Description:The MA01-HI series is a range of isolated 1W DC-DC converter modules in SIP-package which feature a high I/O isolation voltage rated for 5200V, using for electricity and energy applications. With their advanced features and compact design, these converters provide efficient and reliable power conversion for a wide range of industrial and electronic devices. There are 40 Models available for 5, 12, 15 or 24VDC input.
The recommended PCB layout involves placing the DC-DC converter near the power source, using a solid ground plane, and keeping the input and output capacitors close to the converter. For thermal management, ensure good airflow, use a heat sink if necessary, and follow the recommended operating temperature range.
To ensure EMC and EMI compliance, follow the recommended layout and grounding guidelines, use a shielded enclosure if necessary, and add EMI filters or common-mode chokes to the input and output lines as needed.
The derating curve is typically provided in the datasheet or can be obtained from the manufacturer. For the MA01-05S05HI, the output power derates by 2.5% per degree Celsius above 40°C, up to a maximum of 85°C.
The MA01-05S05HI is designed to meet the requirements of IEC 60068-2-6 and IEC 60068-2-27 for vibration and shock, respectively. However, it's recommended to consult with the manufacturer or perform additional testing to ensure the converter meets the specific requirements of your application.
The recommended input capacitor type is a low-ESR ceramic or film capacitor with a value of 10-22 μF. The capacitor should be placed close to the converter's input pins to minimize noise and ensure stable operation.
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MA01-05S05HI Overview
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