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LR-1204-12V 120W dc board
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Product Details
| Place of Origin | Guangdong, China | Brand Name | realan | |
| Model Number | LR-1204 | Output Power | 51 - 100W | |
| Output Voltage | 12v | Output Frequency | 50w | |
| Output Current | 8A |
Product Description
INPUT REQUIRED:
INPUT VOLTAGE RANGE:11.2VDC—14.8VDC
INCOMING CURRENT RANGE:12.0A Max @11.2VDC
INPUT SURGING CURRENT:12.0Vmax@12VDC
WORK EFFICIENCY:≥85%
OUTPUTREQUIRED: FIVE GROUPS OF POWER OUTPUT TESTING EMPHASIS
Item | Output voltage | Output current(A) | |||||
min(V) | avg(V) | max(V) | ripplewave(mV) | Sb current | avg | peak | |
+3.30V | +3.14 | +3.30 | +3.47 | 50 | 0 | 6.0 | 8.0 |
+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 | 6.0 | 8.0 |
+12.00V | +11.20 | 12.00 | +12.8 | 120 | 0 | 4.0 | 4.5 |
-12.00V | +10.80 | -12.00 | -13.20 | 120 | 0 | 0.1 | 0.15 |
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—106Kpa
Other parameters
Working frequency Icbuilt-in oscillator(250-350)kHz@Vcc=12V
Feedback reference voltage 0.8V±2%@12VDC
Design drawing
TOP
BOTTTOM
SILKSCREEN TOP
PRODUCT OUTLINE DRAWING
Contact Us
- Shenzhen Realan Computer Products Co., Ltd.
- Contact nameEllie Hou Chat Now
- Phone86-755-26996161-823
- Address4-5th floor, Bldg. 53, Block B of Tong Long industrial zone, Taoyuan Sub-district,Nanshan District,Shenzhen 518055,China, Shenzhen, Guangdong
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