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The Astrodyne TDI ASM40D-1 is a 41W ultraminiature medical open frame switching power supply. It operates with a universal AC input range of 90-264 VAC at 50/60Hz, providing regulated DC output. This model features dual outputs and is designed for medical and industrial applications, complying with IEC60601-1 standards.
Key electrical specifications include a nominal output power of 41W, with dual outputs (e.g., 5VDC and 12VDC depending on suffix). It offers high isolation of 4000VAC, a typical efficiency of 78%, and features protections such as Over Voltage, Over Power, and Short Circuit. The operating temperature range is -20°C to 50°C with derating.
Mechanically, the power supply has dimensions of 101.6mm x 50.8mm x 31.6mm (4.00" x 2.00" x 1.24") and is designed for chassis mounting. It holds safety approvals from CB, CE, cURus, and UL, meeting standard 60601-1 and EMI standards like EN55011 Class B.
The ASM40D-1 is a dual output power supply. Specific output voltages like 5VDC and 12VDC are available depending on the part number suffix.
The ASM40D-1 provides a maximum output power of 41W.
The ASM40D-1 accepts a universal input voltage range of 90-264 VAC.
The ASM40D-1 has safety approvals including CB, CE, cURus, and UL.
The operating temperature range for the ASM40D-1 is -20°C to 50°C, with derating.
The ASM40D-1 features an input-to-output isolation voltage of 4000 VAC.