Application
Input
Input Voltage:
Input Voltage
Range:*1
Input Current:
Frequency:
Input Frequency
Range:
Phase:
Inrush Current: *2
Leakage Current:
Output Voltage
Output Current
Power [W]
Voltage Adjust Range
Ripple Noise(max)*4
Rise up time
Hold up time
Regulation
a. Line Regulation
b. Load Regulation
c. Temperature
d. Drift(maximum) *6
e. Dynamic Load
f. Recovery Time *7
Efficiency
Conditions:
*1 Automatically selected at AC140V +/-2V
*2 at cold start
*3 at DC260V input and output of 110watt
Coefficient *5
Regulation (typ.) *7
Characteristic
Phone: 1-800-ETA-POWER, (408) 778-2793 Fax: (408) 779-2753
16170 Vineyard Blvd. Suite 180, Morgan Hill, CA 95037
ETA USA
Output
*3
Unit
mVpp
Vdc
mS
mS
mV
mV
mV
mV
mS
°C
%
A
V
1-12
V1:+5%/-0% of Rated Output Voltage(at no load within the input range)
V2:+/-5% of Rated Output Voltage(at no load within the input range)
V3,V4:fixed with tolerance of +/-3%(at no load within the input range)
150 150 220 220 150 220 220 220 150 340 220 220 150 150 250 250 150 220 250 250 150 340 250 250
AC115/230V
AC85~132V/170~264V(DC220
-350V)
2.4A at AC115V/1.4A at
AC230V
50/60Hz
47-440Hz
Single
23A(max.) at AC115V
46A(max.) at AC230V
1mA(maximum)at 25
input/output and rated input frequency)
25
50
50
V1
5
WRDQ41X-U
WRDQ-00X-U
SERIES
6.0 1.2 1.2
V2
25
50 240 240 50 120 240 240 50 240 240 240 50
50 120 120 50 120 120 120 50 240 120 120 50
5
75
+12 -12
60
V3
V4
60
1-12
V1
25
5
WRDQ42X-U
+12 +12 -12
4.2 1.2 1.2
60
V2
500mS(maximum) at 25℃ and rated input/output
20mS(minimum) at 25℃ and rated input/output
°C
V3
60
(rated
79
60
V4
1-12
V1
25 120 60
5
WRDQ43X-U
2.1 1.2 1.2
24 +12 -12
V2
110(maximum)
V3
not specified
not specified
General Description
“WR”-Series AC/DC Switching power
supplies are universal or auto-ranging
input for world wide use. Output power
from 15 to 600 Watts. Up to (4) outputs
available. All models are approved to
international safety standards.
Features
0.03%/℃
60
V4
Visit us at: www.eta-usa.com
1.
2.
3.
4.
5.
6.
7.
8.
77
email at: sales@eta-usa.com
1-12
25
V1
5
WRDQ44X-U
Universal Input(85-264Vac) or auto-
ranging input
Low EMI; EMI meets EN 55022/B, FCC/B
Compact size
Universal input 85-264V
High efficiency &reliability
Output voltage adjustable
Over voltage protection
Safety: UL 1950, EN60950, CSA234 or 950
Approved
CE-marked acc. To LVD
6.0 1.0 1.0
50 300 300 50 120 300 300 50 240 300 300
50 150 150 50 120 150 150 50 240 150 150
V2
25
5
A
A
+15 -15 +5 +12 +15 -12
C
C
75
V3
/
/
D
D
A
A
C
C
V4
75
Q
Q
C
C
U
S
U
S
1-12
I
I
W
A
25
W
A
V1
N
N
D
D
WRDQ45X-U
78
P
I
P
I
T
T
4.2 1.0 1.0
U
U
V2
60
C
C
C
C
1
1
T
T
H
H
H
H
1
1
I
8
A
0
0
I
8
A
75
V3
N
N
5
5
N
N
W
W
G
G
~
~
N
N
1
V4
75
1
A
A
P
P
E
3
E
3
T
T
O
O
2
2
L
L
T
T
1-12
25 120 75
V1
W
V
V
W
5
S
O
S
O
/
WRDQ46X-U
/
E
1
E
1
U
U
2.1 1.2 1.2
R
7
7
24 +15 -15
R
V2
75
T
T
0
0
S
P
S
P
~
~
U
U
V3
U
2
2
U
6
P
6
P
T
T
4
4
P
P
75
V4
L
L
Y
Y