1. Electrical Characteristics:

Items

Specification

Remarks

1.1 Input:

   1.1.1 Input Range Voltage

90Vac(min)~260Vac(max)

F: 47～63Hz

   1.1.2 Efficiency

85%min.

At full load and within input voltage 90~260V

1.2 Input Protection:

   1.2.1 Over-current

Input power is off by a fuse

Fuse ratings 3.5A/250Vac

1.3 Output:

   1.3.1 Output Voltage

12V±1%

   1.3.2 Output Current

1.5A

   1.3.3 Line Regulation

1% max.

   1.3.4 Load Regulation

5% max.

   1.3.5 Output Power

20W

At full load and within input voltage 90~260V

   1.3.6 Ripple + Noise

60mV max.

Oscilloscope bandwidth=20MHz, 10uF/50V electrolytic and 0.1uF/50V ceramic capacitors are connected at output.

1.4 Output Protection:

   1.4.1 Over-load

No odor, smoke, fire, plastic deformation, and excessive heat happen.

Increase load current gradually until the output is shorted or burst.

   1.4.2 Short-circuit

No odor, smoke, fire, plastic deformation, and excessive heat happen.

The resistor at the output≦0.07?

1.5 Others:

   1.5.1Dielectric Withstanding Voltage

        (Primary to secondary)

3000Vac/10mA/1 minute

The voltage applied to the insulation under test is gradually raised from zero to the prescribed voltage and held at that value for 1 minute.

     1.5.2 M.T.B.F

80000 hours

At full load 25℃

2. Mechanical Characteristics:

   2.1 Dimension

143 * 59* 38mm

110*78*37mm

Length x Width x Height

3. Environmental Characteristics:

   3.1 Storage Temperature Range

-45 to +105^oC

   3.2Operating Temperature Range

-10°Cto +40^oC

   3.3 Storage RH Range

5 to 95%

RH: Relative Humidity

   3.4 Operating RH Range

20 to 90%

   3.5 Burn-in

4 hours (The new model for first production for 4 hour;

Mass production for 2 hours)

Each unit before shipping, full load at Vin=220Vac