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  • PCsensor DIY Switch line can connect one switch
  • PCsensor DIY switch cable can connect 3 pcs devices
  • PCsensor USB switch cable can connect 6 pcs different switches
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  • PCsensor comprehensive USB Thermometer Hyrothermograph ( TEMPerX232_D)
  • PCsensor USB hygrometer data logger(TEMPerX232_T)with outer temperature sensor
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  • PCsensor IOT LAN563G
  • PCsensor IOT LAN563V
  • PCsensor Comprehensive USB Thermometer(TEMPerX232_H)
  • PCsensor Digital air temperature humidity meter
  • PCsensor Disposable Mini USB Temperature Data Logger
  • PCsensor 2 sensor USB Thermometer
  • PCsensor USB thermometer with external temperature sensor data recorder
  • PCsensor isolated Thermocouple thermometer K type Thermocouple probe
  • PCsensor Thermocouple meters for real-time temperature measurement
  • PCsensor Thermocouple with Relay K-Type Probe
  • PCsensor Thermocouple with 9~1024c K-Type Probe
  • PCsensor PT100A4W Waterproof Temperature Sensor Probe
  • PCsensor Temperature Logger TEMPer with Gold USB probe
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  • PCsensor AI audio mouse
  • PCsensor Isolated Switching Power Supply Module
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  • PCsensor Isolated Switching Power Supply Module
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  • PCsensor Isolated Switching Power Supply Module

    100~240V to 12V AC-DC isolated switching power supply module step down buck boltage converter.

    • U.S.$5.99
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    • (Inventory: 99999)

100~240V to 12V AC-DC isolated switching power supply module step down buck boltage converter.

isolated power module
MP1205A is an isolated AC-DC power module that outputs 12V 0.5A. Use shell packaging and AB glue potting, moisture-proof, dust-proof, and good heat dissipation.

Universal input voltage: 100~240VAC.
Industrial grade material selection, high efficiency, high output voltage accuracy, and low ripple. The product is easy to install and can be directly welded on the motherboard. It is widely used in the power supply of various industrial control panels,smart home switch control device,etc.

Product Features

1、Power supply of cold and dry machine control motherboard
2、stripping machine, cutting machine control motherboard power supply
3、Air compressor control motherboard power supply
4、Laser cutting machine control motherboard power supply
5、All kinds of circuit boards that need power supply

Product Parameter

Input characteristics

Rated input voltage (V)

AC 100~240V

Frequency range (Hz)


Input Current(mA)

65mA@110VAC    25mA@220VAC

Standby power consumption(mW)


Start delay time(ms)


Output characteristics

 Output voltage(V)

DC 12V ±1%

Rated current(A)


Rated power(W)


Output Ripple(mV)

Rated input voltage,

20MHz bandwidth


Load Regulation

10-100% load


Conversion efficiency

≥75%@110VAC    ≥80%@220VAC

Overload protection

Rated input voltage

115%-150% of rated output power

Overcurrent protection

≥1.1 times Io

Short circuit protection

Short circuit does not damage the device, and the output can be automatically reset after releasing

Other characteristics

Insulation high voltage(V)

Apply high voltage between input and output, test for 60s, leakage current ≤5mA


Working temperature(℃)


Working humidity(RH)

20-90%, No condensation

Product Size

Product Internal Principle Diagram

Product typical application circuit

AC/DC Power Module Selection


Output type

Output voltage




Single output





Single output




Dual output





Dual output





Dual output




Note: please refer to the corresponding product specification for details of each model.

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