产品详情
| 品牌：ARCH | 类型：AC/DC电源 | 输入电压：AC90-264 V | ||||
| 输出功率：120 W | 调制方式：脉冲宽度调制（PWM)式 | 晶体管连接方式：单端式 | ||||
| 输出电压：DC12--48 V | 工作效率：90 % | 输出电压精度：+/-1 % | ||||
| 负载调整率：+/-2 % | 型号：MQF120O-48S |
120瓦
开放式开关电源
开放式开关电源
通用输入范围90-264VAC，47-63 Hz
自由空气对流冷却
100瓦和120瓦，带10CFM强制空气
紧凑尺寸：3.04 x 2.0 x 1.2英寸
4000VAC输入至输出2MOPP绝缘
效率91％
与P.F.C. 功能> 0.9
<0.3W空载输入功率
三年产品保固
除非另有说明，否则规格在标称输入电压，预热时间为+ 25°C时。
用0.1U 50V // 47U 50V陶瓷电容测量 交叉输出。
| Model No. (Ordering Part No.) |
Input Range | Output Voltage | Output Current | Eff |
| ( V.AC ) | ( V.DC ) | ( mA ) | ( % ) | |
| Single Output Models | ||||
| MQF120O-12S | 90 ~ 264 VAC | 12 | 10CFM:10,000 Convection:8333 |
90 |
| MQF120O-24S | 90 ~ 264 VAC | 24 | 10CFM:5000 Convection:4167 |
90 |
| MQF120O-48S | 90 ~ 264 VAC | 48 | 10CFM:2500 Convection:2083 |
91 |
| Input Specifications / 輸入規格 | |||
| Voltage | 90~264 VAC | ||
| Frequency | 47-63 Hz | ||
| Output Specifications / 輸出規格 | |||
| Power | 120 | (max.) | |
| Voltage | 12, 24, 48 | ||
| Voltage Adj Range | ±10% Output Voltage | ||
| Voltage Accuracy (Full Load and Nominal Vin) |
±2% | ||
| Minimum Load (at Full Load) |
1% | ||
| Line Regulation (LL to HL at Full Load) |
±1% | (typ.) | |
| Load Regulation | ±1% | (typ.) | |
| Ripple & Noise | 12S:160mV (Vp-p) --------------------------------- others:1% Vout |
(max.) | |
| Short Circuit Protection | Protection level 1 (nominal)： Continuous, Auto recovery Protection level 2 (instantaneous high current)： Latch |
||
| Environment Specification / 環境規格 | |||
|---|---|---|---|
| Operating Temperature | -30 °C to +70 °C | ||
| Storage Temperature | -30 °C to +85 °C | ||
| Temperature Coefficient | ±0.05% / °C | ||
| Altitude During Operation | 5000m | ||
| Humidity | 95% RH | ||
| Atmospheric Pressure | 56 kPa to 106 kPa | ||
| SAFETY & EMC | |||
| Isolation Voltage (Input to Output) |
4000VAC or 5656VDC | ||
| Others / 其他 | |||
| Dimension (Tolerance ±0.5mm) |
77.2 x 50.8 x 30.70 mm 3.04 x 2.0 x 1.2 inches |
||
| Weight | 172 g | ||
| Cooling Method | Free convection / 10 CFM FAN |
||
