LPS203-M Astec Power, LPS203-M Datasheet - Page 2

• Manufacturer Part Number: LPS203-M
• Description: AC/DC Power Supply Single-OUT 12V 10.3A 125W 14-Pin
• Manufacturer: Astec Power

Specifications of LPS203-M

• Input Voltage: 90 to 264 V
• Output Voltage: 12 V
• Maximum Output Current: 10.3 A
• Number Of Outputs: 1
• Maximum Output Power: 125 W
• Efficiency: 86(Typ) %
• Input Frequency: 47 to 63 Hz
• Operating Temperature: 0 to 50 °C

Environmental Specifications
Operating temperature:
Storage temperature:
Electromagnetic
susceptibility:
Humidity:
Vibration:
MTBF calculated:
Ordering Information
1. Peak current lasting <30 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.
Pin Assignments
Connector LPS200-M
SK1
SK2
SK3
LPS202-M
LPS203-M
LPS204-M
LPS205-M
LPS208-M
Number
Model
Pin 1
Pin 3
TB-1
TB-2
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
Neutral
Line
Common
Main output
+V1 Remote sense
-V1 Remote sense
N/C
N/C
+Power fail
Common
N/C
Common
+12 V Fan
+12 Fan Return (isolated)
Voltage
Output
12 V
15 V
24 V
48 V
5 V
0° to 50 °C ambient derate each output as 2.5% per degree from 50° to 70 °C. -20 °C
start up
Designed to meet EN61000-4;
-2, -3, -4, -5, -6, -8, -11 Level 3
Operating; non-condensing 10% to 95% RH
IEC68-2-6 to the levels of IEC721-3-2
1 million hours at full load and 25 °C ambient conditions. 230 Vac input, Bellcore
-40 °C to +85 °C
Minimum
Load
0 A
0 A
0 A
0 A
0 A
Maximum Load with
Convection Cooling
10.3 A
Mating Connectors
AC Input (SK1): Molex 09-50-3031 (connector)
AC Ground:
DC Output
(SK2):
Control Signals
(SK3):
Emerson Network Power Connector Kit #70-841-020, 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 MH1 and MH2 should be grounded for EMI purposes.
4. Mounting hole MH1 is safety ground connection.
5. Specifications are for convection rating at factory settings at 115 VAC
6. This power supply requires mounting on metal
7. Warranty: 2 years
8. Weight: 0.75 lb/0.34 kg
8.3 A
5.2 A
2.6 A
20 A
input, 25 °C unless otherwise stated.
standoffs 0.20” (5m) in height.
PINS: 08-52-0072
Molex 01-90020001
Molex 19141-0058/0063/0083
Spade lug based on Cable Ampacity/AWG
Molex 90142-0010 (USA)
PINS: 90119-2110 or
Amp: 87977-3
PINS: 87309-8
Maximum Load with
30CFM Forced Air
20.8 A
16.6 A
10.4 A
5.2 A
40 A
Peak Load Regulation
11.5 A
5.8 A
44 A
22 A
18 A
±2%
±2%
±2%
±2%
±2%
2
P/P (PARD)
Embedded Power for
Business-Critical Continuity
120 mV
150 mV
240 mV
480 mV
50 mV
Ripple
3
Rev. 03.08.10_#98
LPS200-M Series
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