Current Transformer Toroidal Core
Catech is committed to leading supplier of soft magnetic materials and amorphous & nanocrystalline core / ribbon applications.
Catech is committed to leading supplier of soft magnetic materials and amorphous & nanocrystalline core / ribbon applications.
Product Description
Common Mode Core reduce the common mode noise that is problematic in differential transmission. We can offer EMC Nanocrystalline Core solution for replacing the ferrite. Our EMC Core are very much advantageous in EMC filters for applications with a high amount of asymmetric interference current compared to the established Ferrite materials. Common mode chokes are utilized as a part of request to channel basic mode electromagnetic impedance (EMI) streams without de-rating under high ebbs and flows and without causing signal corruption.
Characteristics
• High μ, high Bs, easy to design, reduce the core geometry effectively
• Excellent frequency character
• Stable temperature character
• Excellent impedance character
• Low magnetostriction coefficient, low noise
Item | Unit | Reference value |
(Bs)Saturated induction density | T | 1.2 |
(μi)Permeability | Gs/Oe | 8.5x104 |
(10KHz)Permeability | Gs/Oe | 8.0x104 |
(100KHz)Permeability | Gs/Oe | 2.0x104 |
(Tc)Curie Temperature | ℃ | 570 |
(p)Density | g/cm3 | 7.2 |
(Ω)Resistivity | μΩ.cm | ≥130 |
(k)Stacking Factor | - | ≥0.8 |
Product Application
• Solar inverters
• Switched-mode power supplies
• Frequency Converter
• EMC filters
• Welding equipment
• Wind generators
• Automotive applications
• Inductive cooking
• Uninterrupted Power Supply(UPS)
EXPERIENCE WITH
No | Core Diemension | Iron Cross Section | Mean Path Length | Weight | Permeability (μ at 10kHz) | Al Nominal μH | Saturation | ||||
Core Size | Case Size | AFe | IFe | mFe | Value | Design Refer | 10kHz | 100kHz | 10kHz | 100kHz | |
NC-0100-L-c-02 | 16x12.5x6 | 17.8x10.7x8 | 0.08 | 4.5 | 2.6 | 50000≤μ≤96700 | 67000 | 15.0 | 4.8 | 0.5 | 0.8 |
NC-0100-L-c-01 | 2.6 | 20000≤μ≤380700 | 26800 | 6.0 | 3.9 | 1.1 | 1.7 | ||||
NC-00035-L-c | 22x17x16 | 24.0x15.2x8.0 | 0.12 | 6.1 | 5.4 | 50000≤μ≤96700 | 67000 | 16.4 | 4.3 | 0.6 | 1.2 |
NC-0088-L-c-01 | 25x20x10 | 27.3x17.5x12.3 | 0.19 | 7.1 | 9.9 | 50000≤μ≤96700 | 67000 | 22.5 | 7.2 | 0.7 | 1.4 |
NC-0088-L-c-02 | 9.9 | 20000≤μ≤38700 | 26700 | 9.0 | 5.8 | 1.7 | 2.7 | ||||
NC-0088-L-c-03 | 30x25x15 | 32.3x22.7x17.5 | 0.27 | 8.6 | 17.4 | 50000≤μ≤96700 | 66000 | 26.5 | 8.5 | 0.9 | 1.7 |
NC-0088-L-c | 30x20x10 | 32.5x17.8x12.5 | 0.40 | 7.9 | 23.1 | 65600≤μ≤127000 | 87000 | 56.0 | 13.4 | 0.6 | 1.2 |
NC-0015-L-c | 40x32x15 | 42.3x29.1x17.8 | 0.44 | 11.3 | 36 | 50000≤μ≤96700 | 67000 | 32.5 | 10.3 | 1.1 | 2.2 |
NC-0015-L-c01 | 36 | 20000≤μ≤38700 | 26700 | 13.0 | 8.4 | 2.8 | 4.3 | ||||
NC-0015-L-c02 | 45x32x15 | 47.3x29.8x17.8 | 0.71 | 12.1 | 63.3 | 20000≤μ≤38700 | 26600 | 19.7 | 12.8 | 3.0 | 4.6 |
NC-0016-L-c-01 | 50x40x20 | 52.3x37.1x22.8 | 0.73 | 14.1 | 76 | 50000≤μ≤96700 | 66000 | 43.0 | 13.8 | 1.4 | 2.7 |
NC-0016-L-c-02 | 76 | 20000≤μ≤38700 | 26100 | 17.0 | 11.2 | 3.6 | 5.4 | ||||
NC-0299-L-c | 63x50x20 | 65.5x46.6x27.8 | 0.95 | 17.8 | 124 | 20000≤μ≤38700 | 26700 | 18.0 | 11.6 | 4.4 | 6.7 |
NC-0299-L-c-01 | 124 | 12900≤μ≤25000 | 20000 | 11.5 | 10.4 | 6.9 | 8.7 | ||||
NC-0300-L-c | 80x63x20 | 83x59.5x22.8 | 1.24 | 22.5 | 205 | 20000≤μ≤38700 | 26700 | 18.5 | 12.0 | 5.6 | 8.5 |
NC-0300-L-c-01 | 205 | 12900≤μ≤25000 | 17300 | 11.9 | 10.7 | 8.7 | 11.0 | ||||
NC-0230-L-c | 100x80x20 | 104x75x23 | 1.46 | 28.3 | 303 | 20000≤μ≤38700 | 26700 | 17.3 | 11.2 | 7.1 | 10.7 |
NC-0230-L-c-01 | 303 | 12900≤μ≤25000 | 17300 | 11.2 | 10.0 | 10.9 | 13.8 | ||||
NC-0186-L-c-01 | 130x100x25 | 134.5x95.0x28.5 | 2.85 | 36.1 | 757 | 37500≤μ≤72500 | 50000 | 50.0 | 19.4 | 4.8 | 8.5 |
NC-0186-L-c | 2.74 | 36.1 | 727 | 20000≤μ≤38700 | 26600 | 25.4 | 16.5 | 9.0 | 13.6 | ||
NC-0186-L-c-02 | 2.74 | 36.1 | 727 | 12900≤μ≤25000 | 17200 | 16.4 | 14.7 | 14.0 | 17.7 | ||
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