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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ETD44/22/15-3C97-G200FERRITE CORE ETD 3C97 |
3,363 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
|
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ETD44/22/15-3C97-G500FERRITE CORE ETD 3C97 |
1,391 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
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|
0F42625UGPQ CORE |
3,869 |
|
Datasheet | - | Bulk | Active | PQ | - | F | - | 6.01 µH | ±25% | Ungapped | - | 3000 | - | 54.3 | 120.0 | 108.0 | 6530.0 | Uncoated | 0.243" (6.18mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
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|
0T43939ECETD CORE |
2,169 |
|
Datasheet | - | Bulk | Active | ETD | - | T | - | 3.65 µH | - | Ungapped | - | 3000 | - | 92.2 | 125.0 | 123.0 | 11500.0 | Uncoated | 0.780" (19.80mm) | 1.575" (40.00mm) | 0.504" (12.80mm) |
|
|
RW41812UGR-RM DESIGN |
2,240 |
|
Datasheet | - | Bulk | Active | RM | - | W | - | 7.714 µH | - | Ungapped | - | 10000 | - | 25.6 | 32.0 | 22.6 | 819.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.291" (7.40mm) |
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|
PW41717UGEP CORE |
3,692 |
|
Datasheet | - | Bulk | Active | EP | - | W | - | 11.429 µH | - | Ungapped | - | 10000 | - | 29.5 | 33.7 | 25.5 | 999.0 | Uncoated | 0.661" (16.80mm) | 0.709" (18.00mm) | 0.433" (11.00mm) |
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|
0R43214UGPQ CORE |
2,741 |
|
Datasheet | - | Bulk | Active | PQ | - | R | - | 6.867 µH | - | Ungapped | - | 2300 | - | 34.4 | 109.0 | 92.0 | 3750.0 | Uncoated | 0.117" (2.97mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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RM7/I-3F36-A100FERRITE CORE RM 100NH 3F36 2PC |
1,632 |
|
Datasheet | - | Bulk | Active | RM | RM 7 | 3F36 | - | 100 nH | ±3% | Gapped | 54.0 | - | 0.68 | 30.0 | 44.1 | 39.6 | 1325.0 | Uncoated | 0.528" (13.40mm) | 0.799" (20.30mm) | 0.677" (17.20mm) |
|
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RM7/I-3F46-A100FERRITE CORE RM 100NH 3F46 2PC |
2,935 |
|
Datasheet | - | Bulk | Active | RM | RM 7 | 3F46 | - | 100 nH | ±3% | Gapped | 54.0 | - | 0.68 | 30.0 | 44.1 | 39.6 | 1325.0 | Uncoated | 0.528" (13.40mm) | 0.799" (20.30mm) | 0.677" (17.20mm) |
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RM8/I-3C95-A160FERRITE CORE RM 160NH 3C95 2PC |
4,780 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C95 | - | 160 nH | ±3% | Gapped | 78.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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RM8/I-3C95-A250FERRITE CORE RM 250NH 3C95 2PC |
2,094 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C95 | - | 250 nH | ±3% | Gapped | 120.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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RM8/I-3C95-A400FERRITE CORE RM 400NH 3C95 2PC |
3,132 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C95 | - | 400 nH | ±3% | Gapped | 194.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B66363G0700X187FERRITE CORE ETD N87 |
4,380 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N87 | - | - | - | Gapped | - | 2200 | 0.74 | 92.2 | 125.0 | 123.0 | 11500.0 | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
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B66363G1500X187FERRITE CORE ETD N87 |
3,504 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N87 | - | - | - | Gapped | - | 2200 | 0.74 | 92.2 | 125.0 | 123.0 | 11500.0 | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
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E32/6/20-3F3-E250-EFerrite Misc |
3,380 |
|
Datasheet | - | Bulk | Active | E | E 32 x 6 x 20 | 3F3 | - | 250 nH | ±3% | Gapped | 64.0 | - | 0.323 | 41.4 | 130.0 | 130.0 | 5380.0 | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
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T60006L2019P838P838 |
1,388 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B64290L0710X087FERRITE CORE TOROID 4.5UH N87 |
3,799 |
|
Datasheet | TX20/10/15 | Box | Active | Toroid | - | N87 | - | 4.5 µH | ±25% | Gapped | - | 2200 | - | - | - | - | - | Epoxy | - | - | - |
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B65541D0000R030FERRITE CORE P 4.6UH N30 2PCS |
1,835 |
|
Datasheet | P14/8 | Box | Active | P (Pot Core) | P 14 x 8 | N30 | 0.563" (14.30mm) | 4.6 µH | -20%, +30% | Ungapped | 2680.0 | 4300 | 0.8 | 20.0 | 25.0 | 20.0 | 500.0 | Uncoated | 0.167" (4.25mm) | - | - |
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E38/8/25-3C90FERRITE CORE E 3C90 |
4,776 |
|
Datasheet | - | Bulk | Active | E | E 38 x 8 x 25 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.325" (8.26mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
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ETD49/25/16-3C90Ferrite Misc |
1,374 |
|
Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | 4.2 µH | ±25% | Ungapped | 1810.0 | - | 0.534 | 114.0 | 211.0 | 209.0 | 24000.0 | Uncoated | 0.965" (24.50mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
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.