2:1 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-0512H

4.5-9

12

417

1420

30

70

1000

WLS-0515H

4.5-9

15

333

1390

20

72

1000

WLS-1203.3H

9-18

3.3

1500

589

33

70

1000

WLS-1205H

9-18

5

1000

556

30

75

1000

WLS-1209H

9-18

9

556

520

30

80

1000

WLS-1212H

9-18

12

417

519

28

80

1000

WLS-1215H

9-18

15

333

514

28

81

1000

WLS-2403.3H

18-36

3.3

1500

290

16

71

1000

WLS-2405H

18-36

5

1000

270

14

77

1000

WLS-2409H

18-36

9

556

257

14

81

1000

WLS-2412H

18-36

12

417

254

13

82

1000

WLS-2415H

18-36

15

333

251

13

83

1000

WLS-4803.3H

36-72

3.3

1500

135

10

77

1000

WLS-4805H

36-72

5

1000

135

8

77

1000

WLS-4809H

36-72

9

556

126

7

83

1000

WLS-4812H

36-72

12

417

126

7

83

1000

WLS-4815H

36-72

15

333

123

7

85

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 3000 VDC 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

 

 

2:1 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-1205H

9-18

+/-5

+/-500

556

29

75

1000

WLD-1209H

9-18

+/-9

+/-278

525

28

79

1000

WLD-1212H

9-18

+/-12

+/-208

519

28

80

1000

WLD-1215H

9-18

+/-15

+/-167

514

28

81

1000

WLD-2405H

18-36

+/-5

+/-500

270

14

77

1000

WLD-2409H

18-36

+/-9

+/-278

257

14

81

1000

WLD-2412H

18-36

+/-12

+/-208

254

13

82

1000

WLD-2415H

18-36

+/-15

+/-167

251

12

83

1000

WLD-4805H

36-72

+/-5

+/-500

135

8

77

1000

WLD-4809H

36-72

+/-9

+/-278

126

7

83

1000

WLD-4812H

36-72

+/-12

+/-208

126

7

83

1000

WLD-4815H

36-72

+/-15

+/-167

123

7

85

1000

2:1 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-0512H-3K

4.5-9

12

417

1420

30

70

3000

WLS-0515H-3K

4.5-9

15

333

1390

20

72

3000

WLS-1203.3H-3K

9-18

3.3

1500

589

33

70

3000

WLS-1205H-3K

9-18

5

1000

556

30

75

3000

WLS-1209H-3K

9-18

9

556

520

30

80

3000

WLS-1212H-3K

9-18

12

417

519

28

80

3000

WLS-1215H-3K

9-18

15

333

514

28

81

3000

WLS-2403.3H-3K

18-36

3.3

1500

290

16

71

3000

WLS-2405H-3K

18-36

5

1000

270

14

77

3000

WLS-2409H-3K

18-36

9

556

257

14

81

3000

WLS-2412H-3K

18-36

12

417

254

13

82

3000

WLS-2415H-3K

18-36

15

333

251

13

83

3000

WLS-4803.3H-3K

36-72

3.3

1500

135

10

77

3000

WLS-4805H-3K

36-72

5

1000

135

8

77

3000

WLS-4809H-3K

36-72

9

556

126

7

83

3000

WLS-4812H-3K

36-72

12

417

126

7

83

3000

WLS-4815H-3K

36-72

15

333

123

7

85

3000

00title405a

DC/DC CONVERTER
WIDE INPUT RANGE - 2:1
WL SERIES

00title405a

OUTPUT SPECIFICATIONS

00title405a

SIMPLIFIED SCHEMATIC

00title405a

MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS

0401-1-WL-SCHEMATIC-1
0401-1-WL-SCHEMATIC-2
0401-2-WL-DIMENSIONS
0401-3-WL-FOOTPRINT

2:1 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-1205H-3K

9-18

+/-5

+/-500

556

29

75

3000

WLD-1209H-3K

9-18

+/-9

+/-278

525

28

79

3000

WLD-1212H-3K

9-18

+/-12

+/-208

519

28

80

3000

WLD-1215H-3K

9-18

+/-15

+/-167

514

28

81

3000

WLD-2405H-3K

18-36

+/-5

+/-500

270

14

77

3000

WLD-2409H-3K

18-36

+/-9

+/-278

257

14

81

3000

WLD-2412H-3K

18-36

+/-12

+/-208

254

13

82

3000

WLD-2415H-3K

18-36

+/-15

+/-167

251

12

83

3000

WLD-4805H-3K

36-72

+/-5

+/-500

135

8

77

3000

WLD-4809H-3K

36-72

+/-9

+/-278

126

7

83

3000

WLD-4812H-3K

36-72

+/-12

+/-208

126

7

83

3000

WLD-4815H-3K

36-72

+/-15

+/-167

123

7

85

3000

side-bg11b
side-bg11
side-bg12
side-bg-crn1
page4s1
btn-blk
side-bg11
side-bg-crn
btn-co-j1
00002