VER :
A_9
update :
98.04.09
AC-DC Switching Power Supply
AQF250U SERIES
KEY FEATURES
U Bracket Switching Power Supply
Universal Input: 90-264 VAC
With PFC Function
250 Watt with 18CFM FAN
3.3 VDC to 48 VDC Single Output
3000 VAC Input to Output Isolation
Ultra Compact Size: 7.0 x 4.2 x 1.6 Inches
2-Years Product Warranty
250 Watts
ELECTRICAL SPECIFICATIONS
Model No.
Max Output Wattage (18CFM FAN) (W)
Max Output Wattage (W)
Voltage
Frequency (Hz)
Input
Current (Full load)
Inrush Current (<2ms)
Leakage Current
Power Factor
Voltage (V.DC.)
Voltage Accuracy
Current (18CFM FAN) (A) max
Current (Convection) (A) max
Line Regulation
(LL-HL) (typ.)
Load Regulation
(5-100%) (typ.)
Minimum Load
Maximum Capacitive Load
Ripple & Noise
Efficiency (typ.)
Hold-up Time
Switching Frequency
Over Power Protection
Protection
Over Voltage Protection
Short Circuit Protection
Input-Output (V.AC)
Isolation
Input-FG
(V.AC)
AQF250U-3.3S
AQF250U-5S
AQF250U-12S
AQF250U-15S
AQF250U-24S
AQF250U-48S
132W
105W
47-63 Hz
200W
160W
250W
200W
250W
200W
250W
200W
250W
200W
90-264 VAC or 120-370 VDC
4 .0 A max. (115 VAC) / 2.0 A max. (230 VAC)
40 A max. (115 VAC) / 80 A max. (230 VAC)
3.5 mA max.
PF>0.97 (115 VAC) / PF>0.93 (230 VAC) at Full Load
3.3V
±2%
40
31.81
±1%
±1%
0%
470-23,000µF depending on model
100 mV
72%
18 ms min.
67 kHz
Auto recovery
Zener diode clamp
Auto recovery
3000V
1500V
500V
-25°C…+70°C (with derating)
-40°C…+85°C
±0.02%/°C ( 0~50°C )
95% RH
>50,000 h @ 25°C (MIL-HDBK-217F)
10~500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes.
7.0 x 4.2 x 1.6 Inches
750 g
Free air convection / 18CFM Forced Air
CE, UL
EN 55022 class B
EN 55024
( 177.8 x 106.68 x 40.64 mm ) Tolerance
±0.5
mm
max.
77%
81%
82%
1% max.
83%
84%
40
32
20.83
16.67
16.66
13.34
10.4
8.34
5.2
4.17
5V
12V
15V
24V
48V
Output
Output-FG
.(V.AC)
Operating Temperature
Storage Temperature
Environment
Temperature Coefficient
Humidity
MTBF
Vibration
Dimension (L x W x H)
Physical
Weight
Cooling Method
Safety
EMC
Agency Approvals
EMI
(Conducted & Radiated Emission)
EMS (Noise Immunity)
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-1-
VER :
A_9
update :
98.04.09
AC-DC Switching Power Supply
AQF250U SERIES
MECHANICAL DIMENSION
( Top View )
250 Watts
PIN#
1
2
3
4
5
6
7
8
9
SINGLE
FG
AC IN (N)
AC IN (L)
+DC OUT
+DC OUT
+DC OUT
-DC OUT
-DC OUT
-DC OUT
DERATING
Please note the length of screw do not over 3mm in case breaking through
Mylar under PCB board.
BLOCK DIAGRAM
STATIC CHARACTERISTICS
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-2-
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