LW Series
Low Profile Triple Output
Features
u
u
u
u
u
26mm height
Outputs 2 and 3 isolated from output 1
Universal Input (85 - 265VAC)
Low Profile
Wattbox design on LWT
Key Market Segments & Applications
Specifications
Model
Max Output Power (typ)
W
Efficiency (Typ)
%
AC Input Voltage range
-
DC Input Voltage range
-
Input Current Typ (100/200VAC) A
Inrush Current (110/200VAC)
A
Output 1 Voltage Adjustment
-
Output Voltage Accuracy
-
Temperature Coefficient
-
Line Regulation
-
Load Regulation
-
Ripple & Noise
-
Overcurrent Protection
-
Overvoltage Protection
V
Hold Up Time (Typ at 100VAC) ms
Series Operation
-
Operating Temperature
-
Storage Temperature
°C
Operating Humidity
-
Storage Humidity
-
Cooling
-
Withstand Voltage
-
Isolation Resistance
-
Vibration (non operating)
-
Shock
-
Safety Agency Approvals
-
Conducted EMI
-
Weight (Typ)
g
Size (WxHxD)
mm
Warranty
-
LWT30H
LWT50H
30
50
73
72
85 - 265VAC (47 - 440Hz)
110 - 350VDC
110 - 330VDC
0.4/0.22
0.7/0.42
1.2/0/7
14/28
16/32
16/32
5V: 5 to 5.25V, 12V: 12 to 12.6V, 15V: 15V to 15.75V
Output 2 & 3 ±5%
Output 1 < 1%, Output 2 or 3, <2% at 0 - 60°C
1%
2%
Output 1: 100mV, Outputs 2 & 3: 150mV
>105%
Main output only: 5.75 - 6.75V, manual reset
20
Possible
LWT: 0°C to +60°C, derate as follows: 40°C: 100%, 50°C: 80%, 60°C: 60%
-30 to +85°C
30 - 90% RH (Non condensing)
10 - 95% RH (Non condensing)
Convection
Input to Gnd 2kVAC Input to Output 3kVAC (20mA)
>100M at 25C & 70%RH, Output to Ground 500VDC
10-55Hz(1 min) <19.6m/s
2
(1 hr)
196.1m/s
2
UL60950-1, CSA60950-1, EN60950-1, CE LVD
VDE Class B, FCC Class B
220
300
400
Please refer to outline drawings
One Year
LWT15H
17
72
Note: See Installation Manual for full details, test methods of parameters and application notes
1-800-526-2324 • www.us.tdk-lambda.com/lp/
92
Disclaimer: us.tdk-lambda.com/lp/legal.htm
LW Series
Options
Model
LWT15H-522
LWT15H-5FF
LWT15H-525
LWT30H-522
LWT30H-5FF
LWT30H-525
LWT50H-522
LWT50H-5FF
LWT50H-525
Output
V1
V2
V3
V1
V2
V3
V1
V2
V3
V1
V2
V3
V1
V2
V3
V1
V2
V3
V1
V2
V3
V1
V2
V3
V1
V2
V3
Voltage
5V
+12V
-12V
5V
+15V
-15V
5V
+12V
-5V
5V
+12V
-12V
5V
+15V
-15V
5V
+12V
-5V
5V
+12V
-12V
5V
+15V
-15V
5V
+12V
-5V
Min
Current
0.5
0.0
0.0
0.5
0.0
0.0
0.5
0.0
0.0
0.7
0.0
0.0
0.7
0.0
0.0
0.7
0.0
0.0
1.0
0.0
0.0
1.0
0.0
0.0
1.0
0.0
0.0
Max
Current
3.0
0.6
0.4
3.0
0.6
0.4
3.0
0.6
0.4
5.0
1.2
0.6
5.0
1.2
0.6
5.0
1.2
0.6
8.0
1.5
1.0
8.0
1.5
1.0
8.0
1.5
1.0
LW Outline Drawing
A
D
E
G C F
COMPONENT SIDE
TOP VIEW
B
USE 2x 3M SCREWS
4MM MAX PROTRUSION INTO UNIT
CN1
M
CN2
L
USE 2x 3M SCREWS
4MM MAX PROTRUSION INTO UNIT
BOTTOM VIEW
K
H
DIMENSIONS:
MODEL
LWT-15
LWT-30
LWT-50
A
5.03
(128.0)
6.29
(160.0)
6.29
(159.7)
B
.31
(7.9)
.47
(12.0)
.35
(8.8)
C
.98
(25.0)
.98
(25.0)
1.02
(26.0)
D
.15
(3.8)
1.77
(45.0)
.39
(10.0)
E
1.811
(46.0)
3.937
(99.9)
4.625
(117.5)
F
.433
(11.0)
.314
(8.0)
.433
(11.0)
G
1.02
(26.0)
1.02
(26.0)
-
J
3.897
.15
(3.8) (99.0)
5.433
.66
(17.0) (138.0)
3.602
1.67
(42.4) (91.5)
H
K
1.988
(50.5)
.905
(23.0)
3.228
(82.0)
L
.21
(5.5)
1.69
(43.0)
.31
(7.8)
J
WEIGHT:
M
2.36
(59.9)
2.75
(70.0)
3.82
(97.0)
MODEL
LWT-15
LWT-30
LWT-50
LBS
.50
.70
1.00
1. DIMENSIONS ARE IN INCHES EXCEPT DIMENSIONS IN ( ) ARE IN MM.
2. 4x M3 TAPPED HOLES FOR CUSTOMER MTG.
SCREWS MUST NOT PROTRUDE INTO P.S. BY MORE THAN .15 ( 4 ) MAX.
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20W-60W Single, dual & triple output
25W-150W Single output, low cost
15W-60W Triple output
For Additional Information, please visit
us.tdk-lambda.com/lp/products/lw-series.htm
1-800-526-2324 • www.us.tdk-lambda.com/lp/
93
Revision B2: Oct 2012
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