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微型开关电源稳压模块
发布日期：[2006-6-12]    共阅[767]次
    

《LZ863XX系列》微型开关稳压电源模块是一种微型AC-DC(交流—直流)转换稳压电源，用于把高波峰系数的非正弦高压交流电压高效率地转换成稳定的低压直流电压，适当配置外围元件也可适用于正弦波电压源。该模块选用世界知名厂商的高档元器件，具有体积小、重量轻、动态输入电压宽、转换效率高等优点，可以广泛适用于各类工业装置中电子测量、微型控制嵌入式微处理器和转换装置中的各类传感器、变送器、执行器、仪器仪表的供电。宽温工作能力，满足在各种恶劣条件下工业级产品对电源的苛刻要求，特别适合于难于提供电电源的场合使用。产品出厂前全部经过72小时高温老化并100%测试合格，性能可靠。



2、 主要参数

输出额定电压：输出电压值成系列：见表1
输出额定电流：0.5A
纹波系数≤5%
工作温度范围：-40—+85℃ —125℃
存储温度  -40—125℃
体积：（外形尺寸：）26mm X18mmX10 mm



3、 环境参数

工作环境温度
航天军品：-55℃-+125℃
军 用 品：-40℃-+125℃
工 业 品：-25℃-+85℃
商 业 品：0℃-+50℃

4、 物理参数

黑色高温塑材

内部实体封装



5、 特   长

低纹波系数  输出纹波：≤5%

高可靠性

宽工作温度

安装使用简单

最高输入峰值电压600伏（V）
最大冲击电流：10A(持续时间≤10ms)
绝缘电阻50兆欧（MΩ）



6、 注意事项

1． 稳压输出端不得短路。
2． 输出电流不得超过额定值。
3． 输入参数不得超过极限值。
4． 输出纹波系数与滤波电容器电容量密切相关。
5． 滤波电容器选用的耐压值至少应大于输出电压额定值的1.5倍。
6． 波峰系数为一时，输入电压不得大于稳压输出电压的2倍。

微型开关电源
LZ863XXX系列稳压电源模块参数表

输入：AC 5-120  47-63Hz     输出：DC 3V 5V 9V 12V 15V 18V 24V 30V 33V 51V 56V 62V-100V

 

 


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