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% | - | |
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
|
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Price on request
Price and Stock
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- | Toroid | 0.100" (2.54mm) | 0.775 | 5.531 | 4.286 | - | Parylene | Ungapped | 0.050" (1.27mm) | 880 nH | 5000 | - | 35 | - | - | ±20% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.101" (2.57mm) | 0.5 | 5.49 | - | - | Parylene | Ungapped | 0.031" (0.79mm) | 90 nH | 850 | - | 28 | - | - | ±20% | - | |
Magnetics
|
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- | Toroid | 2.484" (63.09mm) | 360 | 144 | 51800 | - | Uncoated | Ungapped | 1.020" (25.91mm) | 394 nH | 125 | - | High Flux | - | - | ±8% | - | |
Magnetics
|
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- | Toroid | 3.108" (78.94mm) | 176 | 196 | 34500 | - | Uncoated | Ungapped | 0.545" (13.84mm) | 16 nH | 14 | - | MPP | - | - | ±8% | - | |
Ferroxcube
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.136" (3.45mm) | 1.64 | 7.62 | - | - | Parylene | Ungapped | 0.082" (2.08mm) | 1.351 µH | 5000 | - | 35 | - | - | ±20% | - | |
TDK Corporation
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.136" (3.45mm) | - | - | - | - | Parylene | Ungapped | 0.061" (1.55mm) | 901 nH | 4500 | - | 36 | - | - | -0.25% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | - | - | - | - | - | Parylene | Ungapped | - | - | 4500 | - | 36 | - | - | - | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.120" (3.05mm) | 1.118 | 6.938 | 7.755 | - | Parylene | Ungapped | 0.070" (1.78mm) | 172 nH | 850 | - | 28 | - | - | ±20% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.155" (3.94mm) | 1.05 | 9.21 | - | - | Parylene | Ungapped | 0.050" (1.27mm) | 719 nH | 5000 | - | 35 | - | - | ±25% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.120" (3.05mm) | 2.119 | 5.988 | 12.69 | - | Parylene | Ungapped | 0.100" (2.54mm) | 1.779 µH | 4000 | - | 46 | - | - | ±25% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.156" (3.96mm) | - | 8.05 | - | - | Parylene | Ungapped | 0.051" (1.29mm) | 909 nH | 4500 | - | 36 | - | - | -0.25% | - | |
Magnetics
|
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- | Toroid | 3.108" (78.94mm) | 221 | 196 | 43400 | - | Uncoated | Ungapped | 0.670" (17.02mm) | 178 nH | 125 | - | High Flux | - | - | ±8% | - | |
Ferroxcube
|
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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
|
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- | Toroid | 0.136" (3.45mm) | 1.06 | 7.57 | - | - | Parylene | Ungapped | 0.051" (1.29mm) | 834 nH | 5000 | - | 35 | - | - | ±20% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.136" (3.45mm) | 1.21 | 7.62 | - | - | Parylene | Ungapped | 0.061" (1.55mm) | 170 nH | 850 | - | 28 | - | - | ±20% | - | |
Magnetics
|
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- | Toroid | 4.055" (103.00mm) | 358 | 243 | 86900 | - | Uncoated | Ungapped | 0.705" (17.91mm) | 48 nH | 26 | - | High Flux | - | - | ±8% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.140" (3.56mm) | 1.214 | 7.619 | 9.248 | - | Parylene | Ungapped | 0.060" (1.52mm) | 1.001 µH | 5000 | - | 35 | - | - | ±20% | - | |
LAIRD TECHNOLOGIES
|
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- | Multi-Hole (2) | - | - | - | - | - | Parylene | Ungapped | 0.060" (1.52mm) | 29 nH | 125 | 0.137" (3.48mm) | 25 | - | - | ±30% | 0.080" (2.03mm) | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.191" (4.85mm) | 1.54 | 10.2 | - | - | Parylene | Ungapped | 0.051" (1.29mm) | 949 nH | 5000 | - | 35 | - | - | ±20% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.136" (3.45mm) | 1.06 | 7.57 | - | - | Parylene | Ungapped | 0.051" (1.29mm) | 142 nH | 850 | - | 28 | - | - | ±20% | - | |
Magnetics
|
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Price and Stock
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- | Toroid | 3.108" (78.94mm) | 176 | 196 | 34500 | - | Uncoated | Ungapped | 0.545" (13.84mm) | 225 nH | 200 | - | MPP | - | - | ±8% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.115" (2.93mm) | - | - | - | - | Uncoated | Ungapped | 0.148" (3.75mm) | 380 nH | 850 | - | 28 | - | - | ±25% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.130" (3.30mm) | 1.2 | 6.2 | - | - | Parylene | Ungapped | 0.051" (1.29mm) | 206 nH | 850 | - | 28 | - | - | ±20% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.155" (3.94mm) | 1.052 | 9.196 | 9.677 | - | Parylene | Ungapped | 0.050" (1.27mm) | 18 nH | 125 | - | 25 | - | - | ±30% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.155" (3.94mm) | 1.821 | 8.097 | 14.748 | - | Parylene | Ungapped | 0.070" (1.78mm) | - | 850 | - | 28 | - | - | ±20% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.146" (3.71mm) | 2.53 | 7.51 | - | - | Parylene | Ungapped | 0.101" (2.57mm) | 1.63 µH | 4000 | - | 46 | - | - | - | - | |
LAIRD TECHNOLOGIES
|
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- | Tube | 0.157" (4.00mm) | - | - | - | - | Uncoated | Ungapped | 0.118" (3.00mm) | - | 650 | - | 28 | - | - | - | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.156" (3.96mm) | 1.05 | 9.2 | - | - | Parylene | Ungapped | 0.051" (1.29mm) | 122 nH | 850 | - | 28 | - | - | ±20% | - | |
LAIRD TECHNOLOGIES
|
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- | Toroid | 0.156" (3.96mm) | 2.19 | 9.16 | - | - | Parylene | Ungapped | 0.101" (2.57mm) | 244 nH | 850 | - | 28 | - | - | ±25% | - | |
LAIRD TECHNOLOGIES
|
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- | Multi-Hole (2) | - | - | - | - | - | Uncoated | Ungapped | 0.093" (2.36mm) | 920 nH | 2300 | 0.136" (3.45mm) | 33 | - | - | ±30% | 0.079" (2.01mm) | |
Magnetics
|
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- | Toroid | 6.555" (166.50mm) | 987 | 412 | 407000 | - | Uncoated | Ungapped | 1.305" (33.15mm) | 78 nH | 26 | - | Kool Mu | - | - | ±8% | - |