921-800-526-2324 • www.us.tdk-lambda.com/lp/ Disclaimer: us.tdk-lambda.com/lp/legal.htm
LW Series
Features
u 26mm height
u Outputs 2 and 3 isolated from output 1
u Universal Input (85 - 265VAC)
u Low Profi le
u Wattbox design on LWT
Low Profi le Dual & Triple Output
Specifi cations
* LWT models only Not recommended for new design highlighted in green
Note: See Installation Manual for full details, test methods of parameters and application notes
Model LWD15 LWD30 LWT15H LWT30H LWT50H
Max Output Power (typ) W 15 30 17 30 50
Effi ciency (Typ) % 64 70 72 73 72
AC Input Voltage range - 85 - 265VAC (47 - 440Hz)
DC Input Voltage range - 110 - 350VDC 110 - 330VDC
Input Current Typ (100/200VAC) A 0.4/0.2 0.72/0.36 0.4/0.22 0.7/0.42 1.2/0/7
Inrush Current (110/200VAC) A 17/34 14/28 14/28 16/32 16/32
Output 1 Voltage Adjustment - 5V: 5 to 5.25V, 12V: 12 to 12.6V, 15V: 15V to 15.75V
Output Voltage Accuracy - Output 2 ±5% Output 2 & 3 ±5%
Temperature Coeffi cient - Output 1 < 1%, Output 2 or 3, <2% at 0 - 60°C
Line Regulation - 1%
Load Regulation - 2%
Ripple & Noise - 5V:100mV, 12V & 15V: 150mV, 24V: 200mV Output 1: 100mV, Outputs 2 & 3: 150mV
Overcurrent Protection - >105%
Overvoltage Protection V Main output only: 5.75 - 6.75V, manual reset
Hold Up Time (Typ at 100VAC) ms 20
Series Operation - Possible
Operating Temperature - LWD: 0°C to +60°C, derate as follows: 40°C: 100%, 50°C: 60%, 60°C: 40%
LWT: 0°C to +60°C, derate as follows: 40°C: 100%, 50°C: 80%, 60°C: 60%
Storage Temperature °C -30 to +85°C
Operating Humidity - 30 - 90% RH (Non condensing)
Storage Humidity - 10 - 95% RH (Non condensing)
Cooling - Convection
Withstand Voltage - Input to Gnd, Input to Output 2kVAC (20mA) Input to Gnd 2kVAC Input to Output 3kVAC (20mA)
Isolation Resistance - >100M at 25C & 70%RH, Output to Ground 500VDC
Vibration (non operating) - 19.6m/s2 10-55Hz(1 min) <19.6m/s2 (1 hr)
Shock - 196.1m/s2
Safety Agency Approvals - - UL60950-1, CSA60950-1, EN60950-1, CE LVD
Conducted EMI - FCC Class A VDE Class B, FCC Class B
Weight (Typ) g 180 250 220 300 400
Size (WxHxD) mm Please refer to outline drawings
Warranty - One Year
Key Market Segments & Applications
931-800-526-2324 • www.us.tdk-lambda.com/lp/ Revision B1.1: Feb 2012
LW Series
For Additional Information, please visit
us.tdk-lambda.com/lp/products/lw-series.htm
HWS 15W-1500W Single output
ZWQ 80W-170W Quad output
ZP 20W-60W Single, dual & triple output
LS 25-150W Single output, low cost
LW Outline Drawing
Other Industrial Products
Min Max
Model Output Voltage Current Current
LWD15-0512(1) V1 5V 0.0 1.5
V2 12V 0.0 0.6
LWD15-0524(1) V1 5V 0.0 1.5
V2 24V 0.0 0.3
LWD15-1212(1) V1 12V 0.0 0.6
V2 12V 0.0 0.6
LWD15-1224(1) V1 12V 0.0 0.6
V2 24V 0.0 0.3
LWD15-1515(1) V1 15V 0.0 0.5
V2 15V 0.0 0.5
LWD30-0512(1) V1 5V 0.0 3.0
V2 12V 0.0 1.2
LWD30-0524(1) V1 5V 0.0 3.0
V2 24V 0.0 0.6
LWD30-1212(1) V1 12V 0.0 1.2
V2 12V 0.0 1.2
LWD30-1224(1) V1 12V 0.0 1.2
V2 24V 0.0 0.6
LWD30-1515(1) V1 15V 0.0 1.0
V2 15V 0.0 1.0
LWT15H-522 V1 5V 0.5 3.0
V2 +12V 0.0 0.6
V3 -12V 0.0 0.4
LWT15H-5FF V1 5V 0.5 3.0
V2 +15V 0.0 0.6
V3 -15V 0.0 0.4
LWT15H-525 V1 5V 0.5 3.0
V2 +12V 0.0 0.6
V3 -5V 0.0 0.4
LWT30H-522 V1 5V 0.7 5.0
V2 +12V 0.0 1.2
V3 -12V 0.0 0.6
LWT30H-5FF V1 5V 0.7 5.0
V2 +15V 0.0 1.2
V3 -15V 0.0 0.6
LWT30H-525 V1 5V 0.7 5.0
V2 +12V 0.0 1.2
V3 -5V 0.0 0.6
LWT50H-522 V1 5V 1.0 8.0
V2 +12V 0.0 1.5
V3 -12V 0.0 1.0
LWT50H-5FF V1 5V 1.0 8.0
V2 +15V 0.0 1.5
V3 -15V 0.0 1.0
LWT50H-525 V1 5V 1.0 8.0
V2 +12V 0.0 1.5
V3 -5V 0.0 1.0
Options
COMPONENT SIDE
H
K
L4MM MAX PROTRUSION INTO UNIT
BOTTOM VIEW
J
USE 2x 3M SCREWS
4MM MAX PROTRUSION INTO UNIT
USE 2x 3M SCREWS
CN2
C
G
B
F
D
M
CN1
E
TOP VIEW
A
1. DIMENSIONS ARE IN INCHES EXCEPT DIMENSIONS IN ( ) ARE IN MM.
WEIGHT:
2. 4x M3 TAPPED HOLES FOR CUSTOMER MTG.
SCREWS MUST NOT PROTRUDE INTO P.S. BY MORE THAN .15 ( 4 ) MAX.
(45.0)
1.77
(3.8)
(10.0)
.39
(128.0)
(160.0)
6.29
5.03
(159.7)
6.29
LWT-50
LWT-30
MODEL
LWT-15
A
.47 .98
(8.8)
(12.0)
.35
(26.0)
(25.0)
1.02
(7.9)
.31
B
.98
(25.0)
C
3.897
(99.0)
(138.0)
5.433
3.602
(91.5)
3.937 .314
(99.9)
(117.5)
4.625
(11.0)
(8.0)
.433
(46.0)
1.811.15
D E
.433
(11.0)
F
.661.02
(17.0)
(42.4)
-
(26.0)
1.67
(3.8)(26.0)
1.02
G
.15
H J
(97.0)
2.75
(70.0)
(59.9)
2.36
.905 1.69
(82.0)
(23.0)
3.228
(7.8)
(43.0)
.31
1.988
(50.5)
K
.21
(5.5)
L
3.82
M
(34.9)
1.37
(3.8)
(9.9)
.39
(146.0)
5.75
(159.7)
6.29
LWD-50
LWD-30
.35
.48 .98
(109.7)
4.32
LWD-15 .31 .98
(138.0)
5.437
(99.9)
(117.4)
4.625
3.937
.437
(11.0)
(7.9)
.312
(7.1)
(42.4)
1.03
1.03
1.67
.28
(96.7)
(59.9)
3.234
(82.1)
(23.0)
.906
.31
(7.8)
(32.7)
1.29
3.81
3.890
(98.8)(46.0)
1.812.15 .437
(11.0) (3.8)(26.1)
1.03 .15
(59.9)
2.361.988
(50.5)
.21
(5.3)
(8.8)
(12.1)
(7.9) (25.0)
(25.0)
(25.0)
.98 5.437
2.36
(26.1)
(26.1) (138.0)
LWT-30
LWT-50
LWD-15
LWD-50
LWD-30
.50
.70
1.00
LWT-15
MODEL LBS
1.00
.70
.50
DIMENSIONS: