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LPT50 Datasheet, PDF (2/3 Pages) Astec America, Inc – 50 Watts
Embedded Power for
Business-Critical Continuity
Ordering Information
Model Number
Output
Voltage
LPT51
LPT52
+3.3V
+5V
+12V
+5V
+12V
-12V
LPT53
LPT54
+5V
+15V
-15V
+5V
+24V
+12V
Minimum
Load
0.8A
0.1A
0A
0.5A
0.1A
0A
0.5A
0.1A
0A
0.5A
0.1A
0A
Maximum Load
with Convection
Cooling
8A
3A
0.5A
8A
3A
0.5A
Peak Load 1 Regulation 2 Ripple P/P (PARD)3
9A
±2%
4A
±6%
1A
±5%
9A
±2%
4A
±5%
1.0A
±5%
50 mV
50mV
120mV
50 mV
120mV
120mV
8A
2.4A
0.5A
8A
1.5A
0.5A
9A
±2%
3.2A
±5%
0.7A
±5%
9A
±2%
2A
±7%
0.7A
±5%
50 mV
150mV
150mV
50 mV
240mV
120mV
1. Peak current lasting <15 seconds with a maximum 10% duty cycle.
2. At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
3. Peak-to-peak with 20 MHz bandwidth and 10 μF (tantalum capacitor) in parallel with a 0.1 μF capacitor at rated line
voltage and load ranges.
Rev. 05.03.06
LPT50 Series
2 of 3
Pin Assignments
Connector LPT51
SK1-1
SK1-3
SK2-1
SK2- 2
SK2- 3
SK2-4
SK2-5
SK2-6
Line
Neutral
+3.3 V
+2.3 V
Common
Common
12V
5V
LPT52 LPT53 LPT54
Line
Line
Line
Neutral Neutral Neutral
+5 V
+5 V
Common
Common
-12V
+12V
+5V
+5V
Common
Common
-15V
+15V
+5V
+5V
Common
Common
+12V
+24
Mating Connectors
AC Input: Molex 09-50-8031 (USA)
09-91-0300 (UK)
PINS: 08-52-0113
DC Outputs: Molex 09-50-8061 (USA)
09-91-0600 (UK)
PINS: 08-52-0113
Astec Connector Kit #70-841-006, includes all of the above
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±0.02" (±0.5mm)
3. Mounting holes M1 and M2 should be grounded for EMI purposes.
4. Mounting hole M1 is safety ground connection.
5. Specifications are for convection rating at factory settings at 115
VAC input, 25°C unless otherwise stated.
6. Warranty: 1 year
7. Weight: 0.45lbs/0.20kg