S7AH-07A1A0R Power Supplies - Board Mount

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DC-DC converters are devices used to convert direct current (DC) from one voltage to another. The S7AH-07A1A0R is a type of DC-DC converter, primarily used in the aerospace, defense and medical industries. It offers a wide input range with high efficiency and superior transient response.

The converter operates on the principle of Pulse Width Modulation (PWM). PWM is a method of varying the duty cycle, or on time, of a pulse signal. This variation allows the converter to allow a constant voltage over differing input voltage ranges, or a constant input voltage over a range of output voltages.

The S7AH-07A1A0R utilizes a proprietary circuit topology, allowing the converter to achieve high line regulation, low noise and robust transient characteristics, making it suitable for applications in high noise environments such as aerospace and military applications.

The converter is designed to accept a wide input voltage range of 9-60V and maintain regulated output regardless of input voltage or capacitive load. The regulated output voltage range is adjustable, with permissible output voltage variation of plus/minus 2%. Maximum output current is 15A.

The S7AH-07A1A0R utilizes a high frequency switching methodology that significantly reduces switching losses and output ripple. This results in high efficiency of 94% and excellent load and line regulation.

The converter is designed to effectively handle transient events without causing damage or disruption to the system. This is achieved through the use of a built-in relay driver for monitoring EMI/RFI noise on the input lines and a sleep mode, which helps to reduce total power consumption in periods of non-use.

The S7AH-07A1A0R is a highly reliable and versatile DC-DC converter, offering superior performance for the aerospace, defense and medical industries. It can be overclocked to provide higher input voltage ranges, allowing it to be used in a wider range of applications. Its efficiency and performance make it an ideal choice for designers requiring reliable, cost-efficient DC-DC conversion solutions.

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