Mechanical Characteristics

Length:50.8mm

Height: 11mm

Width: 50.8mm

Weight: 60g Typ

GENERAL SPECIFICATIONS

Operating Temperature

-25oC to +71oC

Isolation Capacitance

500pF max

Storage Temperature

-55oC to +125oC

Switching Frequency

150 KHz min

Humidity

95% max

MTBF

>700,000 Hours at 25oC

Cooling

Free-Air Convection

Case Material

Six sided shield Case

Efficiency

70% min

Potting Material

Epoxy(UL94-V0)

Isolation Voltage

1000VDC min

Conducted Emissions

EN55022 Class A

Isolation Resistance

109 ohms min

Radiated Emissions

EN55022 Class A

ELECTRICAL SPECIFICATIONS

Input Voltage Range

2:1 or 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 - 2:1
WKC SERIES

2:1 10W DUAL OUTPUT

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

ISOLATION(VDC)

FULL LOAD

NO LOAD

WKCD-1205

9-18

+/-5

+/-1000

1068

30

78

1000

WKCD-1212

9-18

+/-12

+/-416

1029

30

81

1000

WKCD-1215

9-18

+/-15

+/-333

1020

28

82

1000

WKCD-1224

9-18

+/-24

+/-208

1052

28

79

1000

WKCD-2405

16-36

+/-5

+/-1000

527

20

79

1000

WKCD-2412

16-36

+/-12

+/-416

508

18

82

1000

WKCD-2415

16-36

+/-15

+/-333

510

18

82

1000

WKCD-2424

16-36

+/-24

+/-208

520

20

80

1000

WKCD-4805

36-72

+/-5

+/-1000

264

10

79

1000

WKCD-4812

36-72

+/-12

+/-416

254

9

82

1000

WKCD-4815

36-72

+/-15

+/-333

254

9

82

1000

WKCD-4824

36-72

+/-24

+/-208

254

9

82

1000

2:1 10W SINGLE OUTPUT

Model No

INPUT VOLTAGE
 (DC)

OUTPUT VOLTAGE
 (DC)

OUTPUT CURRENT
 (mA)

INPUT CURRENT(mA)

EFF
(%)

ISOLATION(VDC)

FULL LOAD

NO LOAD

WKCS-0505

4.5-9

5

2000

2857

100

70

1000

WKCS-0512

4.5-9

12

830

2777

100

72

1000

WKCS-0515

4.5-9

15

670

2777

100

72

1000

WKCS-1205

9-18

5

2000

1068

30

78

1000

WKCS-1212

9-18

12

830

1040

30

80

1000

WKCS-1215

9-18

15

670

1020

28

81

1000

WKCS-1224

9-18

24

416

1020

28

82

1000

WKCS-2405

16-36

5

2000

527

18

79

1000

WKCS-2412

16-36

12

830

508

18

82

1000

WKCS-2415

16-36

15

670

502

18

83

1000

WKCS-2424

16-36

24

416

502

18

83

1000

WKCS-4805

36-72

5

2000

264

10

79

1000

WKCS-4812

36-72

12

830

254

9

82

1000

WKCS-4815

36-72

15

670

254

9

82

1000

WKCS-4824

36-72

24

416

254

9

82

1000

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SIMPLIFIED SCHEMATIC

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MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS

0701-1-WKC-SCHEMATIC-1
0701-1-WKC-SCHEMATIC-2
0701-2-WKC-DIMENSIONS
0701-3-WKC-FOOTPRINT
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