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DC/DC CONVERTER
WIDE INPUT RANGE - 2:1
WCQ-6K SERIES

2:1 3W DUAL OUTPUT 6000VDC Isolation

Model No INPUT VOLTAGE (DC) OUTPUT VOLTAGE (DC) OUTPUT CURRENT (mA) INPUT CURRENT(mA) EFF(%) ISOLATION
(VDC)
FULL LOAD
NO LOAD
WCQD-0505A3-6K
4.5-9
+/- 5
+/- 300
855
40
70
6000
WCQD-0512A3-6K
4.5-9
+/- 12
+/- 125
810
40
74
6000
WCQD-0515A3-6K
4.5-9
+/- 15
+/- 100
800
50
75
6000
WCQD-1205A3-6K
9-18
+/- 5
+/- 300
338
18
74
6000
WCQD-1212A3-6K
9-18
+/- 12
+/- 125
316
30
79
6000
WCQD-1215A3-6K
9-18
+/- 15
+/-100
316
32
79
6000
WCQD-2405A3-6K
18-36
+/- 5
+/- 300
167
10
75
6000
WCQD-2412A3-6K
18-36
+/- 12
+/- 125
156
15
80
6000
WCQD-2415A3-6K
18-36
+/- 15
+/-100
156
15
80
6000
WCQD-4805A3-6K
36-72
+/- 5
+/- 300
82
5
76
6000
WCQD-4812A3-6K
36-72
+/- 12
+/- 125
80
5
78
6000
WCQD-4815A3-6K
36-72
+/- 15
+/-100
79
5
79
6000

2:1 3W SINGLE OUTPUT 6000VDC Isolation

Model No INPUT VOLTAGE (DC) OUTPUT VOLTAGE (DC) OUTPUT CURRENT (mA) INPUT CURRENT(mA) EFF(%) ISOLATION
(VDC)
FULL LOAD NO LOAD
WCQS-0505A3-6K
4.5-9
5
500
670
40
75
6000
WCQS-0512A3-6K
4.5-9
12
250
789
40
76
6000
WCQS-0515A3-6K
4.5-9
15
200
789
40
76
6000
WCQS-1205A3-6K
9-18
5
600
338
18
74
6000
WCQS-1209A3-6K
9-18
9
330
316
18
79
6000
WCQS-1212A3-6K
9-18
12
250
313
18
80
6000
WCQS-1215A3-6K
9-18
15
200
313
18
80
6000
WCQS-2405A3-6K
18-36
5
600
167
10
75
6000
WCQS-2409A3-6K
18-36
9
330
158
10
79
6000
WCQS-2412A3-6K
18-36
12
250
156
10
80
6000
WCQS-2415A3-6K
18-36
15
200
156
10
80
6000
WCQS-4805A3-6K
36-72
5
600
82
5
76
6000
WCQS-4809A3-6K
36-72
9
330
79
5
79
6000
WCQS-4812A3-6K
36-72
12
250
80
5
78
6000
WCQS-4815A3-6K
36-72
15
200
76
5
82
6000

Mechanical Characteristics

Length:31.8mm

Height: 10.2mm

Width: 20.3mm

Weight: 17.5g Typ

GENERAL SPECIFICATIONS

Operating Temperature
-40°C to +85°C
Isolation Resistance
109 ohms min
Storage Temperature
-55°C to +125°C
Isolation Capacitance
1200pF max
Case Temperature
+95°C max
Switching Frequency
50 KHz min
Humidity
95% max
MTBF
>900,000 Hours at 25°C
Cooling
Free-Air Convection
Case Material
Non-Conductive Plastic
Efficiency
70% min
Conducted Emissions
EN55022 Class A
Isolation Voltage
6000 VDC min
Radiated Emissions
EN55022 Class A

ELECTRICAL SPECIFICATIONS

Input Voltage Range
2:1 Input Range
Line Regulation
+/-0.5% max
Input Filter
Pi Network
Load Regulation
+/-0.5% max
Protection
Fuse Recommended
Minimum Load
20% of Full Load
Voltage Setpoint Accuracy
+/-2% max
Short Circuit Protection
Continuous
Temperature Coefficient
+/-0.05%/°C
Over Load Protection
110%~180%
Ripple & Noise(20MHz BW)
100mVp-p max
Transient Response
200uS max

2:1 4W-6W SINGLE OUTPUT 6000VDC Isolation

Model No INPUT VOLTAGE (DC) OUTPUT VOLTAGE (DC) OUTPUT CURRENT (mA) INPUT CURRENT(mA) EFF(%) ISOLATION
(VDC)
FULL LOAD NO LOAD
WCQS-0505A5-6K
4.5-9
5
800
1080
40
74
6000
WCQS-0512A5-6K
4.5-9
12
333
1060
40
75
6000
WCQS-0515A5-6K
4.5-9
15
267
1060
40
75
6000
WCQS-1205A5-6K
9-18
5
1000
556
40
75
6000
WCQS-1209A5-6K
9-18
9
556
520
40
80
6000
WCQS-1212A5-6K
9-18
12
470
587
40
80
6000
WCQS-1215A5-6K
9-18
15
400
617
41
81
6000
WCQS-2405A5-6K
18-36
5
1000
270
20
77
6000
WCQS-2409A5-6K
18-36
9
556
257
20
81
6000
WCQS-2412A5-6K
18-36
12
470
292
22
80
6000
WCQS-2415A5-6K
18-36
15
400
301
21
73
6000
WCQS-4805A5-6K
36-72
5
1000
135
10
77
6000
WCQS-4809A5-6K
36-72
9
556
130
9
80
6000
WCQS-4812A5-6K
36-72
12
470
142
9
83
6000
WCQS-4815A5-6K
36-72
15
400
154
10
81
6000
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SIMPLIFIED SCHEMATIC

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MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS

0301-1-WC-SCHEMATIC-1
0301-1-WC-SCHEMATIC-2
0301-2-WC-DIMENSIONS
WCQ-6K Footprint
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OUTPUT SPECIFICATIONS

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