Electrical Characteristics

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Input Voltage

Operating Voltage

90

260

VAC

Input Frequency

47

63

Hz

Power Factor Correction

Io=Full load, Vin=90~260VAC

0.95

0.97

1.0

Output Power Range

Vin=90 to 264 VAC

0

120

W

Input Current (Low Line)

Io=Full load, Vin=115VAC

1.7

A

Input Current (High Line)

Io=Full load, Vin=230VAC

1.0

A

Low Line Inrush Current

Io=Full load, 25°C,Cool start, Vin=115VAC

16

20

A

High Line Inrush Current

Io=Full load, 25°C,Cool start, Vin=230VAC

46

51

A

Efficiency

Io=Full load, Vin=230VAC

70

80

88

%

Line Regulation

Io=Full load

0.5

1

%

Load Regulation

Vin=230VAC

3

5

%

Over Voltage Protection

112

132

%

Over Current Protection

110

150

%

Transient Response

Io=Full load to Half Load, Vin=S00VAC

4

mS

Hold-Up Time

Io=Full load, Vin=1S0VAC

16

mS

Start Up Time

Io=Full load, Vin=S00VAC

0.3

1

2

S

Full load, Vin=90VAC

0.5

1

%

Safety Ground Leakage Current

Io=Full load, Vin=240VAC

0.4

0.75

mA

Temperature Coefficient

All output

-0.04

0.04

%/°C

* Note: The Ripple & Noise which is under 3.3VDC at 2% max

Conditions

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Operating Temperature

0

50

70

°C

Storage Temperature

-40

85

°C

Relative Humidity

5

95

%

Operating Temperature at 25°C, Calculated per MIL-HDBK-217F

0.1M

Hrs

De-rate linearly from 100% load at 50°C to 50% load at 70°C

Approvals and Compliances

Parameter

Test Conditions

Min.

Unit

Dielectric Withstanding Voltage for Primary to secondary

Primary to secondary

4242

VDC

Dielectric Withstanding Voltage for Primary to Ground

Primary to ground

2121

VDC

Isolation Resistance

Test Voltage=500VDC

50

MΩ

EMI requirements for CISPR-22

Vin=220VAC

B

CLASS

EMI requirements for FCC PART-15

Vin=110VAC

B

CLASS

Mechanical and PIN Out

PIN CHART

PIN

MODEL

1

2

3

4

5

6

7

8

9

10

11

12

13

(Optional)

STUA120-SXX-13PIN

OUT

OUT

OUT

OUT

OUT

OUT

RTN

RTN

RTN

RTN

RTN

RTN

PFD

STUA120-D19-13PIN

N/C

N/C

Vo1

Vo1

Vo1

Vo1

COM COM COM

Vo3 COM COM

PFD

STUA120-D15-13PIN

N/C

N/C

Vo1

Vo1

Vo1

Vo1

COM COM COM

Vo3 COM COM

PFD

STUA120-DXX-13PIN

Vo2

Vo2

Vo1

Vo1

Vo1

Vo1

COM COM COM

N/C

COM COM

PFD

STUA120-TXX-13PIN

Vo2

Vo2

Vo1

Vo1

Vo1

Vo1

COM COM COM

Vo3 COM COM

PFD

Note: Vo1:Output#1 Vo2:Output#2 Vo3:Output#3

Note:

1. Dimensions are shown in mm.

2. Weight: 476~582gs approx.

3. Input connector mates with Molex housing

09-50-3051 and Molex 2478 series crimp terminal.

4. Output connector mates with Molex housing

09-50-3131 and Molex 2478 series crimp terminal.