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  • Product No.: PD-20 Series

Universal AC input/ Full range

High Efficiency, and High reliability

Ultra-miniature size, low profile

Output protections: OLP/OVP/SCP

Wide operating ambient temperature (-25℃~70℃)

All using 105℃ long life electrolytic capacitors.

100% full load burn-in test

3 years warranty 

 

MODEL

PD-20-3.3

PD-20-5

PD-20-12

PD-20-15

PD-20-24

PD-20-48

OUTPUT

DC Output

3.3V

5V

12V

15V

24V

48V

Rated Current

4A

4A

1.67A

1.34A

0.84A

0.42A

CurrentRange     Note 1

0~4A

0~4A

0~1.67A

0~1.34A

0~0.84A

0~0.42A

Ripple and Noise 

Note 2

0~60℃

<50mV

<50mV

<50mV

<50mV

<50mV

<100mV

-20~0℃

<75mV

<75mV

<75mV

<75mV

<75mV

<100mV

Voltage ADJ.  Range

3.1~3.6V

4.4~5.6V

11.1~13.1V

13.7~16.1V

22.0~25.4V

45.6~50.4V

Voltage Accuracy

±2.0%

±2.0%

±2.0%

±2.0%

±2.0%

±2.0%

Line Regulation

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Load Regulation

±2.0%

±2.0%

±2.0%

±2.0%

±2.0%

±2.0%

Set-up Time

2.0S (115Vac input, Full load); 1.0S (230Vac input, Full load)

Hold up Time

10mS(115Vac input, Full load); 20mS(230Vac input, Full load)

Temperature Coefficient

±0.03%/℃

Overshoot and Undershoot

<5.0%

INPUT

VoltageRange  

85Vac~264Vac,120Vdc~370Vdc

FrequencyRange

47Hz~63Hz

Efficiency ( Typical)

115Vacinput

69%

76%

79%

80%

80%

80%

230Vacinput

68%

75%

78%

79%

79%

79%

AC Current (max.)

0.4A

0.5

0.5A

0.5A

0.5A

0.5A

Inrush Current (Typical)

Cold start  20A@115Vac    40A@230Vac     

Leakage Current

Input—output:<0.35mA     Input—PG:<0.75mA

PROTECTION

Over Load

105%~150% rated output power; Hiccup mode, auto recovery

Over Voltage

110%~140% of rated output voltage, Constant Voltage. 

Short Circuit

Long-term mode, auto recovery

ENVIRONMENT

Operating amb. Temp. & Hum.

-25℃~70℃;  20%~90%RH  No condensing(refer to the derating curve)

Storage Temp. & Hum.

-40℃~85℃;  10%~95%RH  No condensing

SAFETY & EMC Note 3

Safety Standards

UL60950-1; EN60950-12006

Withstand Voltage

Primary-Secondary:3.0KVa;≤10mA .Primary-PG:1.5KVac;≤10mA. Secondary-PG:0.5KVDC;≤10mA.

Isolation Resistance

≥100M ohms

EMI Conduction&Radiation

Compliance to EN55022(CISPR22)ClassB

Harmonic Current

Compliance to EN61000-3-2,17625.1-2003

EMSImmunity

Compliance to EN61000-4-2,3,4,5,6,8,11;ENV50204,light industry level,criteriaA

OTHERS

MTBF (MIL-HDBK-217F)

More than 200,000Hrs (25℃, Full load)

Dimension  (L*W*H)

89×51×20mm

Packing

60PCS/CTN, 7.6KGS, 0.017CBM

Cooling method

Cooling by free air convection

NOTE

1.All parameters NOT specially mentioned are measured at rated input, rated load and 25℃ of ambient temperature.

2.Measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uF & 47uF parallel capacitor.

3. The power supply is considered as a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies” on http://www.powerld.com.cn.