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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T60004L2100W723W723 |
2,038 |
|
Datasheet | - | Box | Active | Toroid | - | Nanocrystalline | 4.094" (104.00mm) | 10 µH | - | Ungapped | - | - | - | 283.0 | 146.0 | - | - | Epoxy | 0.906" (23.00mm) | - | - |
|
P66/56-3C11Ferrite Misc |
3,031 |
|
Datasheet | - | Bulk | Active | P | P 66 x 56 | 3C11 | 2.610" (66.29mm) | - | ±25% | Ungapped | - | - | 0.172 | 123.0 | 717.0 | 591.0 | 88200.0 | Uncoated | - | - | - |
|
PM87/70-3C90Ferrite Misc |
4,041 |
|
Datasheet | - | Bulk | Active | PM | PM 87 x 70 | 3C90 | 3.425" (87.00mm) | 15 µH | ±25% | Ungapped | 1900.0 | - | 0.161 | 146.0 | 910.0 | 700.0 | 133000.0 | Uncoated | 1.378" (35.00mm) | - | - |
|
0055517A2MPP 060 PERM GREY 520 SIZE |
2,114 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 2.051" (52.10mm) | 150 nH | ±8% | Ungapped | - | 60 | - | 109.0 | 217.0 | - | 23500.0 | Uncoated | 0.598" (15.20mm) | - | - |
|
0055111A9MPP 026 PERM GREY 109 SIZE |
1,447 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 2.250" (57.15mm) | 33 nH | ±8% | Ungapped | - | 26 | - | 143.0 | 144.0 | - | 20700.0 | Uncoated | 0.550" (13.97mm) | - | - |
|
B64290L0705X037R140/103/25 T37 TOROID |
3,893 |
|
Datasheet | B64290 | Tray | Active | Toroid | R 140 x 103 x 25 | T37 | 5.661" (143.80mm) | 8.4 µH | ±25% | Ungapped | - | 4000 | 0.82 | 375.8 | 458.9 | - | 172440.0 | Epoxy | 1.071" (27.20mm) | - | - |
|
H65/38/25C-HP2FFERRITE CORE TOROID 17.0H HP2F |
2,125 |
|
Datasheet | H65/38/25C | Active | Toroid | H65 x 38 x 25 | HP2F | 2.559" (65.00mm) | 17 µH | ±30% | Ungapped | - | 7000 | 0.47 | 154.0 | 330.0 | 330.0 | 50897.0 | Epoxy | 0.984" (25.00mm) | - | - | |
|
P66/56-3C95FERRITE CORE P 3C95 2PC SET |
1,946 |
|
Datasheet | - | Bulk | Active | P | P 66 x 56 | 3C95 | 2.610" (66.29mm) | - | ±25% | Ungapped | - | - | 0.172 | 123.0 | 717.0 | 591.0 | 88200.0 | Uncoated | 2.256" (57.30mm) | - | - |
|
C055894M4MPP 060 PERM GREY 930 SIZE |
2,354 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
C055930W4MPP 125 PERM GREY 930 SIZE |
4,933 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.090" (27.69mm) | 157 nH | ±8% | Ungapped | - | 125 | - | 63.5 | 65.4 | - | 4150.0 | Coated | 0.470" (11.94mm) | - | - |
|
C055930M4MPP 125 PERM GREY 930 SIZE |
4,604 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.090" (27.69mm) | 157 nH | ±8% | Ungapped | - | 125 | - | 63.5 | 65.4 | - | 4150.0 | Coated | 0.470" (11.94mm) | - | - |
|
H78/50.5/25-HP3FERRITE CORE TOROID 15.2H HP3 |
3,220 |
|
Datasheet | H78/50.5/25 | Active | Toroid | H78 x 50.5 x 25 | HP3 | 3.071" (78.00mm) | 15.2 µH | ±30% | Ungapped | - | 10000 | 0.58 | 195.6 | 338.1 | 338.1 | 66079.0 | Uncoated | 0.984" (25.00mm) | - | - | |
|
0058869A2HIGH FLUX 014 PERM KHAKI 866 SIZ |
1,291 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 3.063" (77.80mm) | 16 nH | ±8% | Ungapped | - | 14 | - | 196.1 | 176.0 | - | 34500.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
0P49966FBFERRITE BLOCK |
3,793 |
|
Datasheet | - | Bulk | Active | Planar E/I | - | P | - | - | ±25% | Ungapped | - | 2500 | - | - | - | - | - | Uncoated | 2.598" (66.00mm) | 4.094" (104.00mm) | 0.728" (18.50mm) |
|
0R49966FBFERRITE BLOCK |
2,094 |
|
Datasheet | - | Bulk | Active | Planar E/I | - | R | - | - | ±25% | Ungapped | - | 2300 | - | - | - | - | - | Uncoated | 2.598" (66.00mm) | 4.094" (104.00mm) | 0.728" (18.50mm) |
|
0055515A2MPP 026 PERM GREY 520 SIZE |
2,089 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 2.051" (52.10mm) | 65 nH | ±8% | Ungapped | - | 26 | - | 109.0 | 217.0 | - | 23500.0 | Uncoated | 0.598" (15.20mm) | - | - |
|
0070099A7KOOL MU ULTRA 060 PERM BLACK |
3,167 |
|
Datasheet | - | Tray | Discontinued at Digi-Key | Toroid | - | Kool Mµ | 4.000" (101.60mm) | 111 nH | ±8% | Ungapped | - | 60 | - | 243.0 | 358.0 | - | 87000.0 | Uncoated | 0.650" (16.51mm) | - | - |
|
C055084A2MPP 300 PERM GREY 089 SIZE |
4,567 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.875" (47.63mm) | 427 nH | ±8% | Ungapped | - | 300 | - | 116.0 | 134.0 | - | 15600.0 | Coated | 0.635" (16.13mm) | - | - |
|
B64290L0705X065R140/103/25 T65 RINGKERN |
4,334 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B64290A0084X035FERRITE CORE TOROID |
2,971 |
|
Datasheet | T102/66/15 | Box | Active | Toroid | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
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.