120W 12V DC-DC Power Module , Mini ITX Power Supply

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120W 12V DC-DC Power Module , Mini ITX Power Supply

120W12VDC ITX Power Supply/DC Power Board/DC-DC Power Module LR1204-Q


Specifications:
1. Good outside design
2. Solid efficient power board
Realan Mini ITX Power LR1204-120W12VDC-Q

INPUT REQUIRED:
INPUT VOLTAGE RANGE: 11.4VDC—12.6VDC
INCOMING CURRENT RANGE: 12.0A Max @ 11.4VDC
INPUT SURGING CURRENT: 12.0Vmax@ 12VDC
WORK EFFICIENCY: ≥85%
OUTPUT REQUIRED:
FIVE GROUPS OF POWER OUTPUT

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

+11.20

12.00

+12.8

120

0

4.0

4.5

-12.00V

+10.80

-12.00

-13.20

120

0

0.05

0.1

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 protection: output shut down when short-circuit.

PSU timing sequence:

Environment description:

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

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

Atmospheric pressure 86Kpa—106Kp

Other parameters:

Working frequency: Ic built-in oscillator (250-350) kHz@Vcc=12V

Feedback reference voltage:0.8V±2%@12VDC

Design drawing:

TOP

BOTTOM

SILKSCREEN TOP

PRODUCT OUTLINE DRAWING


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Mr. Amy Ma
Tel: 86-20-26996161
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Realan Computer Products
4-5th floor, Bldg. 53, Block B of Tanglang Industrial Zone, Guangzhou, Guangdong, China (Mainland)
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