VWS250YJ-A データシートの表示（PDF） - Power-One Inc.
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VWS250YJ-A Datasheet PDF : 3 Pages
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VWS SERIES - 300 WATT
MODELS - (See the last page of Section for options.)
Vin
(Volts)
Vin Range
(Volts)
Iin Max.*
(Amps)
Vout
(Volts)
24
18 - 36
21.0
12
24
18 - 36
21.0
15
24
18 - 36
21.0
24
24
18 - 36
21.0
28
24
18 - 36
21.0
48
48
36 - 72
10.5
12
48
36 - 72
10.5
15
48
36 - 72
10.5
24
48
36 - 72
10.5
28
† 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.
Iout Rated
(Amps)
20.8
16.7
10.4
8.9
5.2
25.0
20.0
12.5
10.7
Ripple & Noise
Pk-Pk (mV)
120
150
200
200
200
120
150
200
200
Efficiency
Typ. **
81%
81%
82%
82%
84%
85%
84%
85%
86%
Model
VWS250YH-A
VWS250YJ-A
VWS250YK-A †
VWS250Y28-A †
VWS250YL-A
VWS300ZH-A
VWS300ZJ-A
VWS300ZK-A
VWS300Z28-A
MECHANICAL DRAWING
MOUNTING INSERTS
M3X.5 THROUGH 4PL
4.60"
(116.8mm)
1
2
2.40"
(61.0mm)
3
4
BOTTOM VIEW
-0.19" 0
(-4.8mm)
Thermal Impedance
Pin
Natural Convection 5.4 °C/W
1
100 LFM
3.8 °C/W
2
200 LFM
2.5 °C/W
3
300 LFM
400 LFM
1.7 °C/W
1.6 °C/W
4
5
6
7
8
Note:
Thermal impedance data is dependent on
9
many environmental factors. The exact
thermal performance should be validated for
specific application.
0.18"
(4.6mm)
1.700"(43.2mm)
5
1.400"(35.6mm)
6
1.000"(25.4mm)
7
0.700"(17.8mm)
8
0.400"(10.2mm)
9
0
-0.300"(-7.6mm)
-0.50"(-12.7mm)
4.200"
(106.7mm)
DIA 0.080"
(2.0mm)
DIA 0.040"
(1.0mm)
0.025" REF.
(0.6mm)
0.50"
(12.7mm)
Function
-Vin
Gate out
Gate in
+Vin
-Vout
-Sense
Trim
+Sense
+Vout
Tolerances
Inches:
.XX ± 0.020
.XXX ± 0.010
(Millimeters)
.X ± 0.5
.XX ± 0.25
Pin:
± 0.002
± 0.05
( Dimensions as listed unless otherwise
specified.)
2
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