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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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U93/52/30-3C94FERRITE CORE U 3C94 |
166 |
|
Datasheet | - | Bulk | Active | U | U 93 x 52 x 30 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 2.047" (52.00mm) | 3.661" (93.00mm) | 1.181" (30.00mm) |
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C058439A2FERRITE CORE TOROID 135NH |
230 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.875" (47.63mm) | 135 nH | ±8% | Ungapped | - | 60 | - | 107.0 | 199.0 | - | 21300.0 | Coated | 0.710" (18.03mm) | - | - |
|
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0059439A2FERRITE CORE TOROID 135NH EDGE |
146 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 1.840" (46.74mm) | 135 nH | ±8% | Ungapped | - | 60 | - | 107.4 | 198.0 | - | 21300.0 | Coated | 0.710" (18.03mm) | - | - |
|
PC95PQ60/52-ZFERRITE CORE PQ 11.2UH PCS95 2PC |
355 |
|
Datasheet | Large PQ | Tray | Active | PQ | PQ 60 x 52 | PC95 | - | 11.2 µH | ±25% | Ungapped | - | - | 0.25 | 118.0 | 477.0 | - | 56237.0 | Uncoated | 2.028" (51.50mm) | 2.323" (59.00mm) | 1.535" (39.00mm) |
|
U93/76/30-3C90FERRITE CORE U |
647 |
|
Datasheet | - | Bulk | Active | U | U 93 x 76 x 30 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 2.992" (76.00mm) | 3.661" (93.00mm) | 1.181" (30.00mm) |
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ZW49725TCFERRITE CORE TOROID 21.184UH W |
210 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 4.311" (109.50mm) | 21.184 µH | ±30% | Ungapped | - | 10000 | - | 259.31 | 514.3 | - | 133351.0 | Epoxy | 1.026" (26.05mm) | - | - |
|
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C058192A2FERRITE CORE TOROID 138NH HI FLX |
849 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 2.285" (58.04mm) | 138 nH | ±8% | Ungapped | - | 60 | - | 125.0 | 229.0 | - | 28600.0 | Coated | 0.635" (16.13mm) | - | - |
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C055438A2FERRITE CORE TOROID 281NH MPP |
2,885 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.875" (47.63mm) | 281 nH | ±8% | Ungapped | - | 125 | - | 107.0 | 199.0 | - | 21300.0 | Coated | 0.745" (18.92mm) | - | - |
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C055090A2FERRITE CORE TOROID 86NH MPP |
121 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.875" (47.63mm) | 86 nH | ±8% | Ungapped | - | 60 | - | 116.0 | 134.0 | - | 15600.0 | Coated | 0.635" (16.13mm) | - | - |
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0059192A2FERRITE CORE TOROID 138NH EDGE |
102 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 2.250" (57.15mm) | 138 nH | ±8% | Ungapped | - | 60 | - | 125.0 | 229.0 | - | 28600.0 | Coated | 0.600" (15.24mm) | - | - |
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B64290A0084X010FERRITE CORE TOROID 900NH K10 |
3,749 |
|
Datasheet | T102/66/15 | Box | Active | Toroid | R 102 x 65.8 x 15 | K10 | 4.016" (102.00mm) | 900 nH | ±25% | Ungapped | - | 700 | 0.96 | 255.3 | 267.3 | - | 68220.0 | Uncoated | 0.591" (15.00mm) | - | - |
|
B67370A0002X027FERRITE CORE U N27 1PC |
1,345 |
|
Datasheet | U101/76/30 | Box | Active | U | U 101 x 76 x 30 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 2.992" (76.00mm) | 3.976" (101.00mm) | 1.181" (30.00mm) |
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C055439A2FERRITE CORE TOROID 135NH MPP |
1,790 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.875" (47.63mm) | 135 nH | ±8% | Ungapped | - | 60 | - | 107.0 | 199.0 | - | 21300.0 | Coated | 0.745" (18.92mm) | - | - |
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B64290A0699X010FERRITE CORE TOROID 1.8UH K10 |
3,105 |
|
Datasheet | T63/38/25 | Box | Active | Toroid | R 63 x 38 x 25 | K10 | 2.480" (63.00mm) | 1.8 µH | ±25% | Ungapped | - | 700 | 0.5 | 152.1 | 305.9 | - | 46530.0 | Uncoated | 0.984" (25.00mm) | - | - |
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B65713A0000R087FERRITE CORE PM 12UH N87 2PCS |
1,128 |
|
Datasheet | PM87/70 | Box | Active | PM | PM 87 x 70 | N87 | 3.425" (87.00mm) | 12 µH | -20%, +30% | Ungapped | 1530.0 | 2200 | 0.16 | 146.0 | 910.0 | 700.0 | 133000.0 | Uncoated | 1.378" (35.00mm) | - | - |
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B64290A0705X830FERRITE CORE TOROID 6.2UH N30 |
1,438 |
|
Datasheet | T140/103/25 | Box | Active | Toroid | R 140 x 103 x 25 | N30 | 5.512" (140.00mm) | 6.2 µH | ±25% | Ungapped | - | 4000 | 0.82 | 375.8 | 458.9 | - | 172440.0 | Uncoated | 0.984" (25.00mm) | - | - |
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B64290A0711X830FERRITE CORE TOROID 5.2UH N30 |
3,857 |
|
Datasheet | T202/153/25 | Box | Active | Toroid | R 202 x 153 x 25 | N30 | 7.953" (202.00mm) | 5.2 µH | ±25% | Ungapped | - | 3700 | 0.9 | 550.5 | 608.6 | - | 335030.0 | Uncoated | 0.984" (25.00mm) | - | - |
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3061990821FERRITE CORE ROD 61 |
3,526 |
|
Datasheet | - | Bulk | Active | ROD | - | 61 | 0.030" (0.76mm) | - | - | Ungapped | 35.0 | 125 | - | - | 0.442 | - | - | Uncoated | - | 0.295" (7.50mm) | - |
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5979000101FERRITE CORE TOROID 280NH 79 |
1,831 |
|
Datasheet | HF | Bag | Active | Toroid | - | 79 | 0.234" (5.95mm) | 280 nH | ±25% | Ungapped | - | 1400 | 0.06259 | 12.85 | 2.054 | - | 26.4 | Uncoated | 0.065" (1.65mm) | - | - |
|
9498102002FERRITE CORE E SET |
2,245 |
|
Datasheet | - | Bulk | Active | E | - | - | - | - | ±25% | Ungapped | - | 2400 | 234.0 | 29.6 | 12.7 | 12.2 | 376.0 | Uncoated | 0.250" (6.35mm) | 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.