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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65661D0000R087FERRITE CORE P 4.4UH N87 2PCS |
1,141 |
|
Datasheet | P22/13 | Box | Active | P (Pot Core) | P 22 x 13 | N87 | 0.866" (22.00mm) | 4.4 µH | -20%, +30% | Ungapped | 1600.0 | 2200 | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
B65661W0000R087FERRITE CORE P 4.4UH N87 2PCS |
4,490 |
|
Datasheet | P22/13 | Box | Active | P (Pot Core) | P 22 x 13 | N87 | 0.866" (22.00mm) | 4.4 µH | -20%, +30% | Ungapped | 1600.0 | 2200 | 0.46 | 33.2 | 72.6 | 58.1 | 2410.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
TX36/23/15-3F46Ferrite Misc |
2,024 |
|
Datasheet | TX36/23/15 | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3F46 | 1.427" (36.25mm) | - | - | Gapped | - | - | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.606" (15.40mm) | - | - |
|
|
TX36/23/15-3S4Ferrite Misc |
3,653 |
|
Datasheet | TX36/23/15 | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3S4 | 1.427" (36.25mm) | 2.285 µH | ±25% | Ungapped | - | 1700 | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.606" (15.40mm) | - | - |
|
B66483P0000X195FERRITE CORE I N95 1PC |
3,192 |
|
Datasheet | I20/2.3/14 | Box | Active | I | I 20 x 2 | N95 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.091" (2.30mm) | 0.787" (20.00mm) | 0.551" (14.00mm) |
|
|
0058023A2HIGH FLUX 014 PERM KHAKI 020 SIZ |
4,002 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.250" (6.35mm) | 6 nH | ±8% | Ungapped | - | 14 | - | 13.6 | 4.7 | - | 64.0 | Uncoated | 0.110" (2.79mm) | - | - |
|
|
0058243A2HIGH FLUX 014 PERM KHAKI 240 SIZ |
1,436 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.260" (6.60mm) | 6 nH | ±8% | Ungapped | - | 14 | - | 13.6 | 4.76 | - | 64.9 | Uncoated | 0.100" (2.54mm) | - | - |
|
|
NP43723UGRM DESIGN SCP |
2,173 |
|
Datasheet | - | Bulk | Active | RM | - | P | - | 5 µH | - | Ungapped | - | 2500 | - | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.482" (12.25mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
SP43019UGROUND-SLAB CORE W/HOLE |
1,557 |
|
Datasheet | - | Bulk | Active | PS | - | P | 1.181" (30.00mm) | 6.027 µH | - | Ungapped | - | 2500 | - | 45.6 | 123.0 | 96.0 | 5610.0 | Uncoated | 0.370" (9.40mm) | - | - |
|
|
C058019A2HIGH FLUX 147 PERM KHAKI 020 SIZ |
4,266 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.275" (6.99mm) | 59 nH | ±8% | Ungapped | - | 147 | - | 13.6 | 4.7 | - | 64.0 | Coated | 0.135" (3.43mm) | - | - |
|
|
C058018A2HIGH FLUX 160 PERM KHAKI 020 SIZ |
3,661 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.275" (6.99mm) | 64 nH | ±8% | Ungapped | - | 160 | - | 13.6 | 4.7 | - | 64.0 | Coated | 0.135" (3.43mm) | - | - |
|
|
E42/33/20-3C90-E160FERRITE CORE E 3C90 |
4,509 |
|
Datasheet | - | Bulk | Obsolete | E | E 42 x 33 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
|
|
RM10/ILP-3F36-A250FERRITE CORE RM 250NH 3F36 2PC |
2,560 |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F36 | - | 250 nH | ±3% | Gapped | 68.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/ILP-3F36-A400FERRITE CORE RM 400NH 3F36 2PC |
2,274 |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F36 | - | 400 nH | ±3% | Gapped | 110.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/ILP-3F36-A630FERRITE CORE RM 630NH 3F36 2PC |
2,692 |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F36 | - | 630 nH | ±3% | Gapped | 170.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
EP20-3F36-A160Ferrite Misc |
1,638 |
|
Datasheet | - | Bulk | Active | EP | EP 20 | 3F3 | - | 2.69 µH | ±25% | Gapped | 66.0 | - | 0.52 | 41.1 | 78.7 | 60.8 | 3230.0 | Uncoated | - | 0.945" (24.00mm) | 0.591" (15.00mm) |
|
|
EP20-3F46-A160Ferrite Misc |
3,114 |
|
Datasheet | - | Bulk | Active | EP | EP 20 | 3F4 | - | - | - | Gapped | 66.0 | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
P18/11-3H3-E160Ferrite Misc |
1,656 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3H3 | 0.724" (18.40mm) | 160 nH | ±5% | Gapped | 76.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
|
P18/11-3H3-A250Ferrite Misc |
1,940 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3H3 | 0.724" (18.40mm) | 250 nH | ±3% | Gapped | 119.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
|
P18/11-3H3-A630Ferrite Misc |
3,731 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3H3 | 0.724" (18.40mm) | 630 nH | ±5% | Gapped | 299.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
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.