) | - | - |
|
B62152A0001X001FERRITE CORE 2 HOLE 330NH K1 |
2,522 |
|
Datasheet | MHB2-14.5/8.5/14.5 | Bulk | Active | Multi-Hole (2) | - | K1 | - | 330 nH | ±30% | Ungapped | - | 80 | 0.31 | 15.3 | 49.7 | - | 760.0 | Uncoated | 0.571" (14.50mm) | 0.571" (14.50mm) | 0.335" (8.50mm) |
|
|
B65805J0000Y038FERRITE CORE RM 6.7UH T38 2PCS |
1,630 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | T38 | - | 6.7 µH | -30%, +40% | Ungapped | 4950.0 | 10000 | 0.93 | 22.1 | 23.8 | 18.0 | 526.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
|
B65511A0000Y030FERRITE CORE P 2UH N30 2PCS |
2,896 |
|
Datasheet | P7/4 | Box | Active | P (Pot Core) | P 7 x 4 | N30 | 0.289" (7.35mm) | 2 µH | -30%, +40% | Ungapped | 2270.0 | 4300 | 1.43 | 10.0 | 7.0 | - | 70.0 | Uncoated | 0.083" (2.10mm) | - | - |
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.