RKZ-1212S/P

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DC DC converters are electronic circuits that convert a DC input voltage to a DC output voltage with different levels. The RKZ-1212S/P is a dual-output DC-DC converter for custom application. It provides a maximum output power of 12 Watts, giving its users the option to walk in dual outputs with either positive or negative polarity.

The RKZ-1212S/P can provide an input voltage of 25V and a minimum output voltage of 4 V and peak current of 5 A for both outputs. The efficiency of RKZ-1212S/P is over 88% at the maximum output power conditions.

The RKZ-1212S/P can be widely used in industrial systems and power equipment working under extreme temperature. It is also suitable for use in communications, automation, instrumentations, harsh environment, military and test lab applications.

The RKZ-1212S/P features a wide operating temperature range of -40°C to +85°C with a isolation output of 1500Vdc. As an advanced DC-DC converter, the RKZ-1212S/P also features an internal SMD construction, high efficiency, and a wide 2:1 input voltage range. It also has a built-in short circuit, over voltage, over temperature and overload protection feature.

RKZ-1212S/P is a switching type DC-DC converter which works on the switching principle by automatically adjusting the frequency between 0.2 MHz and 2 MHz. This DC-DC converter is composed of input filter, control circuit and output stage. The input filter stage is used to filter out high frequency ripple noise to protect the input power circuit components. The control circuit uses PWM control signal to control the output voltage.

The output stage consists of switch (MOSFETs) and protection circuit. The MOSFET switches the current from the input DC power to the output load, and then the protection circuit will prevent any possible damages from a sudden power surge, over temperature and other fault conditions.

The DC-DC converter design of high reliability and efficiency time makes it a good choice for providing power to various equipment modules in difficult and harsh environments. In addition, the RKZ-1212S/P also enables telecom system designers to reduce system cost, while achieving a high power density and efficiency.

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