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DC AC Step Up High Frequency Insulation SMPS PQ50 Lead Transformer

Short Description:

Model NO. :SANHE-PQ50-002

It is a power switching power transformer applied to 780W photovoltaic inverter board. It uses full bridge working mode to boost the input voltage to supply power to the secondary circuit. The product uses a pin-type structure, and uses high-current flying leads to connect special terminals, so as to connect with the designated position in a limited space.

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SANHE-PQ50-002 is mainly used for the power supply of photovoltaic inverters. It can convert the variable DC voltage generated by photovoltaic solar panels into AC frequency power. SANHE-50-022 can be used for common AC power supply equipment or send energy back to the power supply system. It has the advantages of high efficiency on energy conversion, energy saving and environmental protection.


1.Voltage & Current Load
Output V1
Type(V) 280V
Max Load 2.78A
2.Operation Temp Range:
-30℃ to 70℃
The maximum temperature rise:65℃
3.Input Voltage Range(AC) 4.Input current
Min DC 9.5V Max 72Arms
Max DC 16.8V

Dimensions:(Unit: mm)& Diagram



1. PQ50 bobbin with high power and good shielding effect
2. Use special jump wires of connection terminal for connection
3. Full bridge working mode
4. Boost working mode


1. Low product loss and high efficiency
2. Compact structure, easy to connect and install, save space
3. Energy saving and environment friendly
4. Sufficient insulation isolation design, high safety and good reliability



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