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The Astrodyne TDI ASM15 series, including the ASM-1503, offers ultraminiature medical-grade switching power supplies. These open-frame converters are designed for efficiency and reliability, featuring a universal 90-264VAC input range and precise regulated outputs from 3.3VDC to 24VDC.
Key electrical specifications include a 15W output power, 1A maximum current, and high 4000VAC isolation. The ASM-1503 provides typical efficiencies between 72% and 78%, with specific protections like over-voltage and short-circuit.
Designed for medical applications, this series meets safety approvals including UL/cUL, UL-EU, CB, and CE standards, with EMI/EMC compliance to EN55011 Class A.
The compact size of 3”W x 2.18”L x 0.93”H and chassis mount type make it suitable for integration into various medical and industrial equipment. Operating temperature ranges from 0°C to 50°C.
The output power is 15W.
The input voltage range is 90-264 VAC.
The ASM-1503 offers single outputs from 3.3 VDC to 24 VDC.
The maximum output current is 1 A.
The isolation voltage is 4000 VAC.
The operating temperature range is 0°C to 50°C (with derating).
It complies with UL/cUL: ANSI/AAMI ES60601-1 3rd ed., CSA C22.2 No. 60601-1 3rd ed., UL-EU: EN60601-1 3rd ed., CB: IEC60601-1 3rd ed., and CE: EN60601-1-2.