STDA45 SERIES


50W Desktop Power Supply for I.T. Equipment


  • Wide Operating Voltage 90 to 264 VAC, 47 to 63Hz 
  • IEC-320-C14 Input Inlet 
  • Single to Triple Output
  • Crowbar Mode Over Voltage Protection
  • High Altitude of 5000m
  • DoE VI (Selected Dual and Triple output models only) 

Specifications

 

 

5 Year Warranty

 

Approvals:  

 

 

Single Output

Model Number

Output Voltage

Max. Output Current

Total Regulation

Max. Output Power

STDA45-S01

03 ~ 05 VDC

8.00 A

±5%

40W

STDA45-S02

05 ~ 06 VDC

8.00 ~ 6.66 A

±5%

42W

STDA45-S03

06 ~ 08 VDC

7.00 ~ 5.25 A

±5%

42W

STDA45-S04

08 ~ 11 VDC

5.63 ~ 4.00 A

±5%

45W

STDA45-S05

11 ~ 13 VDC

4.00 ~ 3.46 A

±5%

45W

STDA45-S06

13 ~ 16 VDC

3.46 ~ 2.81 A

±5%

45W

STDA45-S07

16 ~ 21 VDC

3.12 ~ 2.38 A

±5%

50W

STDA45-S08

21 ~ 27 VDC

2.30 ~ 1.85 A

±3%

50W

STDA45-S09

27 ~ 33 VDC

1.85 ~ 1.51 A

±3%

50W

STDA45-S10

33 ~ 40 VDC

1.51 ~ 1.25 A

±3%

50W

STDA45-S11

40 ~ 50 VDC

1.25 ~ 1.00 A

±3%

50W

 

STDA45-S01~S11 are not in compliance with DoE VI.

 

Multi Output

Model

Number

Output 1

Output 2

Output 3

Max Output

Power

Vonom

Iomin

Iomax

Regmax

Vonom

Iomin

Iomax

Regmax

Vonom

Iomin

Iomax

Regmax

STDA45-D00

+3.3V

0.5A

5A

±7%

+12V

0.3A

2A

±5%

 

 

 

 

40W

STDA45-D01

+5V

0.5A

5A

±5%

+12V

0.3A

2A

±5%

 

 

 

 

42W

STDA45-D02

+5V

0.8A

5A

±7%

+15V

0.3A

1.5A

±5%

 

 

 

 

42W

STDA45-D03

+5V

0.5A

5A

±5%

+24V

0.1A

1A

±5%

 

 

 

 

42W

STDA45-D04

+3.3V

0.5A

5A

±7%

+5V

0.2A

2A

±5%

 

 

 

 

26.5W

STDA45-D09

+12V

0.3A

3A

±5%

 

 

 

 

-12V

0.1A

1A

±10%

42W

STDA45-D10

+15V

0.2A

2A

±5%

 

 

 

 

-15V

0.1A

1A

±10%

42W

STDA45-D15

+5V

0.5A

5A

±5%

 

 

 

 

-24V

0.1A

1A

±10%

42W

STDA45-D16

+5.1V

0A

1A

±5%

 

 

 

 

+7.2V

0.2A

2.6A

±5%

23.82W

STDA45-T00

+3.3V

1.0A

5A

±7%

+12V

0.3A

2A

±5%

-12V

0.1A

0.8A

±5%

42W

STDA45-T01

+5V

0.5A

5A

±5%

+12V

0.2A

2A

±5%

-5V

0A

0.8A

±5%

42W

STDA45-T02

+5V

0.5A

5A

±5%

+12V

0.2A

2A

±5%

-12V

0A

0.8A

±5%

42W

STDA45-T03

+5V

0.5A

5A

±5%

+15V

0.4A

2A

±6%

-15V

0A

0.8A

±5%

42W

STDA45-T04

+5V

0.5A

5A

±5%

+24V

0.2A

1A

±5%

-24V

0A

0.5A

±5%

42W

STDA45-T05

+5V

0.5A

5A

±5%

+24V

0.1A

1A

±5%

-12V

0A

0.8A

±5%

42W

STDA45-T06

+3.3V

0.5A

5A

±7%

+12V

0.4A

2A

±5%

-5V

0A

0.8A

±5%

42W

 

 

Electrical Characteristics

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Safety Approvals Input Voltage Range

Safety Approval & Specification in Label

100

 

240

VAC

Operate Voltage Range

 

90

 

264

VAC

Input Frequency

Sine wave

47

 

63

Hz

Output Power Range

See Rating Chart

 

 

50

W

Low Line Input Current

Full load, Vin=100VAC

 

1.35

 

A

High Line Input Current

Full load, Vin=240VAC

 

0.56

 

A

Low Line Input Inrush Current

Full load, 25°C, Cool start, Vin=100VAC

 

 

20

A

High Line Input Inrush Current

Full load, 25°C, Cool start, Vin=240VAC

 

 

48

A

Safety Ground Leakage Current

Vin=240VAC, Fi=60Hz

 

 

0.75

mA

Efficiency

Full Load, Vin=230VAC

65

 

84.2

%

Line Regulation

Full Load, Vin=100~120VAC

0.5

 

1

%

Load Regulation

Vin=230VAC, 10~90% Load Change at Condition

3

 

5

%

Over Voltage Protection

Over Voltage Protection

112

 

132

%

Over Load Protection

Recovers automatically after fault conditions is removed

110

 

150

%

Time of Transient Response

Io=Full Load to Half Load, Vin=110VAC

 

 

4

ms

Hold-Up Time

Full Load, Vin=100VAC

 

 

12

ms

Start Up Time

Full Load, Vin=100~240VAC

 

 

3

s

* Ripple & Noise (Peak to Peak)

 

 

1

2

%

Temperature Coefficient

Full Load, Vin=100~240VAC

 

 

±0.04

%/°C

Dielectric Withstanding Voltage(P-S)

Primary to Secondary

 

 

4242

VDC

Dielectric Withstanding Voltage(P-G)

Primary to PE

 

 

2121

VDC

EMC Emission

Compliance to EN55022(CISPR22)

 

 

B

Class

* The Ripple & Noise is under 3.3VDC or 5VDC at 2% max.

 

Environmental

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Operating Temperature

Derate linearly from 100% load at 40℃ to 50% load at 70℃

0

 

70

°C

Storage Temperature

 10~95% RH

-40

 

85

°C

Operating Humidity

 non-condensing

0

 

95%

RH

Storage Humidity

 

0

 

95%

RH

Electro Static Discharge

Air Discharge, IEC61000-4-2

 

 

8

KV

Electro Static Discharge

Contact Discharge, IEC61000-4-2

 

 

4

KV

Mean Time Between Failure

Operation Temperature at 25℃, Calculated per MIL-HDBK-217F

100K

 

 

h

Operating Altitude (Elevation)

All Condition

 

 

5000

m

Vibration

10~500Hz,10min./1cycle, 60min.each along X, Y, Z axes

 

 

5

G

Surge Voltage

  Line-Neutral

 

 

1

KV

Surge Voltage

  Line-PE & Neutral-PE

 

 

2

KV

 

 

Mechanical Diagram

 

Note:

  1. Dimensions are shown in inches or mm.
  2. Weight: 535-560gs approx.
  3. Optional output connector.

 

 

 

Derating Chart

 

1. Operating Temperature: 0 to 70°C

2. Derate linearly from 100% load at 40°C to 50% load at 70°C

 

 

 

STDA45 - MEPOS ELECTRONICS
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