7
40 Watt Industrial (VLT)
l 40 W convection-cooled rating
l Small 4 x 2 x 1.07 inches form factor
l High efficiency > 82%
l Single to triple outputs
l Low conducted and radiated noise
l Patented resonant topology
l Cover kit accessory available
Features
Electrical Specifications
AC Input 90
-
132 V & 180
-
264 V, Auto Ranging
Input Frequency 47
-
63 Hz
Input Current 120 VAC: 0.85 A max. 230 VAC: 0.45 A max.
Inrush Current 120 VAC: 40 A max. 230 VAC: 75 A max.
Leakage Current 120 VAC: < 500 µA 230 VAC: < 1000 µA
Efficiency1 120 VAC: 80% typical 230 VAC: 80% typical
Hold-up Time 120 VAC: 6 ms 230 VAC: 6 ms
Output Power 40 W
Line Regulation
+
/
-
0.3%
Load Regulation V1:
+
/
-
0.5%; V2 & V3:
+
/
-
5%
Transient Response < 10%, 50% to 100% load change, 50/60 Hz, 50% duty cycle, 0.1 A/µs,
recovery time < 5 ms
Rise Time < 100 ms
Set Point Tolerance V1:
+
/
-
3%; V2 & V3:
+
/
-
5%
Over Current Protection 130% typical above rating
Over Voltage Protection 3.95 V
+
/
-
0.25 V for 3.3 V; 6.2 V
+
/
-
0.4 V for 5 V
(For V1 & triple output model only)
Short Circuit Protection Short term, autorecovery
Switching Frequency Boost converter: 105 kHz typical
Resonant converter: 45 kHz typical
Operating Temperature 0 to 70°C, refer derating curve
Storage Temperature
-
40 to
+
70°C
Relative Humidity 95% Rh, noncondensing
Altitude Operating: 10,000 ft.; Nonoperating: 40,000 ft.
MTBF 0.91m Hours, Telcordia SR332 Issue-3
Isolation Voltage Min. 4242 VDC between input to output
Cooling Convection
4EM-19-180 1 39-DE60-43630-002 / B3
Innovaons in Power
Notes
1. For VLT40
-
3203 efficiency is 75% typical.
2. Maximum current per output channel. Do not exceed total output power rating.
3. Ripple is peak to peak with 20 MHz bandwidth and 10 µF (Electrolytic capacitor) in parallel with a 0.1 µF capacitor at rated line voltage
and load ranges.
4. Specifications are for nominal input voltage, 25oC and max. load unless otherwise stated.
5. Derate output power linearly to 80% from 90 VAC to 80 VAC input.
J1 Pin 1 AC NEUTRAL
Pin 2 AC LINE
Spade Connector EARTH
J2 Pin 1 V1
Pin 2 V1
Pin 3 RTN
Pin 4 RTN
Pin 5 V3
Pin 6 V2
Connectors
LFVLT40
-
1200 V1=5.1 V 8.0 A 0.2 A 1%
LFVLT40
-
1201 V1=12 V 3.5 A 0.1 A 1%
LFVLT40
-
1202 V1=15 V 2.7 A 0.1 A 1%
LFVLT40
-
1203 V1=24 V 1.7 A 0.05 A 1%
LFVLT40
-
1204 V1=48 V 0.83 A 0.05 A 1%
LFVLT40
-
3200 V1=5.2 V, V2=12.5 V, V1=6.0 A, V2=2.0 A, V1=0.5 A, V2=0.1 A, 1%
V3=
-
12.8 V V3=0.5 A V3=0.0 A
LFVLT40
-
3201 V1=5.2 V, V2=23.8 V, V1=6.0 A, V2=1.0 A, V1=0.5 A, V2=0.1 A, 1%
V3=
-
12.8 V V3=0.5 A V3=0.0 A
LFVLT40
-
3202 V1=5.2 V, V2=14.6 V, V1=6.0 A, V2=1.5 A, V1=0.5 A, V2=0.1 A, 1%
V3=
-
14.8 V V3=0.5 A V3=0.0 A
LFVLT40
-
3203 V1=3.3 V, V2=5.2 V, V1=6.0 A, V2=3.0 A, V1=1.0 A, V2=0.1 A, V1=1.5%,
V3=
-
12.8 V V3=0.5 A V3=0.0 A V2, V3=1%
LFVLT60
-
CK metal cover kit accessory
Model Number Voltage Max. Load2 Min. Load Ripple3
4EM-19-180 2 39-DE60-43630-002 / B3
9
AC Input Connector (J1) Molex: 26
-
60
-
4030 or equivalent
Mating: 09
-
50
-
3031; Pins: 08
-
50
-
0106
EARTH Molex: 19705
-
4301
Mating: 190030001
DC Output Connector (J2) Tyco: 640445
-
6 or equivalent
Mating: 647402
-
6; Pins: 3
-
647409
-
1
Dimensions 4.0 x 2.0 x 1.07 inches
(101.6 x 50.8 x 27.18 mm)
Weight 150 g
Mechanical Specifications
CE Mark Complies with LVD Directive
Conducted Emissions EN55022
-
B, CISPR22
-
B, FCC PART15
-
B
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
EMC
Safety Standard(s) EN 60950-1:2006;A11;A1;A12;A2
IEC 60950-1(ed.2);am1;am2
UL 60950-1, 2nd Edition, CAN/CSA C22.2 No. 60950-1-07, 2nd Edition
Approval Agency Nemko, UL, C
-
UL
Safety File Number(s) Nemko: P16221200
UL: E150565
CB: NO92851
Safety
4EM-19-180 3 39-DE60-43630-002 / B3
Innovaons in Power
Derating Curve
Mechanical Drawing
4EM-19-180 4 39-DE60-43630-002 / B3
Notes: In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following
1. Stand off, used to mount PCB has OD of 5.4 mm max.
2. Screws, used to fix PCB on stand off, have head dia of 6.0 mm max.
3. Washer, if used, to have dia of 6.5 mm max.