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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66325G0000X195FERRITE CORE E N95 1PC |
1,758 |
|
Datasheet | E42/21/15 | Box | Active | E | E 42 x 21 x 15 | N95 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.598" (15.20mm) |
|
B66383G0000X165FERRITE CORE E T65 |
4,468 |
|
Datasheet | E47/20/16 | Box | Active | E | E 47 x 20 x 16 | T65 | - | - | - | - | - | 5200 | 0.38 | 89.0 | 233.0 | 226.0 | 20700.0 | Uncoated | 0.772" (19.60mm) | 1.846" (46.90mm) | 0.614" (15.60mm) |
|
|
0055120AYMPP 125 PERM AY 120 SIZE |
4,066 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.653" (16.59mm) | 72 nH | ±8% | Ungapped | - | 125 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
ROD10/100-3F3Ferrite Misc |
1,928 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0055051AYMPP 060 PERM AY 050 SIZE |
4,440 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.500" (12.70mm) | 27 nH | ±8% | Ungapped | - | 60 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
|
0V40704A100GAPPED POT CORE |
3,418 |
|
Datasheet | - | Bulk | Active | P | - | V | 0.285" (7.24mm) | 100 nH | ±7% | Ungapped | - | 2300 | - | 9.9 | 7.0 | 5.9 | 69.0 | Uncoated | 0.082" (2.08mm) | - | - |
|
|
0J43019UGPOT CORE |
2,769 |
|
Datasheet | - | Bulk | Active | P | - | J | 1.181" (30.00mm) | 15.1 µH | - | Ungapped | - | 5000 | - | 45.2 | 137.0 | 116.0 | 6190.0 | Uncoated | 0.372" (9.45mm) | - | - |
|
|
0055272A2MPP 026 PERM GREY 270 SIZE |
2,592 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.260" (6.60mm) | 21 nH | ±8% | Ungapped | - | 26 | - | 13.6 | 9.2 | - | 125.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
PQ32/35-3F36FERRITE CORE PQ 3F36 2PC SET |
3,654 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 35 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.378" (35.00mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
|
E55/28/21-3C90-G2500FERRITE CORE E 3C90 |
1,496 |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 21 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.827" (21.00mm) |
|
|
E55/28/21-3C91-G2000FERRITE CORE E 3C91 |
3,517 |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 21 | 3C91 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.827" (21.00mm) |
|
|
E55/28/21-3C94-G2000FERRITE CORE E 3C94 |
4,100 |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 21 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.827" (21.00mm) |
|
|
PQ32/35-3F46FERRITE CORE PQ 3F46 2PC SET |
4,946 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 35 | 3F46 | - | - | ±25% | Ungapped | 716.0 | - | 0.503 | 83.5 | 166.0 | 143.0 | 13800.0 | Uncoated | 1.378" (35.00mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
|
E55/28/21-3C90-G2000Ferrite Misc |
3,432 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E55/28/21-3C94-G2400Ferrite Misc |
1,322 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
PQ32/30-3F36-A315Ferrite Misc |
3,315 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 30 | 3F36 | - | 315 nH | ±3% | Gapped | 110.0 | - | 0.447 | 74.7 | 167.0 | 142.0 | 12500.0 | Uncoated | 0.596" (15.15mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
|
T60006-L2025-W523FERRITE CORE TOROID 28.4UH |
1,909 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.087" (27.60mm) | 28.4 µH | - | Ungapped | - | - | - | 70.7 | 20.0 | - | - | Uncoated | 0.504" (12.80mm) | - | - |
|
B65813J0000R030FERRITE CORE RM 7.6UH N30 2PCS |
3,608 |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N30 | - | 7.6 µH | -20%, +30% | Ungapped | 2720.0 | 4300 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
B65813J0250A048RM10 N48 250 +3% - |
3,096 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B65845J0000Y038FERRITE CORE EP 10.8UH T38 2PCS |
3,658 |
|
Datasheet | EP17 | Box | Active | EP | EP 17 | T38 | - | 10.8 µH | -30%, +40% | Ungapped | 7220.0 | 10000 | 0.84 | 28.5 | 33.9 | 25.5 | 966.0 | Uncoated | 0.335" (8.50mm) | 0.724" (18.40mm) | 0.443" (11.25mm) |
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.