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      2. nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        nuc mini pc,mini itx motherboard,mini computer,x86 micro computer,barebone system,intel i5 i7
        LR1204-120W12VDC

        Item

        Output voltage

        Output current(A)

        min

        (V)

        avg

        (V)

        max

        (V)

        ripple wave

        (mV)

        Sb

        current

        avg

        peak

        +3.30V

        +3.14

        +3.30

        +3.47

        50

        0

        8.0

        10.0

        +5.00VSB

        +4.75

        +5.00

        +5.25

        50

        0.1

        1.6

        2.0

        +5.00V

        +4.75

        +5.00

        +5.25

        50

        0

        8.0

        10.0

        +12.00V

        +11.40

        12.00

        +12.6

        120

        0

        4.0

        4.5

        -12.00V

        -11.40

        -12.00

        -12.6

        120

        0

        0.1

        0.15

          

         

         

            INPUT REQUIRED:

        INPUT VOLTAGE RANGE11.4VDC—12.6VDC

        INCOMING CURRENT RANGE12.0A Max @11.4VDC 

        INPUT SURGING CURRENT12.0Vmax@12VDC 

        WORK EFFICIENCY:≥85%

         

                 OUTPUTREQUIRED: FIVE GROUPS OF POWER OUTPUT                                       TESTING EMPHASIS

        Item

        Output voltage

        Output currentA

        minV

        avgV

        maxV

        ripplewavemV

        Sb current

        avg

        peak

        +3.30V

        +3.14

        +3.30

        +3.47

        50

        0

        8.0

        10.0

        +5.00VSB

        +4.75

        +5.00

        +5.25

        50

        0.1

        1.6

        2.0

        +5.00V

        +4.75

        +5.00

        +5.25

        50

        0

        8.0

        10.0

        +12.00V

        +11.40

        12.00

        +12.6

        120

        0

        4.0

        4.5

        -12.00V

        -11.40

        -12.00

        -12.6

        120

        0

        0.1

        0.15

           

            Input/output interface

         

        input

         

         

         

         output

                 Defencive function  for+3.3V,+12V,+5.00V&+5.00VSB power output

         

        OCP output shut down when output current reaches the peak point.

        Short-circuit protectionoutput shut down when short-circuit.                      

         

             PSU timing sequence  

          

             Environment description:

        Working temperature/humidity       15 to 35 / 45%-75% 

        Reposition temperature//humidity   -40 to +70/ 10%-90%

        Atmospheric pressure            86Kpa—106Kpa

         

              Other parameters:

        Working frequencyIcbuilt-in oscillator250-350kHz@Vcc=12V

         

        Feedback reference voltage0.8V±2%@12VDC

          

         

           

              Design drawing:

        TOP 

         

         

        BOTTTOM

         

         

        SILKSCREEN  TOP

         

         

        PRODUCT OUTLINE DRAWING 

         

         

         


        NOTE:
        The entire materials provided herein are for reference only.
        The information is subject to change without notice.

         

        Realan: LR-1204-120W12V DC ITX POWER

        Realan supply Mini PC kit with Intel i3D4010 or i5D4250

        LR-1204-120W12V DC ITX POWER

        Name:
        Address:
        Company:
        E-mail:
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