资料与型号在线查询客服热线 400-888-0000邮箱 sales@dspdf.com
首页/型号/ WRN78U03-500B
MICRODC电源模块

WRN78U03-500B

The WRN78UXX-500(B) series are high efficiency non-isolated DC-DC converters with wide input range and SIP package.

效率
Up to 97%
输入电压
Nominal: 48V; Range: 9~72V (varies by model)
输出电压
3.3V, 5V, 6.5V, 9V, 12V, 15V, 24V
输出电流
500mA (300mA for 24V models)
工作温度
-40°C ~ +85°C
短路保护
Continuous, automatic recovery
热关断温度
160°C
纹波和噪声
Typ 20, Max 60 mVp-p
封装
Micro miniature SIP package
平均无故障时间
>2,000,000 hours hrs
输出电压精度
±2% (Typ), ±3% (Max)
线性调整率
±0.4% (Typ), ±1.0% (Max)
负载调整率
±0.3% (Typ), ±0.6% (Max)
开关频率
120 kHz (Min), 800 kHz (Max)
静态电流
1 mA (Typ), 5 mA (Max) μA
存储湿度范围
95% (Max)
存储温度
-55°C ~ +125°C
引脚温度
300°C (1.5mm from case for 10 seconds)
重量
4 g