LPT50 Datasheet, PDF (2/3 Pages) Astec America, Inc – 50 Watts

Embedded Power for
Business-Critical Continuity
Ordering Information
Model
Number
Output
Voltage
LPT51-M
+3.3 V
+5 V
+12 V
Minimum Maximum Load with
Load Convection Cooling
0.8 A
0.1 A
0A
8A
3A
0.5 A
Peak
Load¹
9A
4A
1A
Regulation² Ripple P/P (PARD)³
±2%
50 mV
±6%
50 mV
±5%
120 mV
LPT52-M
+5 V
+12 V
-12 V
0.5 A
0.1 A
0A
8A
3A
0.5 A
9A
±2%
4A
±5%
1A
±5%
LPT53-M
+5 V
+15 V
-15 V
0.5 A
0.1 A
0A
8A
2.4 A
0.5 A
9A
±2%
3.2 A
±5%
0.7 A
±5%
LPT54-M
+5 V
+24 V
+12 V
0.5 A
0.1 A
0A
8A
1.5 A
0.5 A
9A
±2%
2A
±7%
0.7 A
±5%
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.
50 mV
120 mV
120 mV
50 mV
150 mV
150 mV
50 mV
240 mV
120 mV
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. 1.08.09_148
LPT50-M Series
 of 3
Pin Assignments
LPT51-M
SK1-1 Line
SK1-3 Neutral
LPT52-M
Line
Neutral
LPT53-M
Line
Neutral
SK2-1
SK2-2
SK2-3
SK2-4
SK2-5
SK2-6
+3.3 V
+3.3 V
Common
Common
+12 V
5V
+5 V
+5 V
Common
Common
-12 V
+12 V
+5 V
+5 V
Common
Common
-15 V
+15 V
LPT54-M
Line
Neutral
+5 V
+5 V
Common
Common
+12 V
+24 V
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
Emerson Network Power Connector Kit #70-841-006, includes all of the
above
Notes:
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: 2 year
7. Weight: 0.45lbs/0.20kg