T60403-D4721-X088 Transformer Audio & Signal Brand New Original Imported Transformers Audio & Signal Signal Transf PTH 1:1 250uVs 600V
Transformer Audio & Signal Brand new original imported Transformers Audio & Signal GateDrive Transf PTH 1:1:1 250uVs 500V
Drive transformers for IGBTs – insulation voltages up to 500 Vrms
In recent years, power electronics technology has had a decisive impact on the generation, distribution and conversion technology of electrical energy. Modern semiconductors are able to quickly and safely control and convert electrical energy with low losses. Key factors in this field are shutdown power semiconductors such as IGBTs (insulated gate bipolar transistors), MOSFETs (metal-oxide-semiconductor field-effect transistors), and GTO (gate shutdown thyristors). VAC products are an important factor in maintaining the efficiency and safety of semiconductor switching and low-loss power transmission.
Higher switching frequencies, higher blocking voltages, and switching power affect how semiconductors are activated and controlled, allowing for safe and simple switching. The drive transformer ensures current separation while also providing switching signals and/or energy to the semiconductor drive circuit.
Some requirements must be met:
• High insulation strength
• Low coupling capacitance for high immunity to interference
• Compact design
• Low leakage inductance for high pulse accuracy
• Transmission of switching power supplies
• Wide operating temperature range (e.g. -40°C to +105°C)
• National and international standards such as EN 50178, IEC 61800, UL508, IEC 62109, UL1741
Transformer Properties:
• SMD up to 1200 V DC; PTH up to 8.5 kV rms
• Low rpm
• SMD solutions available
• Lower rpm; High penetration
• Typically 2 to 20 watts
• Permeability varies linearly with low and low temperature
• Designed according to relevant standards, performance verified by inspection and type test
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T60403-D4721-X103