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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
RM10/ILP-3C95FERRITE CORE RM 3C95 2PC SET |
1,406 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.512" (13.00mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B66347G0000X197FERRITE CORE ER N97 |
4,601 |
|
Datasheet | ER42/22/15 | Box | Active | ER | ER 42 x 22 x 15 | N97 | - | - | - | - | - | 2300 | 0.58 | 99.0 | 170.0 | 170.0 | 16800.0 | Uncoated | 0.858" (21.80mm) | 1.654" (42.00mm) | 0.591" (15.00mm) |
|
B65847A0000R087FERRITE CORE EP 4UH N87 2PCS |
4,674 |
|
Datasheet | EP20 | Box | Active | EP | EP 20 | N87 | - | 4 µH | -20%, +30% | Ungapped | 1630.0 | 2200 | 0.51 | 40.0 | 78.0 | 60.0 | 3120.0 | Uncoated | 0.425" (10.80mm) | 0.965" (24.50mm) | 0.602" (15.30mm) |
|
B65877A0000R087FERRITE CORE PQ 4.5UH N87 2PCS |
2,646 |
|
Datasheet | PQ26/25 | Box | Active | PQ | PQ 26 x 25 | N87 | - | 4.5 µH | -20%, +30% | Ungapped | 1550.0 | 2200 | 0.44 | 53.6 | 122.0 | 108.7 | 6530.0 | Uncoated | 0.487" (12.38mm) | 1.043" (26.50mm) | 0.748" (19.00mm) |
|
TX36/23/15-3E12FERRITE CORE TOROID |
2,153 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | - | 1.463" (37.15mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.630" (16.00mm) | - | - |
|
B66367G0200X187FERRITE CORE ETD N87 1PC |
3,744 |
|
Datasheet | ETD49/25/16 | Box | Active | ETD | ETD 49 x 25 x 16 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.980" (24.90mm) | 1.909" (48.50mm) | 0.657" (16.70mm) |
_3C91.jpg "P26/16-3C91")
|
P26/16-3C91FERRITE CORE P 3C91 2PC SET |
2,420 |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 26 x 16 | 3C91 | 1.004" (25.50mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.634" (16.10mm) | - | - |
|
B66329G0000X197FERRITE CORE E N97 1PC |
3,262 |
|
Datasheet | E42/21/20 | Box | Active | E | E 42 x 21 x 20 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
|
TX42/26/13-3C94FERRITE CORE TOROID 3C94 |
2,162 |
|
Datasheet | - | Bulk | Active | Toroid | TX 42 x 26 x 13 | 3C94 | 1.697" (43.15mm) | - | ±25% | Ungapped | 2300.0 | - | 1.076 | 103.0 | 95.8 | - | 9860.0 | Epoxy | 0.531" (13.50mm) | - | - |
|
B65879Q0150K097FERRITE CORE PQ 100NH N95 2=1PCS |
3,569 |
|
Datasheet | PQ32/30 | Bulk | Active | PQ | - | N95 | - | 100 nH | ±10% | Distributed Gapped | - | - | 0.441 | 67.8 | 153.8 | 127.5 | 10440.0 | Uncoated | 0.598" (15.19mm) | 1.102" (28.00mm) | 0.886" (22.50mm) |
|
PLT58/38/4-3F4FERRITE CORE PLT 3F4 |
2,814 |
|
Datasheet | - | Bulk | Active | PLT | PLT 58 x 38 x 4 | 3F4 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
|
35T1417-00HFERRITE CORE TOROID 4.456UH |
4,076 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.467" (37.27mm) | 4.456 µH | ±20% | Ungapped | - | 5000 | - | - | - | - | - | Epoxy | 0.434" (11.02mm) | - | - |
|
B66395G1000X187FERRITE CORE ETD N87 1PC |
4,692 |
|
Datasheet | ETD54/28/19 | Box | Active | ETD | ETD 54 x 28 x 19 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.094" (27.80mm) | 2.156" (54.50mm) | 0.760" (19.30mm) |
|
PC95PQ26/25Z-12FERRITE CORE PQ 6.52UH PCS95 2PC |
1,596 |
|
Datasheet | PQ | Tray | Active | PQ | PQ 26 x 25 | PC95 | - | 6.52 µH | ±25% | Ungapped | - | - | 0.47 | 55.5 | 118.0 | - | 6530.0 | Uncoated | 0.974" (24.75mm) | 1.043" (26.50mm) | 0.748" (19.00mm) |
|
B65611W0000R030FERRITE CORE P 15.2UH N30 2PCS |
2,132 |
|
Datasheet | P36/22 | Box | Active | P (Pot Core) | P 36 x 22 | N30 | 1.417" (36.00mm) | 15.2 µH | -20%, +30% | Ungapped | 3040.0 | 4300 | 0.25 | 53.5 | 213.0 | 173.0 | 11400.0 | Uncoated | 0.433" (11.00mm) | - | - |
|
TX42/26/18-3C94FERRITE CORE TOROID 3C94 |
2,754 |
|
Datasheet | - | Bulk | Active | Toroid | TX 42 x 26 x 18 | 3C94 | 1.697" (43.15mm) | - | ±25% | Ungapped | 2300.0 | - | 0.769 | 103.0 | 134.0 | - | 13810.0 | Epoxy | 0.736" (18.70mm) | - | - |
|
TX51/32/19-3C94FERRITE CORE TOROID 3C94 |
3,353 |
|
Datasheet | - | Bulk | Active | Toroid | TX 51 x 32 x 19 | 3C94 | 2.069" (52.55mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.783" (19.90mm) | - | - |
|
P30/19-3F46FERRITE CORE P 3F46 2PC SET |
3,980 |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 30 x 19 | 3F46 | 1.181" (30.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.740" (18.80mm) | - | - |
|
B66397G0200X187FERRITE CORE ETD N87 |
2,639 |
|
Datasheet | ETD59/31/22 | Box | Active | ETD | ETD 59 x 31 x 22 | N87 | - | - | - | Gapped | - | 2200 | 0.38 | 139.0 | 368.0 | 368.0 | 51200.0 | Uncoated | 1.228" (31.20mm) | 2.354" (59.80mm) | 0.870" (22.10mm) |
|
TX50/30/19-3C94FERRITE CORE TOROID 3C94 |
4,254 |
|
Datasheet | - | Bulk | Active | Toroid | TX 50 x 30 x 19 | 3C94 | 2.018" (51.25mm) | - | ±25% | Ungapped | 2300.0 | - | 0.65 | 120.4 | 186.0 | - | 22378.0 | Epoxy | 0.791" (20.10mm) | - | - |
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.