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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
T74/39/13-3C11Ferrite Misc |
3,636 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 74 x 39 x 13 | 3C11 | 2.900" (73.66mm) | 7.01 µH | ±25% | Ungapped | 4300.0 | - | 0.8 | 165.0 | 208.0 | - | 34300.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
|
T74/39/13-3E27Ferrite Misc |
1,364 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 74 x 39 x 13 | 3E27 | 2.900" (73.66mm) | 8.97 µH | ±25% | Ungapped | 5500.0 | - | 0.8 | 165.0 | 208.0 | - | 34300.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
|
T63/38/25-3E27-M7FERRITE CORE TOROID 3E+27 |
2,913 |
|
Datasheet | - | Bulk | Active | Toroid | - | 3E27 | 2.480" (63.00mm) | - | ±25% | Ungapped | 7000.0 | - | 0.497 | 152.0 | 306.0 | - | 46500.0 | Uncoated | 0.984" (25.00mm) | - | - |
|
|
0077616A7KOOL MU 040 PERM BLACK 620 SIZE |
1,472 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.440" (61.98mm) | 126 nH | ±8% | Ungapped | - | 40 | - | 144.0 | 360.0 | - | 51800.0 | Uncoated | 0.984" (25.00mm) | - | - |
|
|
0077619A7KOOL MU 090 PERM BLACK 620 SIZE |
1,623 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.440" (61.98mm) | 284 nH | ±8% | Ungapped | - | 90 | - | 144.0 | 360.0 | - | 51800.0 | Uncoated | 0.984" (25.00mm) | - | - |
|
|
0077615A7KOOL MU 026 PERM BLACK 620 SIZE |
2,698 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.440" (61.98mm) | 82 nH | ±8% | Ungapped | - | 26 | - | 144.0 | 360.0 | - | 51800.0 | Uncoated | 0.984" (25.00mm) | - | - |
|
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0077614A7KOOL MU 014 PERM BLACK 620 SIZE |
3,620 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.440" (61.98mm) | 44 nH | ±8% | Ungapped | - | 14 | - | 143.6 | 360.0 | - | 51800.0 | Uncoated | 0.984" (25.00mm) | - | - |
|
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0077618A7KOOL MU 075 PERM BLACK 620 SIZE |
1,010 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.440" (61.98mm) | 237 nH | ±8% | Ungapped | - | 75 | - | 144.0 | 360.0 | - | 51800.0 | Uncoated | 0.984" (25.00mm) | - | - |
|
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0077620A7KOOL MU 125 PERM BLACK 620 SIZE |
1,189 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.440" (61.98mm) | 394 nH | ±8% | Ungapped | - | 125 | - | 144.0 | 360.0 | - | 51800.0 | Uncoated | 0.984" (25.00mm) | - | - |
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E71/33/32-3F3Ferrite Misc |
1,916 |
|
Datasheet | - | Bulk | Active | E | E 71 x 33 x 32 | 3F3 | - | 10 µH | ±25% | Ungapped | 1740.0 | - | 0.218 | 149.0 | 683.0 | 676.0 | 102000.0 | Uncoated | 1.307" (33.20mm) | 2.776" (70.50mm) | 1.260" (32.00mm) |
|
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00K8020E026HT40KOOL MU 8020 E CORE |
1,014 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 190 nH | ±8% | Ungapped | - | 26 | - | 185.0 | 778.0 | - | 145000.0 | Uncoated | 1.500" (38.10mm) | 3.150" (80.00mm) | 1.559" (39.60mm) |
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00K9541B014KOOL MU DBL LENGTH 4741 BLOCK |
2,324 |
|
Datasheet | - | Bulk | Active | I | - | Kool Mu | - | - | - | Ungapped | - | 14 | - | - | - | - | 107200.0 | Uncoated | 1.614" (41.00mm) | 3.740" (95.00mm) | 1.083" (27.50mm) |
|
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00K9541B060KOOL MU DBL LENGTH 4741 BLOCK |
3,576 |
|
Datasheet | - | Bulk | Active | I | - | Kool Mu | - | - | - | Ungapped | - | 60 | - | - | - | - | 107200.0 | Uncoated | 1.614" (41.00mm) | 3.740" (95.00mm) | 1.083" (27.50mm) |
|
PQ50/30-3C95FERRITE CORE PQ 3C95 2PC SET |
1,908 |
|
Datasheet | - | Bulk | Active | PQ | PQ 50 x 30 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.181" (30.00mm) | 2.008" (51.00mm) | 1.260" (32.00mm) |
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C055582A2MPP 200 PERM GREY 585 SIZE |
1,812 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.385" (35.18mm) | 126 nH | ±8% | Ungapped | - | 200 | - | 89.5 | 46.4 | - | 4150.0 | Coated | 0.384" (9.78mm) | - | - |
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C055579A2MPP 173 PERM GREY 585 SIZE |
2,338 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.385" (35.18mm) | 109 nH | ±8% | Ungapped | - | 173 | - | 89.5 | 46.4 | - | 4150.0 | Coated | 0.384" (9.78mm) | - | - |
|
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0058326A2HIGH FLUX 026 PERM KHAKI 324 SIZ |
1,254 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.410" (35.81mm) | 24 nH | ±8% | Ungapped | - | 26 | - | 89.8 | 67.8 | - | 6090.0 | Uncoated | 0.412" (10.46mm) | - | - |
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T60006L2050V166V166 |
2,255 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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0P44229A160GAPPED POT CORE |
2,514 |
|
Datasheet | - | Bulk | Active | P | - | P | 1.669" (42.40mm) | 160 nH | - | Ungapped | - | 2500 | - | 68.6 | 265.0 | - | 18200.0 | Uncoated | 1.157" (29.40mm) | - | - |
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B66375G1000X187FERRITE CORE E N87 |
4,805 |
|
Datasheet | E80/38/20 | Box | Active | E | E 80 x 38 x 20 | N87 | - | - | - | Gapped | - | 2200 | 0.47 | 184.0 | 390.0 | 388.0 | 71800.0 | Uncoated | 1.516" (38.50mm) | 3.150" (80.00mm) | 0.795" (20.20mm) |
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.