LPT43 Emerson Network Power, LPT43 Datasheet - Page 2

• Manufacturer Part Number: LPT43
• Description: PWR SUPPLY TRPL 5/12/-12V 9A 40W
• Manufacturer: Emerson Network Power
• Series: LPT40r
• Type: Open Framer

Specifications of LPT43

• Voltage - Output: 5V, ±12V
• Number Of Outputs: 3
• Power (watts): 40W
• Applications: Commercial
• Power Supply Type: Switching (Open Frame)
• Voltage - Input: 85 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 5 VDC @ 6A
• 2nd Output: 12 VDC @ 500mA
• 3rd Output: -12 VDC @ 500mA
• Size / Dimension: 5" L x 3" W x 1.14" H (127mm x 76.2mm x 29mm)
• Power (watts) - Rated: 40W
• Operating Temperature: 0°C ~ 50°C
• Efficiency: 70%
• Approvals: CB, CE, CSA, NEMKO, UL
• Line Regulation: ±2%, ±5%
• Load Regulation: ±2%, ±5%
• Output Power Rating: 30 W
• Input Voltage: 85 VAC to 264 VAC
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 6 A
• Output Voltage (channel 2): 12 V
• Output Current (channel 2): 0.5 A
• Output Voltage (channel 3): - 12 V
• Output Current (channel 3): 0.5 A
• Mounting Style: Chassis
• Dimensions: 5 in L x 3 in W x 1.14 in H
• Output Voltage: 5/12/-12V
• Output Power (max): 55W
• Input Frequency: 47 to 440Hz
• Screening Level: Commercial
• Product Length (mm): 127mm
• Product Height (mm): 29mm
• Product Depth (mm): 76.2mm
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 50C
• Pin Count: 10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 4th Output: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 454-1076

Environmental Specifications
(Watts)
Operating temperature:
Electromagnetic
susceptibility:
Humidity:
Vibration:
Storage temperature:
Temperature coefficient:
MTBF demonstrated:
Output
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 in parallel with a 0.1 µF capacitor at rated line voltage and load ranges.
4. Minimum Loads are required.
5. (-T) indicates Terminal Block option for input and output (instead of Molex type)
Power
LPT41(-T)
LPT42(-T)
LPT43(-T)
LPT44(-T)
LPT45(-T)
LPT46(-T)
LPT47(-T)
Number
55W
40W
30W
10W
20W
Model
0W
0°C
10°C 20°C 30°C 40°C 50°C 60°C 70°C
30 CFM Forced Air Cooling
Power Derating Curve
TA – Ambient Temperature – °C
Convection
Voltage
Output
Natural
Cooling
+3.3V
+12V
+12V
+12V
+12V
+15V
+24V
+12V
+24V
-12V
-12V
-15V
-12V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
-5V
0° to 50 °C ambient derate each output at 2.5% per degree from 50° to 70 °C, -20 °C start up.
Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3
Operating; non-condensing 5% to 95%
Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.75G peak 5 Hz to
500 Hz, operational
-40° to 85 °C
±.04% per °C
> 550,000 hours at full load and 25°C ambient conditions
Minimum
Load
0.5A
0.4A
0.2A
0.5A
0.4A
0.2A
0.4A
0.2A
0.4A
0.1A
0.4A
0.2A
0A
0A
0A
0A
0A
0A
0A
0A
0A
Maximum Load with
Convection cooling
27.5W
20W
1.5A
0.5A
0.5A
0.5A
0.5A
0.5A
0.5A
1.0A
0.5A
1.0A
0.5A
4A
4A
2A
6A
4A
2A
4A
2A
4A
4A
Maximum Load with
30CFM Forced Air
2.0A
0.7A
2.5A
0.7A
0.7A
0.7A
2.5A
0.7A
2.5A
0.7A
1.5A
0.7A
1.5A
0.7A
7A
5A
8A
5A
5A
5A
5A
Peak Load
2.5A
0.7A
7A
7A
4A
1A
9A
1A
1A
7A
4A
1A
7A
3A
1A
6A
2A
1A
6A
2A
1A
1
Embedded Power for
Business-Critical Continuity
Regulation
±2%
±2%
±5%
±2%
±5%
±5%
±2%
±5%
±5%
±2%
±5%
±5%
±2%
±5%
±5%
±2%
±7%
±5%
±2%
±7%
±5%
2
Ripple P/P
(PARD)
120mV
120mV
120mV
120mV
120mV
120mV
150mV
150mV
240mV
120mV
240mV
120mV
50mV
50mV
50mV
50mV
50mV
50mV
50mV
50mV
50mV
Rev. 2.16.09_164
3
LPT40 Series
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