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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TX36/23/10-3E6FERRITE CORE TOROID |
334 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 10 | - | 1.463" (37.15mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.430" (10.92mm) | - | - |
|
B65807N0160A048FERRITE CORE RM 160NH N48 2PCS |
257 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N48 | - | 160 nH | ±3% | Gapped | 109.0 | - | 0.86 | 26.9 | 31.3 | - | 840.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
PQ26/20-3F36FERRITE CORE PQ 3F36 2PC SET |
1,017 |
|
Datasheet | - | Bulk | Active | PQ | PQ 26 x 20 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.795" (20.20mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
|
B65807N0315A048FERRITE CORE RM 315NH N48 2PCS |
2,040 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N48 | - | 315 nH | ±3% | Gapped | 215.0 | - | 0.86 | 26.9 | 31.3 | - | 840.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B65803N0063A033FERRITE CORE RM 63NH M33 2PCS |
1,724 |
|
Datasheet | RM4 | Box | Active | RM | RM 4 | M33 | - | 63 nH | ±3% | Gapped | 96.0 | 750 | 1.9 | 21.0 | 11.0 | - | 231.0 | Uncoated | 0.207" (5.25mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
B65811J0160A041FERRITE CORE RM 160NH N41 2PCS |
871 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | N41 | - | 160 nH | ±3% | Gapped | 76.0 | 2800 | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
PC47EI35-ZFERRITE CORE E 3.8UH PCS47 1SET |
1,251 |
|
Datasheet | E | Tray | Active | E | - | PC47 | - | 3.8 µH | ±25% | Ungapped | - | 2500 | 0.664 | 67.1 | 101.0 | - | 6780.0 | Uncoated | - | 1.378" (35.00mm) | 0.394" (10.00mm) |
|
|
5979002701FERRITE CORE |
269 |
|
Datasheet | HF | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B65805N0100A033FERRITE CORE RM 100NH M33 2PCS |
794 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | M33 | - | 100 nH | ±3% | Gapped | 79.6 | - | 1.0 | 20.8 | 20.8 | - | 433.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
|
B65807J0000R608FERRITE CORE RM PCS200 |
1,572 |
|
Datasheet | RM6 | Bulk | Active | RM | RM 6 | PC200 | - | - | -20%, +30% | Ungapped | 680.0 | 800 | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.492" (12.50mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B66506G0000X197FERRITE CORE EQ N97 1PC |
119 |
|
Datasheet | EQ30/8/20 | Box | Active | EQ | EQ 30 x 8 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
B65511A0063A033FERRITE CORE P 63NH M33 2PCS |
4,240 |
|
Datasheet | P7/4 | Box | Active | P (Pot Core) | P 7 x 4 | M33 | 0.289" (7.35mm) | 63 nH | ±3% | Gapped | 72.0 | 750 | 1.43 | 10.0 | 7.0 | - | 70.0 | Uncoated | 0.083" (2.10mm) | - | - |
|
|
PQ26/25-3F36FERRITE CORE PQ 3F36 2PC SET |
749 |
|
Datasheet | - | Bulk | Active | PQ | PQ 26 x 25 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
B65875A0000R097FERRITE CORE PQ 2.75UH N97 2PCS |
326 |
|
Datasheet | PQ20/20 | Box | Active | PQ | PQ 20 x 20 | N97 | - | 2.75 µH | -20%, +30% | Ungapped | 1565.0 | 2300 | 0.718 | 45.2 | 62.9 | 54.4 | 2843.0 | Uncoated | 0.398" (10.10mm) | 0.807" (20.50mm) | 0.551" (14.00mm) |
|
B64290L0647X830FERRITE CORE TOROID 5.63UH N30 |
6,430 |
|
Datasheet | TX29/19/15 | Box | Active | Toroid | - | N30 | 1.220" (31.00mm) | 5.63 µH | ±25% | Ungapped | - | 4300 | 0.96 | 73.78 | 76.98 | - | 5680.0 | Epoxy | 0.634" (16.10mm) | - | - |
|
B65819J0000R049FERRITE CORE RM 1.9UH N49 2PCS |
1,094 |
|
Datasheet | RM7 | Box | Active | RM | RM 7 | N49 | - | 1.9 µH | -20%, +30% | Ungapped | 1070.0 | 1500 | 0.7 | 30.4 | 43.0 | 39.0 | 1310.0 | Uncoated | 0.265" (6.75mm) | 0.799" (20.30mm) | - |
|
|
B65813J0250A087FERRITE CORE RM N87 |
800 |
|
Datasheet | RM10 | Bulk | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
B65875A0000R049FERRITE CORE PQ 2UH N49 2PCS |
384 |
|
Datasheet | PQ20/20 | Box | Active | PQ | PQ 20 x 20 | N49 | - | 2 µH | -20%, +30% | Ungapped | 1150.0 | 1500 | 0.718 | 45.2 | 62.9 | 54.4 | 2843.0 | Uncoated | 0.398" (10.10mm) | 0.807" (20.50mm) | 0.551" (14.00mm) |
|
B65875B0000R097FERRITE CORE PQ 3.2UH N97 2PCS |
470 |
|
Datasheet | PQ20/16 | Box | Active | PQ | PQ 20 x 16 | N97 | - | 3.2 µH | -20%, +30% | Ungapped | 1475.0 | 2300 | 0.579 | 37.0 | 64.0 | 57.6 | 2367.0 | Uncoated | 0.319" (8.10mm) | 0.807" (20.50mm) | 0.551" (14.00mm) |
|
|
5995002701FERRITE CORE TOROID 3290NH 95 |
268 |
|
Datasheet | HF | Tray | Active | Toroid | - | 95 | 1.400" (35.56mm) | 3290 nH | ±25% | Ungapped | - | 3000 | 0.01146 | 8.9 | 78.3 | - | 7024.0 | Uncoated | 0.500" (12.70mm) | - | - |
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.