KQWS SERIES
40W WIDE INPUT RANGE
FEATURES
40W DIL PACKAGE
INDUSTRY STANDARD PACKAGE
9-18V,18-36V,36-75V,9-36V,18-75V WIDE
INPUT RANGE
100% BURNED IN
HIGH EFFICIENCY
UL 94V-0 PACKAGE MATERIAL
CUSTOM SOLUTIONS AVAILABLE
3 YEARS WARRANTY
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
Voltage Setpoint Accuracy
+/-2% max. Input Voltage Range
Over Voltage Protection
Built-in Input Filter
+/-0.03%/°C Protection
Temperature Coefficient
Ripple & Noise(20MHz BW)
1
Line Regulation2
Load Regulation
Fuse Recommended
10% of Full Load Isolation Voltage
Short Circuit Protection
Short Circuit Restart
External Trim Adj. Range
Over Load Protection
5
90% typ.
(Input / Output / case) 1500 VDC min.
Continuous Isolation Voltage4
Automatic Isolation Resistance
2500pF max.
150% typ. Switching Frequency
250KHz typ.
500uS max. Weight
Operating Temperature
Six-Side Shielded Case
Case Size
50.8mm*50.8mm*11mm
Radiated Emissions
No Heat Sink
-40°C to +60°C
With Heat Sink
-40°C to +75°C
Humidity
Cooling
50g typ.
Case Material
ENVIRONMENTAL SPECIFICATIONS Conducted Emissions
Storage Temperature
1500 VDC min.
9
10 ohms min.
+/-10% Isolation Capacitance
Potting Material
Case Temperature
10ms max.
GENERAL SPECIFICATIONS
+/-0.5% max. Efficiency
Minimum load
Transient Response
Pi Network
100mVp-p max. Start up time(Nominal input)
+/-0.5% max.
3
2:1 or 4:1 Input Range
Epoxy(UL94-V0)
EN55022 Class A
EN55022 Class A
+100°C max.
-55°C to +100°C
95% max.
Free-Air Convection
ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD , AND 25 °C UNLESS OTHERWISE NOTED.
1
2
3
4
5
Measured with 1uF ceramic capacitor connect to the output pins.
High Line to Low Line.
Load Regulation is for output load current change from 10% to 100%.
For 10 seconds.
50% Step Load Change.
DANUBE
http://www.danube.com.tw
1
2016/03/11
SELECTION GUIDE(1)
2:1 33W~40W OUTPUT
MODEL NUMBER
INPUT
OUTPUT
OUTPUT
VOLTAGE
VOLTAGE
CURRENT
(VDC)
(VDC)
(mA)
INPUT6
CURRENT(mA) EFF
FULL
NO
LOAD
LOAD
(%)7
CAPACITOR
LOAD
(Max)
KQWS-1203.3(HS)
9-18
3.3
10000
3125
150
88
4700uF
KQWS-1205(HS)
9-18
5
8000
3663
150
91
4700uF
KQWS-1209(HS)
9-18
9
4444
3663
150
91
3300uF
KQWS-1212(HS)
9-18
12
3333
3703
150
90
1500uF
KQWS-1215(HS)
9-18
15
2667
3703
150
90
820uF
KQWS-2403.3(HS)
18-36
3.3
10000
1545
100
89
4700uF
KQWS-2405(HS)
18-36
5
8000
1785
100
93
4700uF
KQWS-2409(HS)
18-36
9
4444
1832
100
91
3300uF
KQWS-2412(HS)
18-36
12
3333
1832
100
91
1500uF
KQWS-2415(HS)
18-36
15
2667
1825
100
91
820uF
KQWS-4803.3(HS)
36-75
3.3
10000
764
40
90
4700uF
KQWS-4805(HS)
36-75
5
8000
906
40
92
4700uF
KQWS-4809(HS)
36-75
9
4444
916
40
91
3300uF
KQWS-4812(HS)
36-75
12
3333
920
40
91
1500uF
KQWS-4815(HS)
36-75
15
2667
920
40
91
820uF
Note: Other input to output voltages may be available. Please contact factory.
6
7
NOMINAL INPUT VOLTAGE.
NOMINAL INPUT VOLTAGE,FULL LOAD.
DANUBE
http://www.danube.com.tw
2
2016/03/11
SELECTION GUIDE(2)
4:1 33W~40W OUTPUT
MODEL NUMBER
INPUT
OUTPUT
OUTPUT
VOLTAGE
VOLTAGE
CURRENT
(VDC)
(VDC)
(mA)
INPUT8
CURRENT(mA) EFF
FULL
NO
LOAD
LOAD
(%)9
CAPACITOR
LOAD
(Max)
KQWS-1203.3T(HS)
9-36
3.3
10000
3161
150
87
4700uF
KQWS-1205T(HS)
9-36
5
8000
3745
150
89
4700uF
KQWS-1209T(HS)
9-36
9
4444
3745
150
89
3300uF
KQWS-1212T(HS)
9-36
12
3333
3704
150
90
950uF
KQWS-1215T(HS)
9-36
15
2667
3704
150
90
820uF
KQWS-2403.3T(HS)
18-75
3.3
10000
1580
100
87
4700uF
KQWS-2405T(HS)
18-75
5
8000
1873
100
89
4700uF
KQWS-2409T(HS)
18-75
9
4444
1873
100
89
3300uF
KQWS-2412T(HS)
18-75
12
3333
1894
100
88
950uF
KQWS-2415T(HS)
18-75
15
2667
1852
100
90
820uF
Note: Other input to output voltages may be available. Please contact factory.
PART NUMBERS STRUCTURE
Model Name
KQWv-x1x2T(HSJ)
Difference
KQ=Series Name
W=Wide Input Range
v=Type of output voltage (S=single output)
x1=Input voltage(9~18V;18~36V;36~75V;9~36V;18-75V)
x2=Output voltage(03.3;05;09;12;15 )
T= Input Range 4:1
HS=With Heat Sink
zzz= 0~9,A~Z or blank for market purpose.
J=Pin Length 3.5 mm
8
9
NOMINAL INPUT VOLTAGE.
NOMINAL INPUT VOLTAGE,FULL LOAD.
DANUBE
http://www.danube.com.tw
3
2016/03/11
SIMPLIFIED SCHEMATIC
+Vin
+Vout
-Vout
-Vin
PWM
CONTROLLER
ISOLATION
REFERENCE
&
ERROR AMP
MECHANICAL DIMENSIONS
PIN
SINGLE
1
Remote On/Off
2
-Vin
3
+Vin
4
-Sense
5
+Sense
6
+Vout
7
-Vout
8
Trim
NOTE:Pin Size is Tolerance 1.0Φ ±0.10mm
All Dimensions In mm(Inches)
Tolerance .X
DANUBE
http://www.danube.com.tw
or .XX= ±0.5mm
4
2016/03/11
Remote On/Off Control
Control Input
PIN1
Control Voltage
ON
Control Common
Converter Shutdown Idle Current
>+2.5VDC or Open Circuit
10mA
CMOS or Open
Logic Compatibility
OFF
PIN2
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