250W Quad Output Power Supply Q-250 Series
Features:
* AC input range selected by switch
* Protections: Short circuit / Overload / Over voltage
* Forced air cooling by built-in DC fan
* 100% full load burn-in test
* Fixed switching frequency at 75KHz
* Low cost
* High reliability
* 2 years warranty
Specifications:
|
MODEL
|
Q-250B
|
|
|
DC VOLTAGE
|
5V
|
12V
|
-12V
|
-5V
|
|
CURRENT RANGE
|
2 ~ 20A
|
0.5 ~ 7A
|
0.5 ~ 1A
|
0 ~ 1A
|
|
RATED CURRENT
|
20A
|
7A
|
1A
|
1A
|
|
RATED POWER
|
201W
|
|
RIPPLE & NOISE (max.) Note.2
|
80mVp-p
|
120mVp-p
|
120mVp-p
|
50mVp-p
|
|
VOLTAGE ADJ. RANGE
|
CH1 : 4.75 ~ 5.5V
|
|
VOLTAGE TOLERANCE
NOTE.3
|
2.0%
|
+8, -10%
|
10%
|
6.0%
|
|
LINE REGULATION
|
0.5%
|
1.0%
|
1.0%
|
1.0%
|
|
LOAD REGULATION
|
1.0%
|
6.0%
|
8.0%
|
2.0%
|
|
SETUP, RISE TIME NOTE.5
|
800ms, 50ms, 20ms at full load
|
|
INPUT
|
VOLTAGE RANGE
|
88 ~ 132VAC/176 ~ 264VAC selected by switch 240 ~ 370VDC
|
|
FREQUENCY RANGE
|
47 ~ 63Hz
|
|
EFFICIENCY (Typ.)
|
73%
|
|
AC CURRENT (Typ.)
|
6A/115VAC 3.5A/230VAC
|
|
INRUSH CURRENT (Typ.)
|
COLD START 50A
|
|
LEAKAGE CURRENT
|
<2mA / 240VAC
|
|
OTHERS
|
MTBF
|
219.5K hrs min. MIL-HDBK-217F
|
|
DIMENSION
|
150*140*86mm (L*W*H)
|
|
PACKING
|
1.4Kg; 8pcs/11.5Kg/0.97CUFT
|
|
MODEL
|
Q-250C
|
|
|
DC VOLTAGE
|
5V
|
15V
|
-15V
|
-5V
|
|
CURRENT RANGE
|
2 ~ 20A
|
0.5 ~ 7A
|
0.5 ~ 1A
|
0 ~ 1A
|
|
RATED CURRENT
|
20A
|
7A
|
1A
|
1A
|
|
RATED POWER
|
195W
|
|
RIPPLE & NOISE (max.) Note.2
|
80mVp-p
|
150mVp-p
|
150mVp-p
|
50mVp-p
|
|
VOLTAGE ADJ. RANGE
|
CH1 : 4.75 ~ 5.5V
|
|
VOLTAGE TOLERANCE
NOTE.3
|
2.0%
|
10%
|
10%
|
6.0%
|
|
LINE REGULATION
|
0.5%
|
1.0%
|
1.0%
|
1.0%
|
|
LOAD REGULATION
|
1.0%
|
8.0%
|
1.0%
|
2.0%
|
|
SETUP, RISE TIME NOTE.5
|
800ms, 50ms, 20ms at full load
|
|
INPUT
|
VOLTAGE RANGE
|
88 ~ 132VAC/176 ~ 264VAC selected by switch 240 ~ 370VDC
|
|
FREQUENCY RANGE
|
47 ~ 63Hz
|
|
EFFICIENCY (Typ.)
|
74%
|
|
AC CURRENT (Typ.)
|
6A/115VAC 3.5A/230VAC
|
|
INRUSH CURRENT (Typ.)
|
COLD START 50A
|
|
LEAKAGE CURRENT
|
<2mA / 240VAC
|
|
OTHERS
|
MTBF
|
219.5K hrs min. MIL-HDBK-217F
|
|
DIMENSION
|
150*140*86mm (L*W*H)
|
|
PACKING
|
1.4Kg; 8pcs/11.5Kg/0.97CUFT
|
