Length:31.8mm

Height: 12.2mm

Width: 20.3mm

Weight: 14.6g Typ

Operating Temperature

-40^oC to +71^oC

Isolation Resistance

10⁹ ohms min

Storage Temperature

-55^oC to +125^oC

Isolation Capacitance

250pF max

Humidity

95% max

Switching Frequency

50 KHz min

Cooling

Free-Air Convection

MTBF

>900,000 Hours at 25^oC

Efficiency

70% min

Case Material

Five-Sided Shield Case

Isolation Voltage

Potting Material

Epoxy(UL94-V0)

Single/Dual

1000 VDC min

Conducted Emissions

EN55022 Class A

Dual Separate/triple

In to Out

1000 VDC min

Radiated Emissions

EN55022 Class A

Out1 to Out2

500 VDC min

Approvals

EMC, FCC

ELECTRICAL SPECIFICATIONS

Input Voltage Range

2:1 or 4:1 Input Range

Load Regulation

Input Filter

Pi Network

Single/Dual

+/-0.2% max

Protection

Fuse Recommended

Dual Separate

Out1

+/-1% max

Voltage Setpoint Accuracy

Out2

+/-5% max

Single/Dual

+/-2% max

Triple

Out1

+/-1% max

Dual Separate

Out1

+/-2% max

Out2/Out3

+/-5% max

Out2

+/-5% max

Minimum Load

10% of Full Load

Triple

Out1

+/-2% max

Short Circuit Protection

Continuous

Out2/Out3

+/-5% 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

Single/Dual

+/-1% max

Dual Separate

Out1

+/-1% max

Out2

+/-3% max

Triple

Out1

+/-1% max

Out2/Out3

+/-3% max

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

CASE NUMBER

FULL LOAD

NO LOAD

WCS-1203.3A5TM

9-36

3.3

1200

450

40

74

A

WCS-1205A5TM

9-36

5

1000

550

40

76

A

WCS-1212A5TM

9-36

12

417

540

20

77

A

WCS-1215A5TM

9-36

15

333

535

20

78

A

WCS-2403.3A5TM

18-72

3.3

1200

230

20

72

A

WCS-2405A5TM

18-72

5

1000

270

20

77

A

WCS-2412A5TM

18-72

12

417

265

20

79

A

WCS-2415A5TM

18-72

15

333

260

20

80

A

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

CASE NUMBER

FULL LOAD

NO LOAD

WCD-1205(ABC)3TM

9-36

+/-5

+/-300

352

18

71

A or B or C

WCD-1212(ABC)3TM

9-36

+/-12

+/-125

320

18

78

A or B or C

WCD-1215(ABC)3TM

9-36

+/-15

+/-100

320

18

78

A or B or C

WCD-2405(ABC)3TM

18-72

+/-5

+/-300

169

10

74

A or B or C

WCD-2412(ABC)3TM

18-72

+/-12

+/-125

160

10

78

A or B or C

WCD-2415(ABC)3TM

18-72

+/-15

+/-100

160

10

78

A or B or C

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

CASE NUMBER

FULL LOAD

NO LOAD

WCS-1203.3(ABC)3TM

9-36

3.3

700

275

18

70

A or B or C

WCS-1205(ABC)3TM

9-36

5

600

347

18

72

A or B or C

WCS-1212(ABC)3TM

9-36

12

250

320

18

78

A or B or C

WCS-1215(ABC)3TM

9-36

15

200

320

18

78

A or B or C

WCS-2403.3(ABC)3TM

18-72

3.3

700

136

10

71

A or B or C

WCS-2405(ABC)3TM

18-72

5

600

169

10

74

A or B or C

WCS-2412(ABC)3TM

18-72

12

250

156

10

80

A or B or C

WCS-2415(ABC)3TM

18-72

15

200

156

10

80

A or B or C

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

CASE NUMBER

FULL LOAD

NO LOAD

WCD-120505E3TM

9-36

S1:5V

S1:300

347

20

72

E

S2:5V

S2:300

WCD-121212E3TM

9-36

S1:12V

S1:125

320

20

78

E

S2:12V

S2:125

WCD-121515E3TM

9-36

S1:15V

S1:100

320

20

78

E

S2:15V

S2:100

WCD-122424E3TM

9-36

S1:24V

S1:63

318

20

79

E

S2:24V

S2:63

WCD-240505E3TM

18-72

S1:5V

S1:300

169

15

74

E

S2:5V

S2:300

WCD-241212E3TM

18-72

S1:12V

S1:125

156

15

80

E

S2:12V

S2:125

WCD-241515E3TM

18-72

S1:15V

S1:100

156

15

80

E

S2:15V

S2:100

WCD-242424E3TM

18-72

S1:24V

S1:63

152

15

82

E

S2:24V

S2:63

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

CASE NUMBER

FULL LOAD

NO LOAD

WCD-1205A5TM

9-36

+/-5

+/-500

560

40

74

A

WCD-1212A5TM

9-36

+/-12

+/-208

535

40

78

A

WCD-1215A5TM

9-36

+/-15

+/-167

536

40

78

A

WCD-2405A5TM

18-72

+/-5

+/-500

280

20

74

A

WCD-2412A5TM

18-72

+/-12

+/-208

270

10

77

A

WCD-2415A5TM

18-72

+/-15

+/-167

260

10

80

A