CUS250LD Datasheet, PDF (1/3 Pages) TDK Electronics – Single Output 250W Low Profi le Power Supplies

CUS250LD Series
Single Output 250W Low Profile Power Supplies
Features
u High Efficiency, up to 90%
u 1.18” high
u Wide Range AC Input
u Convection Cooled
u Three year warranty
Key Market Segments & Applications
Specifications
Model
AC Input Voltage (300VAC for 5s)
Input Frequency
DC Input Voltage
Inrush Current (cold start)
Power Factor
Input Current (115/230VAC)
Temperature Coefficient
Overcurrent Protection
Overvoltage Protection (2)
Hold Up Time
Leakage Current (240VAC 60Hz)
Remote Sense
LED Indicator
Operating Temperature (3)
Storage Temperature
Operating Humidity (non condensing)
Storage Humidity (non condensing)
Cooling
Withstand Voltage
Isolation Resistance
Vibration (non operating)
Shock
Immunity
Safety Agency Certifications
Conducted & Radiated EMI
Weight (Typ)
Size (LxWxH)
Warranty
VAC
Hz
VDC
A
-
A
-
-
V
ms
mA
-
-
°C
°C
%
%
-
-
-
-
-
-
-
-
g
in
yrs
CUS250LD
85 - 265VAC
47 - 63Hz
120 - 370VDC (No safety certification)
20A at 115VAC, 40A at 230VAC
Meets EN61000-3-2 (Typical PF 0.98/0.95)(1)
2.8 / 1.4
<0.02%/°C (0 - 50°C)
> 105%
3.3V: 4 - 5.25V, 4V: 5 - 6.5V, 5V: 5.75 - 7.5V, 12V: 13.8 - 16.2V, 24V: 27.6 - 32.4V
20ms
<0.75mA
No
Green LED = On
-25 to +70°C. Derate 50% load from +40 to +70°C
-30 to +75°C
30 - 90% RH
10 - 90% RH
Convection
Input to Ground 2kVAC, Input to Output 3kVAC, Output to Ground 500VAC for 1 min.
>100M at 25°C & 70%RH, Output to Ground 500VDC
10 - 55Hz: 19.6m/s² constant sweep 1 min X, Y, Z for 1 hour
< 196.1 m/s² (20G)
IEC61000-4-2 (lv 2, 3), -3 (lv3), -4 (lv 3), -5 (lv3, 4), -6 (lv 3), -8 (lv 4), -11
UL60950-1, CSA60950-1-07 (cTUVus), EN60950-1, EN50178, CE Mark
EN55022-B, FCC--B
700
7.8 x 4 x 1.18”
Three Years
Notes:
(1) 115 / 230VAC input
(2) Cycle AC to reset
(3) See derating curves on page 2. CSS250LD-3 derates linearly to 80% load from 115VAC to 85VAC input
1-800-526-2324 • www.us.tdk-lambda.com/lp/
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