What are Ferrite Cores ?
Parts in this category
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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | Core Factor (ΣI | Core Type | Diameter | Effective Area (Ae) mm² | Effective Length (le) mm | Effective Magnetic Volume (Ve) mm³ | Effective Permeability (µe) | Finish | Gap | Height | Inductance Factor (Al) | Initial Permeability (µi) | Length | Material | Minimum Core Cross Section (Amin) mm² | Supplier Device Package | Tolerance | Width | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fair-Rite Products Corp.
|
1,204
|
Price on request
1,204
|
- | Toroid | 0.906" (23.00mm) | 26.2 | 54 | 1420 | - | Plastic | Ungapped | 0.280" (7.11mm) | 485 nH | 800 | - | 43 | - | - | -25%, +20% | - | |
TDK Corporation
|
336
|
Price on request
336
|
- | I | - | - | - | - | - | Uncoated | Ungapped | 0.098" (2.50mm) | - | - | 0.858" (21.80mm) | N87 | - | I 22 x 2.5 x 16 | - | 0.622" (15.80mm) | |
Fair-Rite Products Corp.
|
336
|
Price on request
336
|
- | Toroid | 1.400" (35.56mm) | 79 | 89 | 7000 | - | Uncoated | Ungapped | 0.500" (12.70mm) | - | 2300 | - | 78 | - | - | ±25% | - | |
TDK Corporation
|
264
|
Price on request
264
|
- | Tube | 0.217" (5.50mm) | - | - | - | - | - | Ungapped | - | - | 1500 | 0.197" (5.00mm) | HF70 | - | - | - | - | |
TDK Corporation
|
250
|
Price on request
250
|
- | Toroid | 0.866" (22.00mm) | - | - | - | - | Epoxy | Ungapped | 0.394" (10.00mm) | - | 1600 | - | - | - | - | - | - | |
TDK Corporation
|
120
|
Price on request
120
|
- | I | - | - | - | - | - | Uncoated | Ungapped | 0.079" (2.00mm) | - | - | 0.709" (18.00mm) | N97 | - | I 18 x 2 x 10 | - | 0.394" (10.00mm) | |
VACUUMSCHMELZE
|
110
|
Price on request
110
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Ferroxcube
|
100
|
Price on request
100
|
- | Toroid | 0.880" (22.35mm) | - | - | - | - | Epoxy | - | 0.265" (6.75mm) | - | - | - | 3C90 | - | TX 22 x 14 x 6.4 | - | - | |
Magnetics
|
50
|
Price on request
50
|
- | Toroid | 1.570" (39.88mm) | 107 | 98.4 | 10600 | - | Uncoated | Ungapped | 0.570" (14.48mm) | 35 nH | 26 | - | MPP | - | - | ±8% | - | |
Ferroxcube
|
36
|
Price on request
36
|
- | Toroid | 2.354" (59.80mm) | - | - | - | - | Epoxy | - | 0.729" (18.60mm) | - | - | - | 3C90 | - | TX 58 x 41 x 18 | - | - | |
Ferroxcube
|
30
|
Price on request
30
|
- | PLT | - | - | - | - | - | Uncoated | - | 0.161" (4.10mm) | - | - | 1.700" (43.20mm) | 3C90 | - | PLT 43 x 28 x 4.1 | - | 1.098" (27.90mm) | |
Magnetics
|
25
|
Price on request
25
|
- | Toroid | 0.900" (22.86mm) | 31.7 | 56.7 | 1800 | - | Uncoated | Ungapped | 0.300" (7.60mm) | 90 nH | 125 | - | MPP | - | - | ±8% | - | |
Magnetics
|
20
|
Price on request
20
|
- | Toroid | 1.575" (40.00mm) | 92 | 102 | - | - | Uncoated | Ungapped | 0.591" (15.00mm) | 101 µH | 80000 | - | Nanocrystalline | - | - | ±30% | - | |
TDK Corporation
|
10
|
Price on request
10
|
- | SP | - | - | - | - | - | Uncoated | Ungapped | 0.197" (5.00mm) | - | - | 0.984" (25.00mm) | PC95 | - | SP 25 x 5 x 5 | - | 0.984" (25.00mm) | |
Ferroxcube
|
10
|
Price on request
10
|
- | RM | - | 44.1 | 30 | 1325 | - | Uncoated | Gapped | 0.528" (13.40mm) | - | - | 0.799" (20.30mm) | 3C90 | 39.6 | RM 7 | ±25% | 0.677" (17.20mm) | |
VACUUMSCHMELZE
|
9
|
Price on request
9
|
- | Toroid | 4.256" (108.10mm) | 247 | 280 | - | - | Coated | Ungapped | 1.193" (30.30mm) | 55 µH | - | - | - | - | - | - | - | |
Ferroxcube
|
7
|
Price on request
7
|
- | ER | - | - | - | - | - | Uncoated | - | 0.236" (6.00mm) | - | - | 1.264" (32.10mm) | 3C95 | - | ER 32 x 6 x 25 | - | 1.000" (25.40mm) | |
VACUUMSCHMELZE
|
1
|
Price on request
1
|
- | Toroid | 1.272" (32.30mm) | 40 | 78.5 | - | - | Epoxy | Ungapped | 0.484" (12.30mm) | 56 µH | - | - | - | - | - | - | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.231" (5.87mm) | 4.4 | 12.99 | - | - | Parylene | Ungapped | 0.126" (3.20mm) | 351 nH | 850 | - | 28 | - | - | ±20% | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.231" (5.87mm) | 4.22 | 12.99 | - | - | Parylene | Ungapped | 0.121" (3.07mm) | 337 nH | 850 | - | 28 | - | - | ±20% | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.157" (4.00mm) | - | - | - | - | Uncoated | Ungapped | 0.270" (6.85mm) | 2.172 µH | 2300 | - | 33 | - | - | ±30% | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.231" (5.87mm) | 4.22 | 12.99 | - | - | Parylene | Ungapped | 0.121" (3.07mm) | 1.983 µH | 5000 | - | 35 | - | - | ±20% | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.121" (3.07mm) | 1.51 | 6.64 | - | - | Parylene | Ungapped | 0.082" (2.08mm) | 244 nH | 850 | - | 28 | - | - | ±20% | - | |
Ferroxcube
|
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Price on request
Price and Stock
on Request Send RFQ |
- | ROD | 0.118" (3.00mm) | - | - | - | - | Uncoated | - | - | - | - | 0.591" (15.00mm) | - | - | ROD 3 x 15 | - | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.231" (5.87mm) | 4.22 | 12.99 | - | - | Parylene | Ungapped | 0.121" (3.07mm) | 2.974 µH | 5500 | - | 37 | - | - | ±30% | - | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | ROD | 0.197" (5.00mm) | - | - | - | - | Uncoated | - | - | - | - | 0.984" (25.00mm) | 3C90 | - | ROD 5 x 25 | - | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Multi-Hole (2) | - | - | - | - | - | Uncoated | Ungapped | 0.244" (6.20mm) | - | 850 | 0.277" (7.04mm) | 28 | - | - | - | 0.160" (4.06mm) | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | ROD | 0.197" (5.00mm) | - | - | - | - | Uncoated | - | - | - | - | 0.787" (20.00mm) | 3C90 | - | ROD 5 x 20 | - | - | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | ROD | 0.157" (4.00mm) | - | - | - | - | Uncoated | - | - | - | - | 0.984" (25.00mm) | 3C90 | - | ROD 4 x 25 | - | - | |
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.099" (2.52mm) | 0.64 | 6.02 | 3.85 | - | Parylene | Ungapped | 0.052" (1.32mm) | 600 nH | 4600 | - | T65 | - | - | ±30% | - | |
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | - | - | - | - | - | Epoxy | Gapped | - | - | 10000 | - | T38 | - | - | - | - | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | ROD | 0.118" (3.00mm) | - | - | - | - | Uncoated | - | - | - | - | 0.591" (15.00mm) | 3C90 | - | ROD 3 x 15 | - | - | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.71 | RM | - | 24.5 | 17.5 | 430 | - | Uncoated | Ungapped | 0.307" (7.80mm) | - | - | 0.575" (14.60mm) | 3F36 | 18.1 | RM 5 | ±25% | 0.484" (12.30mm) | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Multi-Hole (2) | - | - | - | - | - | Uncoated | Ungapped | 0.122" (3.10mm) | - | 100 | 0.277" (7.04mm) | HF | - | - | - | 0.160" (4.06mm) | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.251" (6.38mm) | 4.07 | 15.25 | - | - | Parylene | Ungapped | 0.126" (3.20mm) | 1.46 µH | 4500 | - | 36 | - | - | -0.25% | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Multi-Hole (2) | - | - | - | - | - | Uncoated | Ungapped | 0.122" (3.10mm) | - | 2300 | 0.277" (7.04mm) | 33 | - | - | - | 0.160" (4.06mm) | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | ROD | 0.059" (1.50mm) | - | - | - | - | Uncoated | - | - | - | - | 0.394" (10.00mm) | - | - | ROD 1.5 x 10 | - | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Multi-Hole (2) | - | - | - | - | - | Uncoated | Ungapped | 0.244" (6.20mm) | - | 100 | 0.277" (7.04mm) | HF | - | - | - | 0.160" (4.06mm) | |
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.121" (3.07mm) | 1.06 | 5.99 | 6.4 | - | Parylene | Ungapped | 0.051" (1.29mm) | 1 µH | 4500 | - | T65 | - | - | ±30% | - | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | ROD | 0.157" (4.00mm) | - | - | - | - | Uncoated | - | - | - | - | 0.591" (15.00mm) | 3C90 | - | ROD 4 x 15 | - | - | |
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | E | - | 12.4 | 29.6 | 367 | 122 | Uncoated | Gapped | 0.256" (6.50mm) | 64 nH | 2200 | 0.496" (12.60mm) | N87 | 12.2 | E 13 x 7 x 4 | - | 0.146" (3.70mm) | |
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.394" (10.00mm) | 7.83 | 24.07 | 188 | - | Uncoated | Ungapped | 0.157" (4.00mm) | 1.76 µH | 4300 | - | N30 | - | R 10 x 6 x 4 | ±25% | - | |
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.425" (10.80mm) | 7.83 | 24.07 | 188 | - | Epoxy | Ungapped | 0.187" (4.75mm) | 1.9 µH | 4700 | - | T65 | - | - | ±30% | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.303" (7.70mm) | 10.42 | 14.83 | - | - | Epoxy | Ungapped | 0.191" (4.85mm) | 4.181 µH | 5000 | - | 35 | - | - | ±20% | - | |
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | E | - | 12.4 | 29.6 | 367 | - | Uncoated | - | 0.256" (6.50mm) | - | 2000 | 0.496" (12.60mm) | N27 | 12.2 | E 13 x 7 x 4 | - | 0.146" (3.70mm) | |
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | - | - | - | - | - | Parylene | Gapped | - | - | 1500 | - | N92 | - | - | - | - | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.301" (7.65mm) | 10.12 | 14.93 | - | - | Parylene | Ungapped | 0.189" (4.80mm) | 711 nH | 850 | - | 28 | - | - | ±20% | - | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | E | - | - | - | - | - | Uncoated | - | 0.256" (6.50mm) | - | - | 0.496" (12.60mm) | 3C90 | - | E 13 x 7 x 4 | - | 0.146" (3.70mm) | |
Ferroxcube
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | E | - | - | - | - | - | Uncoated | - | 0.256" (6.50mm) | - | - | 0.496" (12.60mm) | 3C90 | - | E 13 x 7 x 4 | - | 0.146" (3.70mm) | |
Laird Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Toroid | 0.231" (5.87mm) | - | - | - | - | Parylene | - | 0.101" (2.56mm) | - | 5000 | - | - | - | - | ±20% | - |