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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
E41/17/12-3C97Ferrite Misc |
1,650 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
PLT38/25/2.7-3C94Ferrite Misc |
4,262 |
|
Datasheet | - | Bulk | Active | PLT | PLT 38 x 25 x 2.7 | 3C94 | - | 8.2 µH | ±25% | Ungapped | 1840.0 | - | 0.282 | 41.7 | 148.0 | 119.0 | 6190.0 | Uncoated | 0.106" (2.70mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
E42/21/15-3C90Ferrite Misc |
3,358 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 15 | 3C90 | - | 3.95 µH | ±25% | Ungapped | 1710.0 | - | 0.548 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
E22/6/16-4F1-A160-EFERRITE CORE E |
3,005 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
E22/6/16-4F1-A160-PFERRITE CORE E |
3,951 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
B66361G2000X187FERRITE CORE ETD N87 |
1,740 |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N87 | - | - | - | Gapped | - | 2200 | 0.81 | 78.6 | 97.1 | 91.6 | 7630.0 | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.437" (11.10mm) |
|
E42/21/15-3C91FERRITE CORE E 3C91 |
3,849 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 15 | 3C91 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
ETD44/22/15-3C92Ferrite Misc |
1,027 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C92 | - | - | - | Ungapped | - | - | 0.589 | 103.0 | 173.0 | 172.0 | 17800.0 | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
|
B66298B1012T001FERRITE CORE |
4,585 |
|
Datasheet | EV30 | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
DR42318UGDOUBLE SLAB SCP |
2,848 |
|
Datasheet | - | Bulk | Active | EQ | - | R | - | 2.907 µH | - | Ungapped | - | 2300 | - | 39.9 | 58.0 | 40.7 | 2310.0 | Uncoated | 0.709" (18.00mm) | 0.900" (22.86mm) | 0.600" (15.25mm) |
|
0R42620UGPQ CORE |
3,483 |
|
Datasheet | - | Bulk | Active | PQ | - | R | - | 5.56 µH | - | Ungapped | - | 2300 | - | 45.0 | 121.0 | 109.0 | 5470.0 | Uncoated | 0.398" (10.10mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
NR42013UGRM NH CORE |
3,871 |
|
Datasheet | - | Bulk | Active | RM | - | R | - | 3.058 µH | - | Ungapped | - | 2300 | - | 30.0 | 44.1 | 39.6 | 1325.0 | Uncoated | 0.264" (6.70mm) | 0.799" (20.30mm) | 0.285" (7.25mm) |
|
0P43113TCTOROID |
3,907 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 1.220" (31.00mm) | 3.1 µH | ±25% | Ungapped | - | 2500 | - | 75.4 | 73.6 | - | 5547.0 | Uncoated | 0.502" (12.74mm) | - | - |
|
0R44022ECE-CORE |
2,924 |
|
Datasheet | - | Bulk | Active | E | - | R | - | 5.533 µH | - | Ungapped | - | 2300 | - | 97.0 | 233.0 | 233.0 | 22700.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
|
HR42318UGDOUBLE SLAB CP W/HOLE |
1,898 |
|
Datasheet | - | Bulk | Active | EQ | - | R | - | 2.6 µH | - | Ungapped | - | 2300 | - | 40.1 | 53.4 | 40.7 | 2130.0 | Uncoated | 0.709" (18.00mm) | 0.900" (22.86mm) | 0.600" (15.25mm) |
|
0R42313ECER CORE |
3,721 |
|
Datasheet | - | Bulk | Active | ER | - | R | - | 3.8 µH | - | Ungapped | - | 2300 | - | 26.6 | 50.2 | 50.0 | 1340.0 | Uncoated | 0.142" (3.60mm) | 0.913" (23.20mm) | 0.492" (12.50mm) |
|
0R44949ECETD CORE |
3,909 |
|
Datasheet | - | Bulk | Active | ETD | - | R | - | 4.093 µH | - | Ungapped | - | 2300 | - | 114.0 | 211.0 | 209.0 | 24000.0 | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
0P42020G020GAPPED PQ CORE |
3,383 |
|
Datasheet | - | Bulk | Active | PQ | - | P | - | - | - | Ungapped | - | 2500 | - | 45.7 | 62.6 | - | 2850.0 | Uncoated | 0.795" (20.20mm) | 0.839" (21.30mm) | 0.551" (14.00mm) |
|
0T41408UGPOT CORE |
4,188 |
|
Datasheet | - | Bulk | Active | P | - | T | 0.563" (14.30mm) | 2.8 µH | ±25% | Ungapped | - | 3000 | - | 19.8 | 25.1 | 19.8 | 495.0 | Uncoated | 0.164" (4.17mm) | - | - |
|
EQ30-3C96-A250Ferrite Misc |
1,791 |
|
Datasheet | - | Bulk | Active | EQ | EQ 30 | 3C96 | - | 250 nH | ±3% | Gapped | 85.0 | - | 0.426 | 46.0 | 108.0 | 95.0 | 4970.0 | Uncoated | 0.315" (8.00mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
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.