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Mean Well DCW20W8-12 DC-DC Converter - 20W 9~75V DC in ±12V out 10mA

8:1(9~75VDC) ultra-wide input range, no minimum load required, 3KVdc I/O isolation
SKU:
DCW20W8-12

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Description

The DCW20W8 is a 20W Mean Well. power converter. and an input range of 9~75Vdc.

Key Features

  • Input voltage range: 9~75Vdc
  • 3KVdc reinforced I/O isolation
  • Wide operating temperature: -40~+95℃
  • Protections: Short circuit / Overload / Over voltage / Under voltage
  • Remote ON/OFF control
  • Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE ISOLATION CAPACITANCE (Typ.) EMC EMISSION EMC IMMUNITY OTHERS MTBF (Typ.) DIMENSION (L*W*H) CASE MATERIAL PACKING 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes EAC TP TC 020/2011
  • 3 years warranty

Specifications

  • Brand
    Mean Well
  • Series
    DCWN Series
  • Power Rating
    20 Watt
  • Output Voltage
    12 Volt
  • Rated Current
    0.01 Ampere
  • Input Voltage
    9V~75V
  • Standards Met
    CE,EAC
  • Operation Mode
    Constant Voltage
  • Operating Temperature
    -40°C~95°C
  • Warranty
    3 Year
  • Length
    3.18 cm
  • Width
    2.03 cm
  • Height
    1.22 cm
  • Weight
    0.02 kg

File Downloads

::specification::

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Frequently Asked Questions

What is the input voltage range for the Mean Well DCW20W8-12?

The DCW20W8-12 accepts a very wide 9 to 75V DC input range. That 8:1 range makes this model suitable for systems where the DC source can vary across nominal 12V, 24V, 36V, 48V, or 72V inputs.

What output does the DCW20W8-12 provide?

This model provides dual ±12V DC outputs with a 20W power rating. It is designed for applications that need an isolated bipolar DC output from a wide-range DC input source.

Where is the DCW20W8-12 typically used?

The DCW20W8-12 is generally selected for industrial and embedded equipment that needs compact, isolated DC-DC conversion with dual output rails. Its ultra-wide input range and DIP24 format make it a practical option for OEM designs, control electronics, and other space-constrained DC power applications.

Is the DCW20W8-12 suitable for harsh temperature environments?

Yes, this converter is rated for operation from -40 to +95 degrees C, subject to the manufacturer's derating guidance. That range makes it better suited than many standard converters for demanding industrial temperature conditions.

What protection and isolation features does the DCW20W8-12 include?

The DCW20W8-12 includes short circuit, overload, over voltage, and under voltage lockout protection. It also provides 3KVdc input-to-output isolation, which is an important specification for designs needing electrical separation between input and output sides.

Does the DCW20W8-12 require a minimum load to operate properly?

No, this model is specified with no minimum load requirement. That can simplify product selection for designs where output demand may be very light or may vary during operation.

Other DCWN0 Models

27 other models
ModelPowerVoltageCurrentIP Rating
Mean Well DCWN06W8-15 DC-DC Converter - 6W 9~75V DC in ±15V out 10mA 6W 15V 0.01A Indoor View
Mean Well DCWN06W8-12 DC-DC Converter - 6W 9~75V DC in ±12V out 9mA 6W 12V 0.00A Indoor View
Mean Well DCWN06W8-05 DC-DC Converter - 6W 9~75V DC in ±5V out 7mA 6W 5V 0.00A Indoor View
Mean Well DCWN03W8-15 DC-DC Converter - 3W 9~75V DC in ±15V out 10mA 3W 15V 0.01A Indoor View
Mean Well DCWN03W8-12 DC-DC Converter - 3W 9~75V DC in ±12V out 9mA 3W 12V 0.00A Indoor View
Mean Well DCWN03W8-05 DC-DC Converter - 3W 9~75V DC in ±5V out 7mA 3W 5V 0.00A Indoor View
Mean Well DCWN06C-15 DC-DC Converter - 6W 36~72V DC in 15V out 200mA 6W 15V 0.2A Indoor View
Mean Well DCWN06C-12 DC-DC Converter - 6W 36~72V DC in 12V out 250mA 6W 12V 0.25A Indoor View
Mean Well DCWN06C-05 DC-DC Converter - 6W 36~72V DC in 5V out 500mA 6W 5V 0.5A Indoor View
Mean Well DCWN06B-15 DC-DC Converter - 6W 18~36V DC in 15V out 200mA 6W 15V 0.2A Indoor View
Mean Well DCWN06B-12 DC-DC Converter - 6W 18~36V DC in 12V out 250mA 6W 12V 0.25A Indoor View
Mean Well DCWN06B-05 DC-DC Converter - 6W 18~36V DC in 5V out 500mA 6W 5V 0.5A Indoor View
Mean Well DCWN06A-15 DC-DC Converter - 6W 9~18V DC in 15V out 200mA 6W 15V 0.2A Indoor View
Mean Well DCWN06A-12 DC-DC Converter - 6W 9~18V DC in 12V out 250mA 6W 12V 0.25A Indoor View
Mean Well DCWN06A-05 DC-DC Converter - 6W 9~18V DC in 5V out 500mA 6W 5V 0.5A Indoor View
Mean Well DCWN03E-15 DC-DC Converter - 3W 4.5~9V DC in 15V out 100mA 3W 15V 0.1A Indoor View
Mean Well DCWN03E-12 DC-DC Converter - 3W 4.5~9V DC in 12V out 125mA 3W 12V 0.12A Indoor View
Mean Well DCWN03E-05 DC-DC Converter - 3W 4.5~9V DC in 5V out 300mA 3W 5V 0.3A Indoor View
Mean Well DCWN03C-15 DC-DC Converter - 3W 36~72V DC in 15V out 100mA 3W 15V 0.1A Indoor View
Mean Well DCWN03C-12 DC-DC Converter - 3W 36~72V DC in 12V out 125mA 3W 12V 0.12A Indoor View
Mean Well DCWN03C-05 DC-DC Converter - 3W 36~72V DC in 5V out 300mA 3W 5V 0.3A Indoor View
Mean Well DCWN03B-15 DC-DC Converter - 3W 18~36V DC in 15V out 100mA 3W 15V 0.1A Indoor View
Mean Well DCWN03B-12 DC-DC Converter - 3W 18~36V DC in 12V out 125mA 3W 12V 0.12A Indoor View
Mean Well DCWN03B-05 DC-DC Converter - 3W 18~36V DC in 5V out 300mA 3W 5V 0.3A Indoor View
Mean Well DCWN03E-15 DC-DC Converter - 3W 9~18V DC in 15V out 100mA 3W 15V 0.1A Indoor View
Mean Well DCWN03E-12 DC-DC Converter - 3W 9~18V DC in 12V out 125mA 3W 12V 0.12A Indoor View
Mean Well DCWN03A-05 DC-DC Converter - 3W 9~18V DC in 5V out 300mA 3W 5V 0.3A Indoor View
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Mean Well DCW20W8-12 DC-DC Converter - 20W 9~75V DC in ±12V out 10mA
Mean Well

Mean Well DCW20W8-12 DC-DC Converter - 20W 9~75V DC in ±12V out 10mA

The DCW20W8 is a 20W Mean Well. power converter. and an input range of 9~75Vdc.

Key Features

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