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Switching power supply transform

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Classification of switching power supply transformers
 
Switching power supply transformer
The switching power transformer is divided into single-excited switching power transformer and double-excited switching power transformer, and the working principle and structure of the two switching power transformers are not the same.
The input voltage of the single-excited switching power transformer is unipolar pulse, and it is also divided into positive and negative excited voltage output. The input voltage of the double-excited switching power transformer is a bipolar pulse, which is generally a bipolar pulse voltage output.
Switching power supply transformer
Characteristic parameters:
Voltage ratio: refers to the ratio of the primary voltage to the secondary voltage of the transformer.
Dc resistance: copper resistance.
Efficiency: output power/input power *100[%]
Insulation resistance: the insulation capacity between the winding of the transformer and between the core.
Electrical strength: The degree to which the transformer can withstand the specified voltage in 1 second or 1 minute.
Switching power supply transformerSwitching power supply transformer

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Main Product: Electronic Transformer, High-frequency Transformer, Switching Power Supply Transformer, Differential Mode Inductor, I-type Inductor, Common Mode Inductor

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