Shenzhen Realan Computer Products Co., Ltd.: Shenzhen, Guangdong, China; Main products: Mini PC, Mini ITX Case, Mini ITX Mainboard, Power Supply

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LR-1204-12V 120W dc board

FOB Price

USD $8 - $15 / Piece

1 Piece(Min.Order)

Supply Ability 1100000 Piece / Pieces per Month
Payment TermsT/T D/P D/A Credit Card

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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)
Item	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 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—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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LR-1204-12V 120W dc board

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