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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
E64/10/50-3F4FERRITE CORE E 3F4 |
1,062 |
|
Datasheet | - | Bulk | Active | E | E 64 x 10 x 50 | 3F4 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 2.520" (64.00mm) | 2.000" (50.80mm) |
|
B65701W0000Y038FERRITE CORE P 28UH T38 2PCS |
934 |
|
Datasheet | P30/19 | Box | Active | P (Pot Core) | P 30 x 19 | T38 | 1.200" (30.50mm) | 28 µH | -30%, +40% | Ungapped | 7070.0 | 10000 | 0.32 | 46.0 | 145.0 | 117.0 | 6670.0 | Uncoated | 0.374" (9.50mm) | - | - |
|
0059894A2FERRITE CORE TOROID 75NH EDGE |
111 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 1.060" (26.92mm) | 75 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 65.4 | - | 4150.0 | Coated | 0.440" (11.18mm) | - | - |
|
5977003821FERRITE CORE TOROID 2.95UH 77 |
110 |
|
Datasheet | - | Bulk | Active | Toroid | - | 77 | 2.472" (62.80mm) | 2.95 µH | -30%, +25% | Ungapped | - | 2000 | 0.9136 | 144.0 | 157.0 | - | 22797.0 | Plastic | 0.539" (13.70mm) | - | - |
|
|
0P47313TCFERRITE CORE TOROID 4.024UH P |
133 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 2.902" (73.70mm) | 4.024 µH | ±25% | Ungapped | - | 2500 | - | 165.0 | 210.0 | - | 34771.0 | Uncoated | 0.492" (12.50mm) | - | - |
|
B66375G0000X127FERRITE CORE E N27 1PC |
200 |
|
Datasheet | E80/38/20 | Box | Active | E | E 80 x 38 x 20 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 1.516" (38.50mm) | 3.150" (80.00mm) | 0.795" (20.20mm) |
|
PQ40/40-3C97FERRITE CORE PQ 3C97 2PC SET |
520 |
|
Datasheet | - | Bulk | Active | PQ | PQ 40 x 40 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.567" (39.80mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
|
PQ40/40-3C95FERRITE CORE PQ 3C95 2PC SET |
344 |
|
Datasheet | - | Bulk | Active | PQ | PQ 40 x 40 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.567" (39.80mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
|
C058348A2FERRITE CORE TOROID 135NH HI FLX |
728 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.958" (24.33mm) | 135 nH | ±8% | Ungapped | - | 160 | - | 58.8 | 38.8 | - | 2280.0 | Coated | 0.380" (9.65mm) | - | - |
|
B65671T0100A033FERRITE CORE P 100NH M33 2PCS |
1,062 |
|
Datasheet | P26/16 | Bulk | Active | P (Pot Core) | P 26 x 16 | M33 | 1.024" (26.00mm) | 100 nH | ±3% | Gapped | 32.0 | 750 | 0.4 | 37.2 | 93.0 | 76.5 | 3460.0 | Uncoated | 0.321" (8.15mm) | - | - |
|
PLT58/38/4-4F1FERRITE CORE PLT |
344 |
|
Datasheet | - | Bulk | Active | PLT | PLT 58 x 38 x 4 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.496" (38.00mm) | - | 0.157" (4.00mm) |
|
B66397G2000X187FERRITE CORE ETD N87 1PC |
179 |
|
Datasheet | ETD59/31/22 | Box | Active | ETD | ETD 59 x 31 x 22 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.228" (31.20mm) | 2.354" (59.80mm) | 0.870" (22.10mm) |
|
|
0059930A2FERRITE CORE TOROID 157NH EDGE |
414 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 1.090" (27.69mm) | 157 nH | ±8% | Ungapped | - | 125 | - | 63.5 | 65.4 | - | 4150.0 | Coated | 0.470" (11.94mm) | - | - |
|
B66375G0000X187FERRITE CORE E N87 1PC |
564 |
|
Datasheet | E80/38/20 | Box | Active | E | E 80 x 38 x 20 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 1.516" (38.50mm) | 3.150" (80.00mm) | 0.795" (20.20mm) |
|
B65881A0000R097FERRITE CORE PQ 4.7UH N97 2PCS |
377 |
|
Datasheet | PQ35/35 | Box | Active | PQ | PQ 35 x 35 | N97 | - | 4.7 µH | -20%, +30% | Ungapped | 1750.0 | 2300 | 0.467 | 79.2 | 169.7 | 146.5 | 13440.0 | Uncoated | 0.685" (17.40mm) | 1.382" (35.10mm) | 1.024" (26.00mm) |
|
|
CMC040025015HNANOCRYSTAL CORE TOROID 101UH |
192 |
|
Datasheet | - | Bulk | Active | Toroid | - | Nanocrystalline | 1.575" (40.00mm) | 101 µH | ±30% | Ungapped | - | 80000 | - | 102.0 | 92.0 | - | - | Polyester | 0.591" (15.00mm) | - | - |
|
B65881Q0150K097FERRITE CORE PQ 150NH N97 |
151 |
|
Datasheet | PQ35/35 | Tray | Active | PQ | PQ 35 x 35 | N97 | - | 150 nH | ±10% | Distributed Gapped | - | - | 0.47 | 79.7 | 171.0 | 161.0 | 13650.0 | Uncoated | 0.685" (17.40mm) | 1.382" (35.10mm) | 1.024" (26.00mm) |
|
|
C058548A2FERRITE CORE TOROID 127NH HI FLX |
228 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 1.291" (32.80mm) | 127 nH | ±8% | Ungapped | - | 125 | - | 81.4 | 65.6 | - | 5340.0 | Coated | 0.420" (10.67mm) | - | - |
|
|
0P46420UCFERRITE CORE UR 4.098UH P |
190 |
|
Datasheet | - | Bulk | Active | UR | - | P | - | 4.098 µH | - | Ungapped | - | 2500 | - | 210.0 | 290.0 | - | 61000.0 | Uncoated | 1.594" (40.50mm) | 2.520" (64.00mm) | 0.945" (24.00mm) |
|
B64290A0040X830FERRITE CORE TOROID 5.4UH N30 |
131 |
|
Datasheet | T58/41/18 | Box | Active | Toroid | R 58.3 x 40.8 x 17.6 | N30 | 2.295" (58.30mm) | 5.4 µH | ±25% | Ungapped | - | 4300 | 1.0 | 152.4 | 152.4 | - | 23230.0 | Uncoated | 0.693" (17.60mm) | - | - |
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.