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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
00K4317E040KOOL MU 4317 E CORE |
2,844 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 119 nH | ±8% | Ungapped | - | 40 | - | 77.5 | 152.0 | - | 11800.0 | Uncoated | 0.650" (16.51mm) | 1.609" (40.87mm) | 0.493" (12.52mm) |
|
|
DP42616UGDOUBLE SLAB SCP |
1,835 |
|
Datasheet | - | Bulk | Active | EQ | - | P | - | 4.16 µH | - | Ungapped | - | 2500 | - | 38.9 | 77.0 | 62.7 | 3000.0 | Uncoated | 0.634" (16.10mm) | 1.004" (25.50mm) | 0.673" (17.09mm) |
|
|
00K4317E026KOOL MU 4317 E CORE |
3,644 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 88 nH | ±8% | Ungapped | - | 26 | - | 77.5 | 152.0 | - | 11800.0 | Uncoated | 0.650" (16.51mm) | 1.609" (40.87mm) | 0.493" (12.52mm) |
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|
C058239A2HIGH FLUX 147 PERM KHAKI 240 SIZ |
3,715 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.285" (7.24mm) | 64 nH | ±8% | Ungapped | - | 147 | - | 13.6 | 4.76 | - | 64.9 | Coated | 0.125" (3.18mm) | - | - |
|
|
B65805J0000R092FERRITE CORE RM |
2,641 |
|
Datasheet | RM5 | Box | Active | RM | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
B66484W0400C192FERRITE CORE |
1,064 |
|
Datasheet | ER25/6/15 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66484W0500D192FERRITE CORE |
4,395 |
|
Datasheet | ER25/6/15 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66484W0250B192ER25/6/15 N92 25 +4% -4 |
1,782 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66484W0330J192ER25/6/15 N92 330 +5% - |
2,729 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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E42/21/20-3C90-G2000FERRITE CORE E 3C90 |
3,297 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
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|
E42/21/20-3C90-G2200FERRITE CORE E 3C90 |
3,298 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
|
B65803P0000R092FERRITE CORE RM 1UH N92 2PCS |
1,601 |
|
Datasheet | RM4/LP | Box | Active | RM | RM 4 LP | N92 | - | 1 µH | -20%, +30% | Ungapped | 950.0 | 1500 | 1.2 | 17.3 | 14.5 | 11.3 | 251.0 | Uncoated | 0.154" (3.90mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
|
P18/11-3C92Ferrite Misc |
1,110 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
EQ38/8/25-3C95-A250Ferrite Misc |
3,749 |
|
Datasheet | - | Bulk | Active | EQ | EQ 38 x 8 x 25 | 3C95 | - | 250 nH | ±3% | Gapped | 68.0 | - | 0.341 | 51.9 | 152.0 | - | 7900.0 | Uncoated | 0.315" (8.00mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
|
TX29/19/15-3E10Ferrite Misc |
2,415 |
|
Datasheet | TX29/19/15 | Bulk | Active | Toroid | TX 29 x 19 x 15 | 3E10 | 1.179" (29.95mm) | 12.7 µH | ±20% | Ungapped | - | - | 0.98 | 73.2 | 73.9 | - | 5410.0 | Epoxy | 0.632" (16.05mm) | - | - |
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6695322121FERRITE CORE PQ 95 SET |
3,830 |
|
Datasheet | - | Bulk | Active | PQ | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 32.7 | 53.7 | 164.2 | 140.4 | 8821.0 | Uncoated | - | 1.260" (32.00mm) | 0.866" (22.00mm) |
|
|
B65805C0020A033FERRITE CORE RM |
2,903 |
|
Datasheet | RM5 | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
B65805C0063A033FERRITE CORE RM 63NH M33 2PCS |
2,028 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | M33 | - | 63 nH | ±3% | Gapped | 50.2 | 750 | 1.0 | 20.8 | 20.8 | - | 433.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
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B65805P0000R041FERRITE CORE RM |
4,430 |
|
Datasheet | RM5/LP | Box | Active | RM | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
UR64/29/14-3C81FERRITE CORE UR |
3,069 |
|
Datasheet | - | Bulk | Obsolete | UR | - | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.142" (29.00mm) | 2.520" (64.00mm) | 0.551" (14.00mm) |
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.