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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
P14/8-3C92Ferrite Misc |
3,595 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
RM4/I-3F36-A100FERRITE CORE RM 100NH 3F36 2PC |
2,795 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3F36 | - | 100 nH | ±3% | Gapped | 134.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
RM4/I-3F36-A63FERRITE CORE RM 63NH 3F36 2PC |
2,191 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3F36 | - | 63 nH | ±3% | Gapped | 85.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
RM4/I-3F46-A100FERRITE CORE RM 100NH 3F46 2PC |
1,568 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3F46 | - | 100 nH | ±3% | Gapped | 134.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
RM4/I-3F46-A63FERRITE CORE RM 63NH 3F46 2PC |
4,271 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3F46 | - | 63 nH | ±3% | Gapped | 85.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
PLT38/25/3.8-3C92FERRITE CORE PLT 3C92 |
3,649 |
|
Datasheet | - | Bulk | Active | PLT | PLT 38 x 25 x 3.8 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.150" (3.81mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
B64290A0672X087FERRITE CORE TOROID |
4,434 |
|
Datasheet | T26/14.5/15 | Box | Active | Toroid | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
B65541T0000R048P14/8 N48 2100 +30% |
2,222 |
|
Datasheet | B65541 | Tray | Active | P | P 14 x 8 | N48 | 0.563" (14.30mm) | 2.1 µH | -20%, +30% | Ungapped | 1340.0 | - | 0.73 | 21.0 | 28.7 | 23.6 | 603.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
ETD44/22/15-3F36-G200FERRITE CORE ETD 3F36 |
4,809 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
|
ER48/18/18-3C95Ferrite Misc |
4,381 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B65541D0000R087FERRITE CORE P 2.8UH N87 2PCS |
2,478 |
|
Datasheet | P14/8 | Box | Active | P (Pot Core) | P 14 x 8 | N87 | 0.563" (14.30mm) | 2.8 µH | -20%, +30% | Ungapped | 1630.0 | 2200 | 0.8 | 20.0 | 25.0 | 20.0 | 500.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
SE41408UGROUND-SLAB CORE W/HOLE |
2,248 |
|
Datasheet | - | Bulk | Active | PS | - | E | 0.551" (14.00mm) | 1.858 µH | ±25% | Ungapped | - | 2000 | - | 20.2 | 23.0 | 19.2 | 460.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
EQX3626E060L122X FLUX 060 PERM EQ 3626 SIZE |
2,807 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
NW42316UGRM DESIGN SCP |
2,292 |
|
Datasheet | - | Bulk | Active | RM | - | W | - | 12.2 µH | - | Ungapped | - | 10000 | - | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
EQK4128E040L199KOOL MU 040 PERM EQ 4128 SIZE |
2,038 |
|
Datasheet | - | Bulk | Active | EQ | - | Kool Mu | - | 100 nH | ±8% | Ungapped | - | 40 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
NJ41812UGPOT CORE |
2,313 |
|
Datasheet | - | Bulk | Active | RM | - | J | - | 6.707 µH | - | Ungapped | - | 5000 | - | 27.5 | 38.0 | 31.2 | 1040.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.275" (7.00mm) |
|
RJ41812UGR-RM DESIGN |
4,453 |
|
Datasheet | - | Bulk | Active | RM | - | J | - | 5.973 µH | - | Ungapped | - | 5000 | - | 25.6 | 32.0 | 22.6 | 819.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.291" (7.40mm) |
|
EQK4128E060L199KOOL MU 060 PERM EQ 4128 SIZE |
2,327 |
|
Datasheet | - | Bulk | Active | EQ | - | Kool Mu | - | 140 nH | ±8% | Ungapped | - | 60 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
EQK4128E026L199KOOL MU 026 PERM EQ 4128 SIZE |
1,274 |
|
Datasheet | - | Bulk | Active | EQ | - | Kool Mu | - | 68 nH | ±8% | Ungapped | - | 26 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
0E40704UGPOT CORE |
2,391 |
|
Datasheet | - | Bulk | Active | P | - | E | 0.285" (7.24mm) | 900 nH | ±25% | Ungapped | - | 2000 | - | 9.9 | 7.0 | 5.9 | 69.0 | Uncoated | 0.082" (2.08mm) | - | - |
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.