R2D10-1509

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The R2D10-1509 DC-DC Converter is an advanced switchmode power supply designed for applications where high power, excellent line and load regulation and high frequency operation are required. The R2D10-1509 DC-DC converter is intended for 24, 48 and 120 VDC supplies up to 150 watts.

The R2D10-1509 has an optimized topology comprising of an PWM amplifier, a transformer, two rectifier circuits and active power factor correction (APFC). The PWM amplifier takes a DC input and controls the output by modulating the amplitude of a high frequency (approx. 300kHz) pulse. The amplitude of the pulse is proportional to the commanded output voltage. The transformer step-up the voltage to a higher level, depending on the impedance of the secondary winding, before feeding it into the rectifier circuit which produces the output DC voltage. The active power factor correction circuit ensures that the voltage does not drop with increasing load current.

The main features of the R2D10-1509 are:

• High Efficiency: up to 94%
• High surge capability: up to 4 times the rated current
• Wide temperature operating range: -40°C to 85°C
• Low profile: only 19mm high
• Low EMI: meets EN 61000-3-2 compliant

The R2D10-1509 DC-DC Converter is ideal for use in a variety of applications such as industrial machinery, automation, transportation, medical and telecoms. It is especially suited for systems which require a reliable, high-efficiency power source and have space constraints. The wide temperature operating range and low profile make it perfect for use in harsh environments or where physical space is limited.

The principle of the R2D10-1509 is simple but effective. The input voltage is converted to a high-frequency, high-amplitude signal by the pulse-width modulating amplifier. This signal is then stepped up in voltage by the transformer and is rectified to produce the output voltage. The active power factor correction circuit ensures that the voltage does not drop with increasing load current.

The R2D10-1509 DC-DC Converter is a highly efficient switchmode power supply that is suitable for a variety of applications. Its high efficiency, high surge capability, wide temperature range and low profile make it a great choice for industrial, medical and telecoms applications. With its robust design and advanced features, the R2D10-1509 is sure to provide reliable and long lasting power to a variety of applications.

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