PACSR series of board mounted AC/DC bricks launched

The PACSR series have two output power levels, 300 and 500W. Operating at universal AC input voltage from 85 to 264VAC, with four output voltages of 12, 24, 28, and 48V with voltage trimming functions. The standard features of PACSR series include over temperature protection, input under voltage protection, and output over current and over voltage protection.

All modules in PACSR series are packaged in an enclosed case and potted with thermal potting material, which ensures good thermal performance and high reliability in harsh environment applications. Power modules are able to operate in a wide baseplate temperature range of -40 to +100°C. An optional heat sink is also available for extreme thermal requirements.

The AC/DC brick converter has many advantages compare to traditional AC/DC power supply modules. The first being that the size of the PACSR module is much smaller compared to the conventional AC power supply. Also the fan-less operation also improves the reliability of the power supply. By using PACSR series the development cycle can also be reduced in new project developments.

Safety approvals for PACSR series include UL and EN60950-1.

Key features:

• Universal AC input.
• High efficiency up to 94%.
• Ultra small size 110x50.8x12.7mm.
• High reliability (fan-less operation).
• Operating base plate temperature – 40 to +100°C.
• Input Brown-out OTP, Input UVLO, Output OCP, OVP.
• Minimised inrush control.
• Reinforced insulation 3000Vac.
• No minimum load required.