Supplies squeeze 275W into 1U

Ultrasmall high-efficiency AC/DC power supplies pack 275W of power into an industry leading 12.22W/in3 power density.

Available now from Power Sources Unlimited, N2Power XL275 Series of ultrasmall high-efficiency (up to 90%) AC/DC power supplies pack 275W of power into an industry leading 12.22W/in3 power density, fitting easily into industry standard 1U OEM applications or any application where space is critical.

The XL275 Series features a universal 90-264V AC input with active PFC.

Four initial models provide single outputs from 12 to 56V DC, along with a secondary 12V DC/1A output, and a 5V DC/1A standby output.

All outputs may be paralleled.

The XL275's operation is ensured via digital microprocessor control to monitor output voltage, output current, auxiliary output voltages, ambient temperature and cooling fan speed.

Comprehensive protection circuitry and remote on/off are also standard features of the power supply, with I2C based PMBus capability as an option.

Worldwide safety compliance to information technology equipment safety standards, RoHS compliance, and an MTBF in excess of 200kh make the XL275 Series ideal for any application where reliability is of utmost importance.

Units are competitively priced, starting at only US $130.00 for OEM quantities.

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