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DC AC to DC Power Step Down (Buck) Voltage Regulators

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    • AC DC Converter Switching Power Supply Module Circuit AC 110V 220V DC 12V 3A 36W - Image 1 of 4
    • AC DC Converter Switching Power Supply Module Circuit AC 110V 220V DC 12V 3A 36W - Image 2 of 4
    • AC DC Converter Switching Power Supply Module Circuit AC 110V 220V DC 12V 3A 36W - Image 3 of 4
    • AC DC Converter Switching Power Supply Module Circuit AC 110V 220V DC 12V 3A 36W - Image 4 of 4

    AC DC Converter Switching Power Supply Module Circuit AC 110V 220V DC 12V 3A 36W

    Brand New · DC
    S$ 26.70
    S$ 72.59 shipping
    18 watching
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    • AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board - Image 1 of 3
    • AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board - Image 2 of 3
    • AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board - Image 3 of 3

    AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board

    Brand New · DC
    S$ 18.56
    Free shipping
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    • AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board - Image 1 of 3
    • AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board - Image 2 of 3
    • AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board - Image 3 of 3

    AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board

    Brand New · DC
    S$ 15.46
    S$ 2.81 shipping
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    • High Power AC-DC Converter 110V 220V 230V to 36V 5A 180W Switching Power Supply - Image 1 of 4
    • High Power AC-DC Converter 110V 220V 230V to 36V 5A 180W Switching Power Supply - Image 2 of 4
    • High Power AC-DC Converter 110V 220V 230V to 36V 5A 180W Switching Power Supply - Image 3 of 4
    • High Power AC-DC Converter 110V 220V 230V to 36V 5A 180W Switching Power Supply - Image 4 of 4

    High Power AC-DC Converter 110V 220V 230V to 36V 5A 180W Switching Power Supply

    Brand New · DC
    S$ 18.21
    or Best Offer
    S$ 5.61 shipping
    S⁣T⁣p⁣о⁣L⁣n⁣s⁣o⁣r⁣e⁣ ⁣d⁣F⁣S⁣ ⁣⁣⁣Z⁣⁣P⁣ ⁣⁣⁣⁣⁣R⁣⁣Q⁣
  • AC-DC Switching Power Supply Board Module AC110V 220V 230V to DC ±5V ±12V ±15V - Image 1 of 3

    AC-DC Switching Power Supply Board Module AC110V 220V 230V to DC ±5V ±12V ±15V

    Brand New · DC
    S$ 10.35 to S$ 10.54
    S$ 2.74 shipping
    98 sold
    S⁣W⁣⁣⁣⁣⁣ ⁣I⁣1⁣⁣ ⁣⁣⁣G⁣I⁣⁣ ⁣⁣Q⁣⁣N⁣⁣ ⁣X⁣⁣W⁣⁣⁣
  • AC-DC Power Supply Buck Step Down Converter AC110V 220V 230V to DC 5V 9V 12V 24V - Image 1 of 4

    AC-DC Power Supply Buck Step Down Converter AC110V 220V 230V to DC 5V 9V 12V 24V

    Brand New · DC
    S$ 6.68 to S$ 7.00
    S$ 2.11 shipping
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  • AC-DC Converter Switching Power Supply Board AC 110V 220V 230V to DC 12V 3A 36W - Image 1 of 4

    AC-DC Converter Switching Power Supply Board AC 110V 220V 230V to DC 12V 3A 36W

    Brand New · DC
    S$ 5.89
    or Best Offer
    S$ 2.11 shipping
    62 sold
    ⁣5⁣⁣Y⁣ ⁣E⁣⁣T⁣ ⁣⁣⁣M⁣B⁣ ⁣⁣B⁣U⁣ ⁣N⁣0⁣⁣ ⁣I⁣⁣⁣⁣⁣⁣
  • AC-DC Converter AC 110V 220V 230V to DC 5V 1A 5W Switching Power Supply Module - Image 1 of 2

    AC-DC Converter AC 110V 220V 230V to DC 5V 1A 5W Switching Power Supply Module

    Brand New · DC
    S$ 5.89
    or Best Offer
    S$ 2.11 shipping
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  • Mini AC-DC 110V 120V 220V 230V to 12V 300mA 3.5W Converter Power Supply Module - Image 1 of 4

    Mini AC-DC 110V 120V 220V 230V to 12V 300mA 3.5W Converter Power Supply Module

    Brand New · DC
    S$ 2.88
    or Best Offer
    S$ 2.11 shipping
    150 sold
    ⁣D⁣⁣Z⁣ ⁣⁣⁣D⁣⁣B⁣⁣⁣ ⁣⁣W⁣⁣F⁣ ⁣⁣3⁣Z⁣⁣ ⁣⁣⁣⁣G⁣U⁣
  • AC-DC Converter AC 110V 220V 230V to DC 12V 8A 100W Switching Power Supply Board - Image 1 of 4

    AC-DC Converter AC 110V 220V 230V to DC 12V 8A 100W Switching Power Supply Board

    Brand New · DC
    S$ 14.38
    or Best Offer
    S$ 2.74 shipping
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  • AC-DC Power Supply Buck Step Down Converter AC 110V 220V 230V to DC 5V 2A 10W - Image 1 of 3

    AC-DC Power Supply Buck Step Down Converter AC 110V 220V 230V to DC 5V 2A 10W

    Brand New · DC
    S$ 7.02
    or Best Offer
    S$ 2.74 shipping
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  • AC-DC Converter Switching Power Supply Board AC 110V 220V 230V 240V to DC 5V 1A - Image 1 of 4

    AC-DC Converter Switching Power Supply Board AC 110V 220V 230V 240V to DC 5V 1A

    Brand New · DC
    S$ 3.22
    or Best Offer
    S$ 2.11 shipping
    Q⁣L⁣⁣ ⁣2⁣⁣⁣⁣I⁣⁣⁣ ⁣⁣2⁣⁣⁣⁣J⁣ ⁣B⁣⁣⁣8⁣ ⁣⁣⁣Q⁣1⁣
  • AC-DC Converter Switching Power Module AC 110V 220V 230V To DC 5V 9V 12V 15V 24V - Image 1 of 4

    AC-DC Converter Switching Power Module AC 110V 220V 230V To DC 5V 9V 12V 15V 24V

    Brand New · DC
    S$ 8.15
    Free shipping
    D⁣C⁣ ⁣D⁣⁣⁣N⁣ ⁣X⁣⁣⁣Y⁣⁣ ⁣⁣0⁣1⁣⁣⁣ ⁣J⁣7⁣ ⁣⁣S⁣⁣⁣⁣
  • AC-DC Power Supply Buck Converter AC110V 220V 230V to DC 3.3V 5V 9V 12V 15V 24V - Image 1 of 3

    AC-DC Power Supply Buck Converter AC110V 220V 230V to DC 3.3V 5V 9V 12V 15V 24V

    Brand New · DC
    S$ 4.99 to S$ 5.61
    S$ 2.74 shipping
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  • AC-DC Converter AC110V 220V 230V to DC 24V 4A 100W Switching Power Supply Module - Image 1 of 4

    AC-DC Converter AC110V 220V 230V to DC 24V 4A 100W Switching Power Supply Module

    Brand New · DC
    S$ 14.38
    or Best Offer
    S$ 2.74 shipping
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  • AC 110V 220V 230V to DC 3.3V 3W AC-DC Converter Power Supply Household Switch - Image 1 of 4

    AC 110V 220V 230V to DC 3.3V 3W AC-DC Converter Power Supply Household Switch

    Brand New · DC
    S$ 6.69
    or Best Offer
    S$ 2.11 shipping
    3⁣⁣8⁣⁣⁣⁣ ⁣N⁣Z⁣ ⁣⁣⁣B⁣⁣⁣O⁣⁣⁣⁣ ⁣V⁣B⁣⁣⁣ ⁣⁣⁣⁣
  • Mini AC-DC Buck Step Down Converter AC 110V 220V 230V to DC 12V 1A Power Module - Image 1 of 4

    Mini AC-DC Buck Step Down Converter AC 110V 220V 230V to DC 12V 1A Power Module

    Brand New · DC
    S$ 7.02
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Converter 110V 220V 230V to 36V 5A 180W Buck Volt Power Supply PCB Module - Image 1 of 4

    AC-DC Converter 110V 220V 230V to 36V 5A 180W Buck Volt Power Supply PCB Module

    Brand New · DC
    S$ 18.07
    or Best Offer
    S$ 3.44 shipping
    3 watching
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  • AC-DC Converter Switching Power Supply Board AC 110V 220V 230V 240V to DC 5V 2A - Image 1 of 4

    AC-DC Converter Switching Power Supply Board AC 110V 220V 230V 240V to DC 5V 2A

    Brand New · DC
    S$ 3.64
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Converter AC110V 220V 230V to DC12V 420mA 5W Switching Power Supply Module - Image 1 of 2

    AC-DC Converter AC110V 220V 230V to DC12V 420mA 5W Switching Power Supply Module

    Brand New · DC
    S$ 6.03
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Buck Step Down Converter AC 110V 220V 230V to DC 5V 2A Power Supply Module - Image 1 of 4

    AC-DC Buck Step Down Converter AC 110V 220V 230V to DC 5V 2A Power Supply Module

    Brand New · DC
    S$ 6.96
    or Best Offer
    S$ 2.11 shipping
    D⁣⁣⁣D⁣⁣⁣ ⁣⁣Y⁣⁣⁣3⁣ ⁣M⁣⁣6⁣ ⁣H⁣J⁣ ⁣R⁣⁣2⁣ ⁣⁣⁣⁣⁣
  • AC-DC Converter Switching Power Supply Board AC 110V 220V 230V to DC 12V 0.3A - Image 1 of 3

    AC-DC Converter Switching Power Supply Board AC 110V 220V 230V to DC 12V 0.3A

    Brand New · DC
    S$ 4.93
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Buck Converter 110V 220V 230V to 12V 500mA 6W Switching Power Supply Board - Image 1 of 4

    AC-DC Buck Converter 110V 220V 230V to 12V 500mA 6W Switching Power Supply Board

    Brand New · DC
    S$ 3.08
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Converter Switching Power Supply Module AC 110V 220V 230V to 15V 1A 15W - Image 1 of 4

    AC-DC Converter Switching Power Supply Module AC 110V 220V 230V to 15V 1A 15W

    Brand New · DC
    S$ 9.69
    or Best Offer
    S$ 2.74 shipping
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  • AC-DC Converter Switching Power Supply Module AC 110V 220V 230V to 24V 210mA 5W - Image 1 of 2

    AC-DC Converter Switching Power Supply Module AC 110V 220V 230V to 24V 210mA 5W

    Brand New · DC
    S$ 5.99
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Converter Switching Power Supply Module AC 110V 220V 230V to 3.3V 1.3A 5W - Image 1 of 2

    AC-DC Converter Switching Power Supply Module AC 110V 220V 230V to 3.3V 1.3A 5W

    Brand New · DC
    S$ 5.62
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Converter Mini Power Supply Module AC 110V 220V 230V to DC 12V 1.2A 15W - Image 1 of 4

    AC-DC Converter Mini Power Supply Module AC 110V 220V 230V to DC 12V 1.2A 15W

    Brand New · DC
    S$ 9.69
    or Best Offer
    S$ 2.74 shipping
    O⁣J⁣⁣ ⁣⁣⁣I⁣V⁣⁣ ⁣⁣⁣P⁣⁣⁣Y⁣⁣⁣⁣⁣⁣⁣⁣ ⁣H⁣H⁣⁣⁣
  • AC-DC Converter Switching Power Supply Module AC 110V 220V 230V to DC 5V 2A 10W - Image 1 of 4

    AC-DC Converter Switching Power Supply Module AC 110V 220V 230V to DC 5V 2A 10W

    Brand New · DC
    S$ 9.78
    or Best Offer
    S$ 2.74 shipping
    Z⁣U⁣ ⁣D⁣2⁣ ⁣Q⁣B⁣⁣⁣ ⁣⁣L⁣S⁣ ⁣Z⁣⁣C⁣ ⁣⁣D⁣⁣ ⁣⁣⁣⁣⁣⁣
  • AC-DC Switching Buck Converter AC 110V 220V 230V to DC ±5V ±12V ±15V Power Spply - Image 1 of 3

    AC-DC Switching Buck Converter AC 110V 220V 230V to DC ±5V ±12V ±15V Power Spply

    Brand New · DC
    S$ 10.33 to S$ 10.54
    S$ 2.11 shipping
    S⁣C⁣8⁣p⁣ ⁣T⁣0⁣ ⁣o⁣Z⁣n⁣D⁣s⁣о⁣r⁣e⁣d⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣U⁣4⁣
  • AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board- - Image 1 of 4

    AC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board-

    Brand New · DC
    S$ 49.01
    or Best Offer
    S$ 4.25 shipping
    S⁣K⁣p⁣o⁣n⁣L⁣ ⁣s⁣R⁣o⁣r⁣F⁣ ⁣J⁣8⁣е⁣ ⁣N⁣d⁣⁣1⁣⁣⁣ ⁣⁣F⁣T⁣⁣
  • High Power AC/DC Isolated Switching Step Down Module AC 110V 220V to DC 12V 8A - Image 1 of 4

    High Power AC/DC Isolated Switching Step Down Module AC 110V 220V to DC 12V 8A

    Brand New · DC
    S$ 14.42
    or Best Offer
    S$ 5.61 shipping
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  • AC110V 220V 230V to DC 3.3V 5V 9V 12V 15V 24V AC-DC Switching Power Supply Board - Image 1 of 3

    AC110V 220V 230V to DC 3.3V 5V 9V 12V 15V 24V AC-DC Switching Power Supply Board

    Brand New · DC
    S$ 4.50 to S$ 5.27
    S$ 2.11 shipping
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  • AC-DC Converter Switching Power Module AC 110V 220V 230V To DC 5V 9V 12V 15V 24V - Image 1 of 3

    AC-DC Converter Switching Power Module AC 110V 220V 230V To DC 5V 9V 12V 15V 24V

    Brand New · DC
    S$ 6.54 to S$ 6.78
    S$ 2.11 shipping
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  • AC-DC Buck Step Down Converter AC 110V 220V To DC 12V Mini Power Supply Module - Image 1 of 2

    AC-DC Buck Step Down Converter AC 110V 220V To DC 12V Mini Power Supply Module

    Brand New · DC
    S$ 4.93
    or Best Offer
    S$ 2.11 shipping
    136 sold
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  • AC-DC Buck Step down Converter AC 110V 220V 230V to DC 5V 2A Power Supply Module - Image 1 of 4

    AC-DC Buck Step down Converter AC 110V 220V 230V to DC 5V 2A Power Supply Module

    Brand New · DC
    S$ 6.97
    or Best Offer
    S$ 2.11 shipping
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  • 10W AC-DC Buck Converter AC 85V~264V 110V 220V To DC 5V 2A Power Supply Module - Image 1 of 2

    10W AC-DC Buck Converter AC 85V~264V 110V 220V To DC 5V 2A Power Supply Module

    Brand New · DC
    S$ 6.68
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Power Supply Module Switching Power Supply Board AC 110V 220V to DC 5V 12V - Image 1 of 3

    AC-DC Power Supply Module Switching Power Supply Board AC 110V 220V to DC 5V 12V

    Brand New · DC
    S$ 10.39 to S$ 10.54
    S$ 2.74 shipping
    H⁣5⁣ ⁣⁣M⁣1⁣ ⁣W⁣⁣⁣X⁣⁣ ⁣⁣⁣⁣B⁣9⁣ ⁣H⁣9⁣ ⁣⁣⁣6⁣⁣⁣⁣
  • AC-DC Converter AC 110V 220V 230V to DC 5V Module 5W Power Switching Transformer - Image 1 of 2

    AC-DC Converter AC 110V 220V 230V to DC 5V Module 5W Power Switching Transformer

    Brand New · DC
    S$ 5.90
    or Best Offer
    S$ 2.74 shipping
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  • AC-DC Buck Converter AC 110V 220V 230V to DC 5V 2A Switching Power Supply Module - Image 1 of 4

    AC-DC Buck Converter AC 110V 220V 230V to DC 5V 2A Switching Power Supply Module

    Brand New · DC
    S$ 3.64
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Buck Converter Switching Power Supply Module AC110V 220V 230V To DC 12V 5W - Image 1 of 2

    AC-DC Buck Converter Switching Power Supply Module AC110V 220V 230V To DC 12V 5W

    Brand New · DC
    S$ 6.05
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Converter AC 110V 220V 230V to DC 12V 6A-8A Switching Transformer Module - Image 1 of 4

    AC-DC Converter AC 110V 220V 230V to DC 12V 6A-8A Switching Transformer Module

    Brand New · DC
    S$ 14.42
    or Best Offer
    S$ 2.11 shipping
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  • Digital LED Adjust Volt Regulator Buck Step-Down Converter AC/DC to DC5V 12V 24V - Image 1 of 4

    Digital LED Adjust Volt Regulator Buck Step-Down Converter AC/DC to DC5V 12V 24V

    Brand New · DC
    S$ 9.45
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Converter Switching Transformer Module AC 110V 220V 230V to DC 5V 2A 10W - Image 1 of 4

    AC-DC Converter Switching Transformer Module AC 110V 220V 230V to DC 5V 2A 10W

    Brand New · DC
    S$ 9.78
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Power Converter AC110V 120V 220V 230V to DC 5V 9V 12V 24V Switching Module - Image 1 of 4

    AC-DC Power Converter AC110V 120V 220V 230V to DC 5V 9V 12V 24V Switching Module

    Brand New · DC
    S$ 6.68 to S$ 7.00
    S$ 2.11 shipping
    ⁣⁣⁣⁣P⁣⁣⁣4⁣ ⁣⁣⁣R⁣⁣⁣3⁣ ⁣Y⁣D⁣ ⁣⁣1⁣⁣3⁣⁣⁣⁣⁣ ⁣
  • AC-DC Converter Step down AC 85V-250V 110V 220V 230V to 5V 2A Mini Buck Module - Image 1 of 4

    AC-DC Converter Step down AC 85V-250V 110V 220V 230V to 5V 2A Mini Buck Module

    Brand New · DC
    S$ 6.96
    or Best Offer
    S$ 2.11 shipping
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  • AC-DC Converter AC 110V 220V 230V to DC 12V Power Switching Transformer Module - Image 1 of 2

    AC-DC Converter AC 110V 220V 230V to DC 12V Power Switching Transformer Module

    Brand New · DC
    S$ 4.89
    or Best Offer
    S$ 2.11 shipping
    ⁣Z⁣K⁣⁣⁣ ⁣V⁣⁣⁣7⁣ ⁣⁣⁣0⁣⁣⁣I⁣ ⁣⁣R⁣Z⁣⁣⁣⁣⁣ ⁣⁣⁣
  • AC-DC 110V 120V 220V 230V to 5V Step-Down Power Supply Module Household Switch - Image 1 of 4

    AC-DC 110V 120V 220V 230V to 5V Step-Down Power Supply Module Household Switch

    Brand New · DC
    S$ 6.96
    or Best Offer
    S$ 2.11 shipping
    ⁣N⁣⁣L⁣ ⁣4⁣⁣J⁣⁣ ⁣⁣5⁣J⁣ ⁣⁣⁣0⁣P⁣⁣ ⁣⁣3⁣⁣Q⁣ ⁣⁣I⁣⁣
  • AC-DC Converter AC 110V 220V 230V to DC 12V 300mA Power Switching Transformer - Image 1 of 3

    AC-DC Converter AC 110V 220V 230V to DC 12V 300mA Power Switching Transformer

    Brand New · DC
    S$ 4.93
    or Best Offer
    S$ 2.11 shipping
    ⁣⁣⁣U⁣O⁣⁣ ⁣⁣A⁣⁣N⁣⁣ ⁣⁣E⁣7⁣⁣ ⁣⁣⁣K⁣⁣S⁣⁣ ⁣⁣3⁣⁣
  • AC-DC Step Down Voltage Converter AC85-250V 110V 220V to 12V 1A Mini Buck Module - Image 1 of 4

    AC-DC Step Down Voltage Converter AC85-250V 110V 220V to 12V 1A Mini Buck Module

    Brand New · DC
    S$ 7.00
    or Best Offer
    S$ 2.11 shipping
    Z⁣O⁣ ⁣A⁣⁣E⁣⁣ ⁣4⁣⁣T⁣ ⁣D⁣8⁣⁣ ⁣⁣⁣C⁣⁣S⁣ ⁣⁣⁣⁣⁣⁣ ⁣
  • AC-DC Buck Converter AC 110V 220V 230V To DC 12V 1A Power Switching Transformer - Image 1 of 3

    AC-DC Buck Converter AC 110V 220V 230V To DC 12V 1A Power Switching Transformer

    Brand New · DC
    S$ 6.68
    or Best Offer
    S$ 2.11 shipping
    ⁣X⁣⁣3⁣⁣ ⁣⁣Y⁣Q⁣ ⁣⁣⁣T⁣⁣L⁣ ⁣⁣⁣5⁣⁣⁣⁣3⁣ ⁣⁣⁣⁣P⁣
  • AC-DC Power Supply AC 85V~264V 110V 220V To 5V 2A Switching Transformer Module - Image 1 of 2

    AC-DC Power Supply AC 85V~264V 110V 220V To 5V 2A Switching Transformer Module

    Brand New · DC
    S$ 6.35
    or Best Offer
    S$ 2.11 shipping
    ⁣⁣6⁣Y⁣⁣⁣ ⁣⁣⁣⁣⁣⁣3⁣⁣⁣9⁣⁣ ⁣1⁣A⁣ ⁣W⁣⁣⁣S⁣⁣⁣ ⁣
  • AC-DC Power Supply 110V 220V 230V to 24V 4A 100W Converter Switching Transformer - Image 1 of 4

    AC-DC Power Supply 110V 220V 230V to 24V 4A 100W Converter Switching Transformer

    Brand New · DC
    S$ 14.41
    or Best Offer
    S$ 2.11 shipping
    58 sold
    ⁣2⁣⁣D⁣ ⁣9⁣2⁣⁣ ⁣⁣X⁣0⁣⁣⁣ ⁣1⁣⁣⁣G⁣ ⁣3⁣P⁣⁣⁣ ⁣4⁣⁣⁣
  • AC-DC Buck Switching Power Converter Module AC110V 220V 230V to DC 12V 1.2A 15W - Image 1 of 4

    AC-DC Buck Switching Power Converter Module AC110V 220V 230V to DC 12V 1.2A 15W

    Brand New · DC
    S$ 9.69
    or Best Offer
    S$ 2.11 shipping
    N⁣B⁣⁣⁣ ⁣⁣3⁣⁣P⁣⁣⁣ ⁣⁣⁣N⁣9⁣ ⁣⁣2⁣⁣⁣U⁣⁣ ⁣⁣9⁣2⁣ ⁣
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