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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
00K8038U026KOOL MU 8038 U CORE |
4,379 |
|
Datasheet | - | Bulk | Active | U | - | Kool Mu | - | 97 nH | - | Ungapped | - | 26 | - | 237.0 | 354.0 | - | 83900.0 | Uncoated | 1.500" (38.10mm) | 3.150" (80.00mm) | 0.921" (23.40mm) |
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|
00K8038U060KOOL MU 8038 U CORE |
3,858 |
|
Datasheet | - | Bulk | Active | U | - | Kool Mu | - | 179 nH | - | Ungapped | - | 60 | - | 237.0 | 354.0 | - | 83900.0 | Uncoated | 1.525" (38.74mm) | 3.185" (80.90mm) | 0.921" (23.40mm) |
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B65651D0000R001FERRITE CORE 180NH K1 |
1,154 |
|
Datasheet | P18/11 | Box | Active | - | P 18 x 11 | K1 | 0.724" (18.40mm) | 180 nH | -20%, +30% | Ungapped | 90.0 | 80 | 0.6 | 25.9 | 43.0 | - | 1114.0 | Uncoated | 0.209" (5.30mm) | - | - |
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B65701D0250A048P30/19 N48 250 +3% - |
1,194 |
|
Datasheet | B65701 | Tray | Active | P | P 30 x 19 | N48 | 1.200" (30.50mm) | 250 nH | ±3% | Gapped | 66.0 | - | 0.33 | 45.0 | 136.0 | - | 6120.0 | Uncoated | 0.362" (9.20mm) | - | - |
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B65701D0400A048P30/19 N48 400 +3% - |
1,510 |
|
Datasheet | B65701 | Tray | Active | P | P 30 x 19 | N48 | 1.200" (30.50mm) | 400 nH | ±3% | Gapped | 105.0 | - | 0.33 | 45.0 | 136.0 | - | 6120.0 | Uncoated | 0.362" (9.20mm) | - | - |
|
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E65/32/27-3C95-G1000FERRITE CORE E 3C95 |
2,970 |
|
Datasheet | - | Bulk | Active | E | E 65 x 32 x 27 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
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E65/32/27-3C95-G500FERRITE CORE E 3C95 |
1,322 |
|
Datasheet | - | Bulk | Active | E | E 65 x 32 x 27 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
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RM14/I-3C94-A630FERRITE CORE RM 3C94 2PC SET |
4,697 |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3C94 | - | - | ±25% | Gapped | - | - | 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-3C94-A160Ferrite Misc |
2,519 |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3C94 | - | 160 nH | - | Ungapped | - | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 0.593" (15.05mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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RM14/I-3C94-A98Ferrite Misc |
1,506 |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3C94 | - | 98 nH | - | Ungapped | - | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 0.593" (15.05mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
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RM14/I-3C94-A250Ferrite Misc |
2,974 |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3C94 | - | 250 nH | ±3% | Gapped | 70.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 0.593" (15.05mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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|
0P49938ECE SHAPE CORE |
1,351 |
|
Datasheet | - | Bulk | Active | Planar E | - | P | - | 9.997 µH | - | Ungapped | - | 2500 | - | 148.0 | 540.0 | 525.0 | 79800.0 | Uncoated | 0.799" (20.30mm) | 4.016" (102.00mm) | 1.476" (37.50mm) |
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B66344G1500X187FERRITE CORE E N87 |
4,834 |
|
Datasheet | E55/28/25 | Box | Active | E | E 55 x 28 x 25 | N87 | - | - | - | Gapped | - | 2200 | 0.3 | 124.0 | 420.0 | 420.0 | 52100.0 | Uncoated | 1.094" (27.80mm) | 2.165" (55.00mm) | 0.984" (25.00mm) |
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0R45050UGPQ CORE |
3,118 |
|
Datasheet | - | Bulk | Active | PQ | - | R | - | 7.4 µH | - | Ungapped | - | 2300 | - | 113.0 | 328.0 | 314.0 | 37100.0 | Uncoated | 0.984" (25.00mm) | 2.008" (51.00mm) | 1.260" (32.00mm) |
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E65/32/27-3C92-G2000FERRITE CORE E 3C92 |
4,089 |
|
Datasheet | - | Bulk | Active | E | E 65 x 32 x 27 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
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0055275AYMPP 300 PERM AY 280 SIZE |
2,089 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.380" (9.65mm) | 128 nH | ±8% | Ungapped | - | 300 | - | 21.8 | 7.52 | - | 164.0 | Uncoated | 0.125" (3.18mm) | - | - |
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UR64/43/20-3C90-/DFerrite Misc |
1,180 |
|
Datasheet | - | Bulk | Active | U | UR 64 x 43 x 20 | 3C90 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
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T58/41/18-3C94FERRITE CORE TOROID 3C94 |
2,631 |
|
Datasheet | - | Bulk | Active | Toroid | - | 3C94 | 2.295" (58.30mm) | - | ±25% | - | 2300.0 | - | - | - | - | - | - | Uncoated | 0.693" (17.60mm) | - | - |
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00K8044E040KOOL MU 8044 E-CORE |
4,618 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mµ | - | 113 nH | ±8% | Ungapped | - | 40 | - | 208.0 | 389.0 | - | 80900.0 | Uncoated | 1.755" (44.58mm) | 3.150" (80.00mm) | 0.780" (19.80mm) |
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00K8044E060KOOL MU 8044 E-CORE |
2,199 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mµ | - | 170 nH | ±8% | Ungapped | - | 60 | - | 208.0 | 389.0 | - | 80900.0 | Uncoated | 1.755" (44.58mm) | 3.150" (80.00mm) | 0.780" (19.80mm) |
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.