器件名称: Q-250B
功能描述: 250W Quad Output Power Supply
文件大小: 352.03KB 共2页
简 介:250W Quad Output Power Supply
Features :
AC input range selected by switch
Q-250
Protections:Short circuit/Over load/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
series
SPECIFICATION
MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT
Q-250B Q-250C
+5V 20A 2 ~ 20A 201W
+12V 7A 0.5 ~ 7A 120mVp-p
+8, -10%
1.0%
6.0%
-12V 1A 0.5 ~ 1A 120mVp-p
10%
1.0%
8.0%
-5V 1A 0 ~ 1A 50mVp-p
6.0%
1.0%
2.0%
+5V 20A 2 ~ 20A 195W 80mVp-p 4.75 ~ 5.5V 2.0%
0.5%
1.0%
+15V 5A 0.5 ~ 5A 150mVp-p
10%
1.0%
8.0%
-15V 1A 0.5 ~ 1A 150mVp-p
10%
1.0%
10%
-5V 1A 0 ~ 1A 50mVp-p
6.0%
1.0%
2.0%
RIPPLE & NOISE (max.) Note.2 80mVp-p VOLTAGE ADJ. RANGE 4.75 ~ 5.5V VOLTAGE TOLERANCE Note.3 2.0%
LINE REGULATION LOAD REGULATION SETUP, RISE, HOLD TIME VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY (Typ.) AC CURRENT INRUSH CURRENT (max.) LEAKAGE CURRENT OVER LOAD
PROTECTION
0.5%
1.0%
800ms, 50ms, 20ms at full load 90 ~ 132VAC / 176 ~ 264VAC Selected by switch 47 ~ 63Hz 73% 6A/115VAC 3.5A/230VAC COLD START 50A <2mA / 240VAC 105 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed +5V: 5.75 ~ 6.75V Protection type : Hiccup mode, recovers automatically after fault condition is removed -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH non-condensing
-20 ~ +85 , 10 ~ 95% RH
0.03%/ (0 ~ 50 ) 10 ~ 500Hz, 2G 10min./1cycle, ……
