805405-1R 直接焊接在电路板上的电源转换装置

Description

805405-1R 直接焊接在电路板上的电源转换装置

现场电源模块是一种直接焊接在电路板上的电源转换装置，主要用于交流电和直流电的相互转换，为专用集成电路、数字信号处理器、微处理器、存储器、现场可编程门阵列及其他数字或模拟负载提供供电。

一个完整的电源模块通常由输入整流滤波器、单片开关电源、高频变压器、漏级钳位保护电路、光耦反馈电路、输出整流滤波器、偏置电路等部分组成。这种模块不仅设计简单明了，占空间小，而且具有高可靠性和高稳定性的特点。相对于其他电源转换装置，它的优势十分明显：

1. 设计小巧灵活，维护方便快捷。
2. 节约成本和时间。
3. 高功率、高效率、高稳定性。

因此，它在许多行业如交换接入设备、移动通讯、微波等通信领域和汽车电子、航空航天等行业应用十分广泛。

805405-1R 直接焊接在电路板上的电源转换装置

Field power module is a power conversion device directly welded to the circuit board, mainly used for alternating current and direct current conversion, for the application specific integrated circuit, digital signal processor, microprocessor, memory, field programmable gate array and other digital or analog loads to provide power.

A complete power module is usually composed of input rectifier filter, monolithic switching power supply, high frequency transformer, leakage clamp protection circuit, optocoupler feedback circuit, output rectifier filter, bias circuit and other parts. This module is not only simple and clear in design, but also has the characteristics of high reliability and high stability. Compared with other power conversion devices, its advantages are very obvious:

Compact and flexible design, easy and fast maintenance.
Cost and time savings.
High power, high efficiency, high stability.
Therefore, it is widely used in many industries such as switching access equipment, mobile communications, microwave and other communication fields, automotive electronics, aerospace and other industries.