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The Bel Power Solutions FRH100-00 is an input filter engineered to manage EMC immunity and emissions in board-level DC-DC converter applications. It effectively minimizes conducted and radiated emissions generated by switch-mode DC-DC converters, enabling designs to meet stringent EMC requirements, particularly those in the railway industry.
This filter boasts an ultra-wide input voltage range of 14 to 160 VDC and a maximum operating current of 12 A. It operates reliably within an ambient temperature range of -40 °C to +105 °C. The FRH100-00 complies with IEC/EN 61000-4 series standards, CISPR16/EN 55032, and railway industry standards EN 50155/EN 50121-3-2 and AREMA. It is also in compliance with IEC 62368-1.
Key electrical specifications include a rated current of 8 A and a transient maximum voltage of 200 VDC. The filter has a typical efficiency of 96-98% at 24 VDC and 100 W. Mechanically, it features a compact footprint with dimensions of 67.0 x 37.0 x 19.8 mm and weighs approximately 75 g. The case material is black plastic, flame-retardant, and heat-resistant (UL94 V-0).
The FRH100-00 is suitable for railway-related equipment and other applications requiring robust EMC control. Its design facilitates compliance with various international and industry-specific standards, making it a valuable component for demanding environments.
14 to 160 VDC, with transient capability up to 200 VDC for 1 second.
8 A continuous, with transient capability of 10 A for 10 seconds and operating current up to 12 A (with derating).
-40°C to 105°C.
96% at 24 VDC and 100 W load, with a maximum of 98%.
Through hole.
It meets EN 55016-2-1 for conducted emissions, CISPR16-2-3 for radiated emissions, and provides immunity to ESD (EN 61000-4-2), radiated RF (EN 61000-4-3), EFT (EN 61000-4-4), and surge (EN 61000-4-5) with performance criteria A.
No, it is marked as Not Recommended for New Design (NRND).