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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ER14.5/3/7-3C97-A63-SFERRITE CORE ER 63NH 3C97 2PC |
2,904 |
|
Datasheet | - | Bulk | Active | ER | ER 14.5 x 3 x 7 | 3C97 | - | 63 nH | ±3% | Gapped | 54.0 | - | 1.08 | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.268" (6.80mm) | 0.571" (14.50mm) | 0.116" (2.95mm) |
|
ER14.5/3/7-3F36-A100-SFERRITE CORE ER 100NH 3F36 2 PC |
4,350 |
|
Datasheet | - | Bulk | Active | ER | ER 14.5 x 3 x 7 | 3F36 | - | 100 nH | ±3% | Gapped | 86.0 | - | 1.08 | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.268" (6.80mm) | 0.571" (14.50mm) | 0.116" (2.95mm) |
|
ER14.5/3/7-3F36-A160-SFERRITE CORE ER 160NH 3F36 2PC |
4,037 |
|
Datasheet | - | Bulk | Active | ER | ER 14.5 x 3 x 7 | 3F36 | - | 160 nH | ±4% | Gapped | 140.0 | - | 1.08 | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.268" (6.80mm) | 0.571" (14.50mm) | 0.116" (2.95mm) |
|
ER14.5/3/7-3F46-A100-SFERRITE CORE ER 100NH 3F46 2PC |
2,137 |
|
Datasheet | - | Bulk | Active | ER | ER 14.5 x 3 x 7 | 3F46 | - | 100 nH | ±3% | Gapped | 86.0 | - | 1.08 | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.268" (6.80mm) | 0.571" (14.50mm) | 0.116" (2.95mm) |
|
ER14.5/3/7-3F46-A160-SFERRITE CORE ER 160NH 3F46 2PC |
1,572 |
|
Datasheet | - | Bulk | Active | ER | ER 14.5 x 3 x 7 | 3F46 | - | 160 nH | ±4% | Gapped | 140.0 | - | 1.08 | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.268" (6.80mm) | 0.571" (14.50mm) | 0.116" (2.95mm) |
|
RM4/ILP-3F36FERRITE CORE RM 3F36 2PC SET |
4,450 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3F36 | - | - | ±25% | Ungapped | - | - | 1.19 | 17.3 | 14.5 | 11.3 | 251.0 | Uncoated | 0.307" (7.80mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
RM4/ILP-3F46Ferrite Misc |
4,535 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3F46 | - | 650 nH | ±25% | Ungapped | - | - | 1.19 | 17.3 | 14.5 | 11.3 | 251.0 | Uncoated | 0.154" (3.90mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
B65513J0200D097FERRITE CORE ER N97 |
4,324 |
|
Datasheet | ER14.5 | Box | Active | ER | ER 14.5 x 6 | N97 | - | - | - | Gapped | - | 2300 | 1.08 | 19.0 | 17.6 | 17.3 | 334.0 | Uncoated | 0.116" (2.95mm) | 0.571" (14.50mm) | 0.264" (6.70mm) |
|
0P42620UGPQ CORE |
3,017 |
|
Datasheet | - | Bulk | Active | PQ | - | P | - | 6.053 µH | - | Ungapped | - | 2500 | - | 45.0 | 121.0 | 109.0 | 5470.0 | Uncoated | 0.398" (10.10mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
NP42819UGRM DESIGN SCP |
1,114 |
|
Datasheet | - | Bulk | Active | RM | - | P | - | 4.4 µH | - | Ungapped | - | 2500 | - | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
NT42819UGRM DESIGN SCP |
3,519 |
|
Datasheet | - | Bulk | Active | RM | - | T | - | 5.5 µH | ±25% | Ungapped | - | 3000 | - | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
HP42318UGDOUBLE SLAB CP W/HOLE |
1,255 |
|
Datasheet | - | Bulk | Active | EQ | - | P | - | 2.82 µH | - | Ungapped | - | 2500 | - | 40.1 | 53.4 | 40.7 | 2130.0 | Uncoated | 0.709" (18.00mm) | 0.900" (22.86mm) | 0.600" (15.25mm) |
|
0P43021ICIC CORE |
2,715 |
|
Datasheet | - | Bulk | Active | ER | - | P | - | 7.784 µH | - | Ungapped | - | 2500 | - | 36.2 | 108.0 | 95.0 | 3910.0 | Uncoated | 0.106" (2.70mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
0P42313ECER CORE |
4,814 |
|
Datasheet | - | Bulk | Active | ER | - | P | - | 4.03 µH | - | Ungapped | - | 2500 | - | 26.6 | 50.2 | 50.0 | 1340.0 | Uncoated | 0.142" (3.60mm) | 0.913" (23.20mm) | 0.492" (12.50mm) |
|
0R43021ICIC CORE |
2,922 |
|
Datasheet | - | Bulk | Active | ER | - | R | - | 6.55 µH | - | Ungapped | - | 2300 | - | 31.5 | 108.0 | 95.0 | 3910.0 | Uncoated | 0.106" (2.70mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
ZP42915TCTOROID GREY COATED |
3,171 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 1.187" (30.15mm) | 3.222 µH | ±25% | Ungapped | - | 2500 | - | 73.2 | 74.9 | - | 5481.0 | Epoxy | 0.638" (16.20mm) | - | - |
|
DP42318UGDOUBLE SLAB SCP |
2,089 |
|
Datasheet | - | Bulk | Active | DS | - | P | - | 3.16 µH | - | Ungapped | - | 2500 | - | 39.9 | 58.0 | 40.7 | 2310.0 | Uncoated | 0.354" (9.00mm) | 0.900" (22.86mm) | 0.600" (15.25mm) |
|
0L41826ECER CORE |
3,933 |
|
Datasheet | - | Bulk | Active | ER | - | L | - | 1.1 µH | ±25% | Ungapped | - | 900 | - | 22.1 | 30.2 | 30.1 | 667.0 | Uncoated | 0.124" (3.15mm) | 0.709" (18.00mm) | 0.382" (9.70mm) |
|
B65525J0250B045FERRITE CORE ER N45 |
4,400 |
|
Datasheet | ER11/2.5/6 | Box | Active | ER | ER 11 x 5 | N45 | - | - | - | Gapped | - | 3800 | 1.1 | 14.1 | 12.4 | 10.3 | 174.0 | Uncoated | 0.098" (2.50mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
B65525J0400E045FERRITE CORE ER N45 |
1,199 |
|
Datasheet | ER11/2.5/6 | Box | Active | ER | ER 11 x 5 | N45 | - | - | - | Gapped | - | 3800 | 1.1 | 14.1 | 12.4 | 10.3 | 174.0 | Uncoated | 0.098" (2.50mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
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.