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The EOS Power LFWLT40-3003 is an open-frame AC/DC converter designed for ITE (Commercial) applications. It delivers a total output power of 42W across three outputs: 3.3V, 5.2V, and -12.8V. This unit boasts an efficiency of 85% and supports universal AC input.
Key electrical specifications include a wide AC input range of 90-264 VAC and a broad operating temperature range of -20°C to 70°C with derating. The converter is protected against over-current and over-voltage conditions, with short-circuit protection for autorecovery. It also features adjustable output for the primary voltage and universal input capability.
Mechanically, the LFWLT40-3003 is designed for chassis mounting and has dimensions of 101.6mm x 50.8mm x 30.5mm (4.00" x 2.00" x 1.20"). It is convection-cooled and compliant with CE, cUL, Nemko, and UL standards, adhering to safety standards like 60950-1 and 62368-1.
The input voltage range is 90-264 VAC universal, with a frequency of 47-400 Hz.
Outputs: V1 = 3.3V at 5.2A, V2 = 5.2V at 5.2A, V3 = -12.8V at 500 mA.
The operating temperature range is -20°C to 70°C with derating.
Typical efficiency is 85% at both 120 VAC and 230 VAC.
Over-current protection (130% typical), over-voltage protection on V1 (130% typical), and short-circuit protection with autorecovery.
Dimensions are 101.6 mm (length) x 50.8 mm (width) x 30.5 mm (height).
Approvals include CE, cUL, Nemko, and UL, compliant with standards 60950-1 and 62368-1.