LPS23 Emerson Network Power, LPS23 Datasheet - Page 2

• Manufacturer Part Number: LPS23
• Description: PWR SUPPLY 25W 12V OUT 2.1A SGL
• Manufacturer: Emerson Network Power
• Series: LPS25r

Specifications of LPS23

• Voltage - Output: 12V
• Number Of Outputs: 1
• Power (watts): 25W
• Applications: Commercial
• Power Supply Type: Switching (Open Frame)
• Voltage - Input: 85 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 12 VDC @ 2.1A
• Size / Dimension: 3" L x 5" W x 1.14" H (76.2mm x 127mm x 29mm)
• Power (watts) - Rated: 25W
• Operating Temperature: 0°C ~ 50°C
• Efficiency: 70%
• Approvals: CB, CE, CSA, NEMKO, UL, VDE
• Line Regulation: ±2%
• Load Regulation: ±2%
• Output Power Rating: 25 W
• Input Voltage: 85 VAC to 264 VAC
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 2.1 A
• Mounting Style: Chassis
• Dimensions: 5 in L x 3 in W x 1.14 in H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Environmental Specifications
(Watts)
Operating temperature: 0° to 50°C ambient. Derate each output 2.5% per degree from
Storage temperature:
Electromagnetic
susceptibility:
Humidity:
Vibration:
MTBF demonstrated:
Ordering Information
M M o o d d e e l l
N N u u m m b b e e r r
LPS22(-T)
LPS23(-T)
LPS24(-T)
LPS25(-T)
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
4. (-T) indicates Terminal Block option for input and output (instead of Molex type)
Output
Power
load ranges.
25W
40W
30W
20W
10W
0W
O O u u t t p p u u t t
V V o o l l t t a a g g e e
5V
12V
15V
24V
0°C
M M i i n n i i m m u u m m
L L o o a a d d
0A
0A
0A
0A
10°C 20°C 30°C 40°C 50°C 60°C 70°C
30 CFM Forced Air Cooling
TA – Ambient Temperature – °C
Power Derating Curve
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% RH
Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four
major resonances 0.75G peak 5Hz to 500Hz, operational
-40°C to +85°C
>550,000 hours at full load and 25°C ambient conditions
M M a a x x i i m m u u m m L L o o a a d d
w w i i t t h h C C o o n n v v e e c c t t i i o o n n
C C o o o o l l i i n n g g
5A
2.1A
1.7A
1.1A
Convection
Natural
Cooling
M M a a x x i i m m u u m m L L o o a a d d
w w i i t t h h 3 3 0 0 C C F F M M
F F o o r r c c e e d d A A i i r r
8A
3.3A
2.7A
1.8A
P P e e a a k k L L o o a a d d 1 1
9A
3.7A
3A
1.9A
12.5W
20W
R R e e g g u u l l a a t t i i o o n n 2 2
±2%
±2%
±2%
±2%
R R i i p p p p l l e e P P / / P P
( ( P P A A R R D D ) ) 3 3
50 mV
120 mV
150 mV
240 mV
Embedded Power for
Business-Critical Continuity
Rev. 02.05.07
LPS25 Series
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