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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
P36/22-3F3-E250Ferrite Misc |
3,181 |
|
Datasheet | - | Bulk | Active | P | P 36 x 22 | 3F3 | 1.425" (36.20mm) | 250 nH | ±3% | Gapped | 52.0 | - | 0.264 | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.427" (10.85mm) | - | - |
|
|
TX58/41/18-3C11Ferrite Misc |
3,112 |
|
Datasheet | - | Bulk | Active | Toroid | TX 58 x 41 x 18 | 3C11 | 2.311" (58.70mm) | 5.4 µH | ±25% | Ungapped | - | 4300 | 1.0 | 152.0 | 152.0 | - | 23200.0 | Epoxy | 0.705" (17.91mm) | - | - |
|
|
T55/32/18-3E6Ferrite Misc |
1,016 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 55 x 32 x 18 | 3E6 | 2.181" (55.40mm) | 18.4 µH | ±30% | Ungapped | 9500.0 | - | 0.651 | 132.0 | 202.0 | - | 26580.0 | Uncoated | 0.709" (18.00mm) | - | - |
|
|
T55/32/18-3E65Ferrite Misc |
2,747 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 55 x 32 x 18 | 3E65 | 2.181" (55.40mm) | 10 µH | ±25% | Ungapped | 5200.0 | - | 0.651 | 132.0 | 202.0 | - | 26580.0 | Uncoated | 0.709" (18.00mm) | - | - |
|
|
T60405R6126X0176126X017 |
1,687 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
T60405R6128X2176128X217 |
3,194 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B65887E1600J041FERRITE CORE RM N41 |
1,911 |
|
Datasheet | RM14 | Box | Active | RM | RM 14 | N41 | - | - | - | Gapped | - | 2800 | 0.35 | 70.0 | 200.0 | 170.0 | 14000.0 | Uncoated | 0.594" (15.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
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B65887H4300X041RM14 N41 4300 +30% |
2,971 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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5943003821FERRITE CORE TOROID 1.075UH 43 |
4,122 |
|
Datasheet | - | Box | Active | Toroid | - | 43 | 2.472" (62.80mm) | 1.075 µH | -25%, +20% | Ungapped | - | 800 | 0.92 | 145.0 | 158.0 | - | 22800.0 | Plastic | 0.539" (13.70mm) | - | - |
|
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P36/22-3C91-E400Ferrite Misc |
2,698 |
|
Datasheet | P36/22 | Bulk | Active | P | P 36 x 22 | 3C91 | 1.425" (36.20mm) | 400 nH | ±3% | Gapped | 2260.0 | - | 0.264 | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.427" (10.85mm) | - | - |
|
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P36/22-3C90-E250Ferrite Misc |
4,125 |
|
Datasheet | - | Bulk | Active | P | P 36 x 22 | 3C90 | 1.425" (36.20mm) | 250 nH | ±3% | Gapped | 52.0 | - | 0.264 | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.427" (10.85mm) | - | - |
|
|
P36/22-3C91-E315Ferrite Misc |
3,531 |
|
Datasheet | - | Bulk | Active | P | P 36 x 22 | 3C91 | 1.425" (36.20mm) | 315 nH | ±3% | Ungapped | - | - | 0.264 | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.427" (10.85mm) | - | - |
|
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T58/41/18-3E10Ferrite Misc |
4,280 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 58 x 41 x 18 | 3E10 | 2.295" (58.30mm) | 12.3 µH | ±20% | Ungapped | 9500.0 | - | 1.0 | 152.0 | 152.0 | - | 23200.0 | Uncoated | 0.693" (17.60mm) | - | - |
|
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RM14/I-3C97-E250FERRITE CORE RM 250NH 3C97 2PC |
1,809 |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3C97 | - | 250 nH | ±3% | Gapped | 70.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 1.185" (30.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
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RM14/I-3C97-E400FERRITE CORE RM 400NH 3C97 2PC |
3,203 |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3C97 | - | 400 nH | ±3% | Gapped | 112.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 1.185" (30.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
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RM14/I-3F36-E250FERRITE CORE RM 250NH 3F36 2PC |
1,589 |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3F36 | - | 250 nH | ±3% | Gapped | 70.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 1.185" (30.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
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RM14/I-3F36-E400FERRITE CORE RM 400NH 3F36 2PC |
1,338 |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3F36 | - | 400 nH | ±3% | Gapped | 112.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 1.185" (30.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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EQH4128E026L199HIGH FLUX 026 PERM EQ 4128 SIZE |
4,925 |
|
Datasheet | - | Bulk | Active | EQ | - | High Flux | - | 68 nH | ±8% | Ungapped | - | 26 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
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EQH4128E040L199HIGH FLUX 040 PERM EQ 4128 SIZE |
3,609 |
|
Datasheet | - | Bulk | Active | EQ | - | High Flux | - | 100 nH | ±8% | Ungapped | - | 40 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
|
EQH4128E060L199HIGH FLUX 060 PERM EQ 4128 SIZE |
2,271 |
|
Datasheet | - | Bulk | Active | EQ | - | High Flux | - | 140 nH | ±8% | Ungapped | - | 60 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
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.