QES SERIES - 66 WATT
MODELS - (See the last page of this file for options.)
Vin
(Volts)
Vin Range
(Volts)
Iin Max.*
(Amps)
Vout
(Volts)
Iout Rated
(Amps)
Ripple & Noise
Pk-Pk (mV)
Efficiency
Typ. **
Model
24
24
24
24
48
48
48
48
18 - 36
18 - 36
18 - 36
18 - 36
36 - 75
36 - 75
36 - 75
36 - 75
2.6
3.5
3.3
4.4
1.4
1.8
1.6
2.2
2.5
2.5
3.3
3.3
2.5
2.5
3.3
3.3
15
20
15
20
15
20
15
20
100
100
100
100
100
100
100
100
80%
80%
85%
85%
85%
83%
86%
86%
QES038YD-A †
QES050YD-A †
QES050YE-A
QES066YE-A †
QES038ZD-A
QES050ZD-A
QES050ZE-A
QES066ZE-A
† Denotes advanced product release. Consult factory for product availability.
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
-0.14"
(-3.6mm)
2.010"
(51.1mm)
MOUNTING INSERTS
M3X0.5 THROUGH 2PL
0
0.895"(22.7mm)
4
5
6
7
8
0.600"(15.2mm)
0.450"(11.4mm)
0.300"(7.6mm)
0.150"(3.8mm)
0
1
1.45"
2
BOTTOM VIEW
(36.8mm)
3
-0.295"(-7.5mm)
-0.425"(-10.8mm)
2.000"
(50.8mm)
-0.010"
(-0.3mm)
2.28"
(57.9mm)
DIA 0.040"
(1.0mm)
DIA 0.062"
(1.6mm)
0.18"(4.6mm)
0.50"
(12.7mm)
Pin
Function
Tolerances
Thermal Impedance
Natural Convection
10.1 °C/W
8.0 °C/W
5.4 °C/W
4.4 °C/W
3.4 °C/W
Inches:
.XX ± 0.020
.XXX ± 0.010
(Millimeters)
.X ± 0.5
.XX ± 0.25
1
2
3
-V
in
On/Off
100 LFM
200 LFM
300 LFM
400 LFM
+V
in
4
-V
out
Pin:
± 0.002
5
6
7
-Sense
Trim
+Sense
± 0.05
( Dimensions as listed unless otherwise
specified.)
Note:
8
+V
out
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated for
specific application.
2