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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TX39/20/13-3F3Ferrite Misc |
3,118 |
|
Datasheet | - | Bulk | Active | Toroid | TX 39 x 20 x 13 | 3F3 | 1.539" (39.10mm) | 3.15 µH | ±20% | Ungapped | - | - | 0.76 | 84.9 | 112.0 | - | 9513.0 | Epoxy | 0.520" (13.20mm) | - | - |
|
|
TX39/20/13-3E10Ferrite Misc |
4,445 |
|
Datasheet | TX39/20/13 | Bulk | Active | TX | TX 39 x 20 x 13 | 3E10 | 1.567" (39.80mm) | 17.7 µH | ±20% | Ungapped | 10000.0 | - | 0.76 | 84.9 | 112.0 | - | 9513.0 | Epoxy | 0.535" (13.60mm) | - | - |
|
B65517T0025A001FERRITE CORE P 25NH K1 2PCS |
3,870 |
|
Datasheet | P9/5 | Box | Active | P (Pot Core) | P 9 x 5 | K1 | 0.366" (9.30mm) | 25 nH | ±3% | Gapped | 25.0 | 80 | 1.25 | 12.5 | 10.0 | - | 125.0 | Uncoated | 0.106" (2.70mm) | - | - |
|
|
PQ35/30-3C94FERRITE CORE PQ 3C94 2PC SET |
1,019 |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 30 | 3C94 | - | - | ±25% | Ungapped | 1850.0 | - | 0.401 | 77.0 | 192.0 | 163.0 | 14800.0 | Uncoated | 1.181" (30.00mm) | 1.417" (36.00mm) | 1.024" (26.00mm) |
|
|
0P43230A100GAPPED PQ CORE |
4,483 |
|
Datasheet | - | Bulk | Active | PQ | - | P | - | 100 nH | - | Ungapped | - | 2500 | - | 74.7 | 167.0 | - | 12500.0 | Uncoated | 1.193" (30.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
|
B65651D0400A048FERRITE CORE P 400NH N48 2PCS |
2,359 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
6295420121FERRITE CORE RM 95 SET |
1,346 |
|
Datasheet | - | Bulk | Active | RM | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 38.0 | 73.8 | 195.0 | 170.9 | 14370.0 | Uncoated | - | - | - |
|
|
0077071A7HT22KOOL MU 060 PERM BLACK 548 SIZE |
2,653 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 122 nH | ±8% | Ungapped | - | 60 | - | 81.4 | 131.2 | - | 10700.0 | Uncoated | 0.839" (21.30mm) | - | - |
|
|
0077548A7HT22KOOL MU 125 PERM BLACK 548 SIZE |
4,227 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 254 nH | ±8% | Ungapped | - | 125 | - | 81.4 | 131.2 | - | 10700.0 | Uncoated | 0.839" (21.30mm) | - | - |
|
|
00K5527U026KOOL MU 5527 U CORE |
4,179 |
|
Datasheet | - | Bulk | Active | U | - | Kool Mu | - | 67 nH | ±8% | Ungapped | - | 26 | - | 168.0 | 172.0 | - | 28900.0 | Uncoated | 1.085" (27.56mm) | 2.160" (54.86mm) | 0.657" (16.70mm) |
|
|
0076326A7KOOL MU HF 026 PERM BLACK 324 SI |
3,214 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 1.410" (35.81mm) | 24 nH | ±8% | Ungapped | - | 26 | - | 89.8 | 67.8 | - | 6090.0 | Uncoated | 0.412" (10.46mm) | - | - |
|
|
0P45418ECEER CORE |
2,533 |
|
Datasheet | - | Bulk | Active | EER | - | P | - | 6.5 µH | - | Ungapped | - | 2500 | - | 91.8 | 250.0 | 240.0 | 23000.0 | Uncoated | 0.720" (18.30mm) | 2.106" (53.50mm) | 0.707" (17.95mm) |
|
|
0076330A7KOOL MU HF 040 PERM BLACK 324 SI |
2,023 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 1.410" (35.81mm) | 38 nH | ±8% | Ungapped | - | 40 | - | 89.7 | 67.8 | - | 6080.0 | Uncoated | 0.412" (10.46mm) | - | - |
|
|
0079076A7KOOL MU MAX 060 PERM BLACK 324 S |
1,516 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.410" (35.81mm) | 56 nH | ±8% | Ungapped | - | 60 | - | 89.8 | 67.8 | - | 6090.0 | Uncoated | 0.412" (10.46mm) | - | - |
|
|
0079327A7KOOL MU MAX 014 PERM BLACK 324 S |
4,513 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.410" (35.81mm) | 13 nH | ±8% | Ungapped | - | 14 | - | 89.8 | 67.8 | - | 6090.0 | Uncoated | 0.412" (10.46mm) | - | - |
|
|
0058382A2HIGH FLUX 026 PERM KHAKI 380 SIZ |
1,019 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.680" (17.27mm) | 19 nH | ±8% | Ungapped | - | 26 | - | 41.4 | 23.2 | - | 960.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0079330A7KOOL MU MAX 040 PERM BLACK 324 S |
2,554 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.410" (35.81mm) | 37 nH | ±8% | Ungapped | - | 40 | - | 89.8 | 67.8 | - | 6090.0 | Uncoated | 0.412" (10.46mm) | - | - |
|
|
0079326A7KOOL MU MAX 026 PERM BLACK 324 S |
4,713 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.410" (35.81mm) | 24 nH | ±8% | Ungapped | - | 26 | - | 89.8 | 67.8 | - | 6090.0 | Uncoated | 0.412" (10.46mm) | - | - |
|
|
0079317A7KOOL MU MAX 019 PERM BLACK 324 S |
2,904 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.410" (35.81mm) | 18 nH | ±8% | Ungapped | - | 19 | - | 89.8 | 67.8 | - | 6090.0 | Uncoated | 0.412" (10.46mm) | - | - |
|
|
9595424402FERRITE CORE EER 95 SET |
3,383 |
|
Datasheet | - | Bulk | Active | EER | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 52.0 | 97.9 | 187.0 | 181.0 | 18260.0 | Uncoated | 0.866" (22.00mm) | 1.654" (42.00mm) | - |
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.