Supplier: Yu Yang Magnetic Co., LTD
Contact person: Mr. YuYang
Position:
Address: No. 398, Jinxing Road, Yuelu District, Changsha City, Hunan Province
Country: China
Phone: - Mobi: +86 183 7482 7208
TOROIDAL TRANSFORMER
Price:
1. High Efficiency
Seamless toroidal core (ferrite/powdered iron) minimizes core loss (<1.1W/kg) and achieves >95% efficiency.
Low no-load current (<10% of laminated transformers).
2. Low EMI/Noise
Closed magnetic path reduces flux leakage (<0.1% typical).
Vibration-free operation (<20dB at full load).
3. Compact Design
50% smaller/lighter than equivalent EI-core transformers (e.g., 40×75mm/0.6kg for 50W).
4. High-Frequency Operation
Optimized for kHz–MHz range with Litz wire windings to mitigate skin effect.
5. Thermal Reliability
Uniform heat dissipation (ΔT <25°C at 25°C ambient).
Wide temp. range (-40°C to +130°C).
6. Frequency Range: 1kHz-100kHz(Medical-specific frequency bands).
7.Isolation Voltage: 1500VAC (Compliant with IEC 60601 Medical Safety Standards)
Toroidal Power Transformers Applications:
Audio: Hi-fi amplifiers (low-noise power supply).
Medical: ECG/EEG equipment (EMI-sensitive isolation).
Energy: Solar micro-inverters (high-efficiency DC-AC).
Industrial: PLCs/robotics (space-constrained integration).
ICT: Server PSUs (high power density).
Our electrical transformers feature excellent thermal stability, low power loss, and robust mechanical strength — all made possible by our vertically integrated core processing, precision winding, and vacuum encapsulation capabilities.
Seamless toroidal core (ferrite/powdered iron) minimizes core loss (<1.1W/kg) and achieves >95% efficiency.
Low no-load current (<10% of laminated transformers).
2. Low EMI/Noise
Closed magnetic path reduces flux leakage (<0.1% typical).
Vibration-free operation (<20dB at full load).
3. Compact Design
50% smaller/lighter than equivalent EI-core transformers (e.g., 40×75mm/0.6kg for 50W).
4. High-Frequency Operation
Optimized for kHz–MHz range with Litz wire windings to mitigate skin effect.
5. Thermal Reliability
Uniform heat dissipation (ΔT <25°C at 25°C ambient).
Wide temp. range (-40°C to +130°C).
6. Frequency Range: 1kHz-100kHz(Medical-specific frequency bands).
7.Isolation Voltage: 1500VAC (Compliant with IEC 60601 Medical Safety Standards)
Toroidal Power Transformers Applications:
Audio: Hi-fi amplifiers (low-noise power supply).
Medical: ECG/EEG equipment (EMI-sensitive isolation).
Energy: Solar micro-inverters (high-efficiency DC-AC).
Industrial: PLCs/robotics (space-constrained integration).
ICT: Server PSUs (high power density).
Our electrical transformers feature excellent thermal stability, low power loss, and robust mechanical strength — all made possible by our vertically integrated core processing, precision winding, and vacuum encapsulation capabilities.
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