4:1 5W DUAL OUTPUT

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

ISOLATION(VDC)

FULL LOAD

NO LOAD

WLD-1205HT-3K

9-36

+/-5

+/-500

530

28

77

3000

WLD-1212HT-3K

9-36

+/-12

+/-208

527

28

79

3000

WLD-1215HT-3K

9-36

+/-15

+/-167

520

28

80

3000

WLD-2412HT-3K

18-72

+/-12

+/-208

257

13

81

3000

WLD-2415HT-3K

18-72

+/-15

+/-167

257

12

81

3000

4:1 5W SINGLE OUTPUT

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

ISOLATION(VDC)

FULL LOAD

NO LOAD

WLS-1203.3HT-3K

9-36

3.3

1500

555

20

75

3000

WLS-1205HT-3K

9-36

5

1000

535

30

78

3000

WLS-1209HT-3K

9-36

9

556

548

30

76

3000

WLS-1212HT-3K

9-36

12

417

525

28

79

3000

WLS-1215HT-3K

9-36

15

333

520

28

80

3000

WLS-2403.3HT-3K

18-72

3.3

1500

277

14

75

3000

WLS-2405HT-3K

18-72

5

1000

277

14

75

3000

WLS-2409HT-3K

18-72

9

556

267

14

78

3000

WLS-2412HT-3K

18-72

12

417

260

13

80

3000

WLS-2415HT-3K

18-72

15

333

257

13

81

3000

4:1 5W DUAL OUTPUT

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

ISOLATION(VDC)

FULL LOAD

NO LOAD

WLD-1205HT

9-36

+/-5

+/-500

530

28

77

1000

WLD-1212HT

9-36

+/-12

+/-208

527

28

79

1000

WLD-1215HT

9-36

+/-15

+/-167

520

28

80

1000

WLD-2412HT

18-72

+/-12

+/-208

257

13

81

1000

WLD-2415HT

18-72

+/-15

+/-167

257

12

81

1000

4:1 5W SINGLE OUTPUT

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

ISOLATION(VDC)

FULL LOAD

NO LOAD

WLS-1203.3HT

9-36

3.3

1500

555

20

75

1000

WLS-1205HT

9-36

5

1000

535

30

78

1000

WLS-1209HT

9-36

9

556

548

30

76

1000

WLS-1212HT

9-36

12

417

525

28

79

1000

WLS-1215HT

9-36

15

333

520

28

80

1000

WLS-2403.3HT

18-72

3.3

1500

277

14

75

1000

WLS-2405HT

18-72

5

1000

277

14

75

1000

WLS-2409HT

18-72

9

556

267

14

78

1000

WLS-2412HT

18-72

12

417

260

13

80

1000

WLS-2415HT

18-72

15

333

257

13

81

1000

Mechanical Characteristics

Length:50.8mm

Height: 11.2mm

Width: 25.4mm

Weight: 31.2g Typ

GENERAL SPECIFICATIONS

Operating Temperature

-25oC to +71oC

Switching Frequency

100 KHz min

Storage Temperature

-55oC to +125oC

MTBF

>800,000 Hours at 25oC

Humidity

95% max

Case Material

Six or Five-sided shield Case

Cooling

Free-Air Convection

Potting Material

Epoxy(UL94-V0)

Efficiency

70% min

Conducted Emissions

EN55022 Class A

Isolation Voltage

1000 or 3000VDC min

Radiated Emissions

EN55022 Class A

Isolation Resistance

109 ohms min

Approvals

EMC, FCC

 Isolation Capacitance

 120pF max

 

 

ELECTRICAL SPECIFICATIONS

Input Voltage Range

2:1, 3:1, 4:1 Input Range

Load Regulation

+/-0.2% max

Input Filter

Pi Network

Minimum Load

10% of Full Load

Protection

Fuse Recommended

Short Circuit Protection

Continuous

Voltage Setpoint Accuracy

+/-2% max

Short Circuit Restart

Automatic

Temperature Coefficient

+/-0.03%/oC

Overload Protection

180% Typ

Ripple & Noise(20MHz BW)

100mVp-p max

Transient Response

200uS max

Line Regulation

+/-0.2% max

 

 

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OUTPUT SPECIFICATIONS

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DC/DC CONVERTER
WIDE INPUT RANGE - 4:1
WL SERIES

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SIMPLIFIED SCHEMATIC

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MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS

0403-1-WL-SCHEMATIC-1
0403-1-WL-SCHEMATIC-2
0403-2-WL-DIMENSIONS
0403-3-WL-FOOTPRINT
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