Schaffner recommends a PCB layout with a large copper area for heat dissipation, and a thermal management system with a heat sink and thermal interface material to keep the junction temperature below 125°C.
IT248 is designed to provide high-frequency noise and EMI attenuation through its internal filter components and shielding. However, additional external filtering or shielding may be required depending on the specific application and regulatory requirements.
The maximum operating temperature range for IT248 is -40°C to 85°C, with a derating of 1.5% per Kelvin above 70°C. However, it's recommended to keep the junction temperature below 125°C for optimal performance and reliability.
Yes, IT248 can be used in redundant or parallel configurations to achieve higher power ratings or improved reliability. However, it's essential to ensure proper synchronization and control of the modules to avoid any potential issues.
The typical MTBF for IT248 is >500,000 hours, depending on the operating conditions and environment. Schaffner provides a detailed reliability report and MTBF calculation based on the specific application and requirements.
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