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LFMWLT150 Series
Features
4.0 x 2.0 x 1.324 inches form factor.
150 W with air forced cooling.
Class 1 & 2 products.
12 V @ 0.5 A fan voltage auxiliary output.
High Efficiency > 86%.
Low conducted and radiated noise.
Light weight.
Medical approvals.
Certificates
Click here for 3D models
Declaration of Conformity
NEMKO Certificate
UL CoC Class - I Certificate
Datasheet
CB Certificate
UL Certificate
UL CoC Class - II Certificate
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Electrical Specifications
Input Voltage
90-264 VAC/120-390 VDC, Universal
Input Frequency
47-63 Hz
Input Current
120 VAC: 1.7 A max.
230 VAC: 0.85 A max.
Inrush Current
120 VAC: 35 A max.
230 VAC: 65 A max.
Leakage Current
120 VAC: < 140 μA
230 VAC: < 250 μA
Efficiency
120 VAC: 84% typical
230 VAC: 86% typical
Hold-up Time
120 VAC: 6 ms
230 VAC: 10 ms
Power Factor
120 VAC: 0.99
230 VAC: 0.95
Output Power
150 W
Peak Power
170 W for 0.2 s
line Regulation
+/-0.5%
Load Regulation
+/-2.0%
Transient Response
< 10%, 50% to 100% load change, 50/60 Hz, 50% duty cycle, 0.1 A/μ s,
recovery time < 5 ms
Rise Time
< 100 ms
Set Point Accuracy (Main Output)
+/-1%
Output Adjustability
+/-3.0 %
Over Current Protection
110% typical above rating
Over Voltage Protection
110 to 150%
Short Circuit Protection
Short term, auto recovery
Switching Frequency
PFC converter: Variable, 35-250 kHz; 90 kHz typical
R esonant converter: Variable, 35-250 kHz; 90 kHz typical
Operating Temperature
-20 to +70°C, refer derating curve
-20 to 0°C, start-up is guaranteed
Storage Temperature
-40 to +70°C
Relative Humidity
95% Rh, non condensing
Altitude
Operating: 10,000 ft.; Non-operating: 40,000 ft.
MTBF
> 200 kh, Bellcore TR332
Isolation Voltage
Min. 5900 VDC between input to output
Cooling
Convection: 80 W; 300 LFM: 100 W (5 V model)
Convection: 100 W; 300 LFM: 150 W (Other model)
Model Number
Description
Voltage
Max. Load
1
(Convection)
Max. Load
1
(300 LFM)
Min. Load
Ripple
2
LFMWLT150-1000
LFMWLT150-1000-2
Class 1 with Screw Terminal
Class 2 with Screw Terminal
5 V
16.0 A
20.0 A
0.0 A
1%
LFMWLT150-1300
LFMWLT150-1300-2
Class 1 with JST Connector
Class 2 with JST Connector
5 V
16.0 A
16.0 A
0.0 A
1%
LFMWLT150-1001
LFMWLT150-1001-2
LFMWLT150-1301
LFMWLT150-1301-2
Class 1 with Screw Terminal
Class 2 with Screw Terminal
Class 1 with JST Connector
Class 2 with JST Connector
12 V
8.33 A
12.5 A
0.0 A
1%
LFMWLT150-1002
LFMWLT150-1002-2
LFMWLT150-1302
LFMWLT150-1302-2
Class 1 with Screw Terminal
Class 2 with Screw Terminal
Class 1 with JST Connector
Class 2 with JST Connector
15 V
6.67 A
10.0 A
0.0 A
1%
LFMWLT150-1003
LFMWLT150-1003-2
LFMWLT150-1303
LFMWLT150-1303-2
Class 1 with Screw Terminal
Class 2 with Screw Terminal
Class 1 with JST Connector
Class 2 with JST Connector
24 V
4.17 A
6.25 A
0.0 A
1%
LFMWLT150-1004
LFMWLT150-1004-2
LFMWLT150-1304
LFMWLT150-1304-2
Class 1 with Screw Terminal
Class 2 with Screw Terminal
Class 1 with JST Connector
Class 2 with JST Connector
48 V
2.08 A
3.13 A
0.0 A
1%
LFWLT100-CK metal cover kit accessory
Connectors
J1
Pin 1
AC LINE
Pin 2
AC NEUTRAL
Spade Connector
EARTH
J2
Pin 1,2
V1
Pin 3,4
RTN
J3
Pin 1
VFAN (12 V/0.5 A)
Pin 2
RTN
Mechanical Specifications
AC Input Connector (J1)
Molex: 26-60-4030 or equivalent
Mating: 09-50-3031; Pins: 08-50-0106
EARTH
Molex: 19705-4301 or equivalent
Mating: 190030001
DC Output Connector (J2)
Option-1: Tyco: 1776112-4 or equivalent
Mating: 13 AWG wire
Option-2: JST: B4P-VH-B (LF) (SN) or B4P-VH (LF) (SN) or equivalent
Mating: VHR-4M; Pins: SVH-41T-P1.1
Fan Connector (J3)
Tyco: 640456-2 or equivalent
Mating: 640440-2
Dimensions
4.0 x 2.0 x 1.324 inches
(101.6 x 50.8 x 33.63 mm)
Weight
150 g
EMC
CE Mark
Complies with LVD Directive
Conducted Emissions
EN55022-B, CISPR22-B, FCC PART15 CLASS-B, EN50082-1
Static Discharge
EN61000-4-2, Level-3
RF Field Susceptibility
EN61000-4-3, Level-3
Fast Transients/Bursts
EN61000-4-4, Level-3
Radiated Emissions
EN55022-B, CISPR22-B, FCC PART15-B
To be controlled in end system
Surge Susceptibility
EN61000-4-5, Level-3
Harmonic Current
EN61000-3-2, Class D
Safety
Safety Standard(s)
EN60601-1, IEC60601-1 (ed.3), UL60601-1 (1st Edition),
CSA C22.2 No. 601.1
Approval Agency
Nemko, UL, C-UL
Safety File Number(s)
Nemko: P11214761
UL: E173812
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