The recommended operating frequency range for the FD4-28 is 50-400 Hz, although it can be used at higher frequencies with reduced performance.
Yes, the FD4-28 can be used in switching power supplies, but it's essential to ensure that the transformer is designed to handle the high-frequency switching and voltage stresses.
The maximum ambient temperature for the FD4-28 is 130°C, but derating may be necessary for temperatures above 80°C.
Yes, the FD4-28 can be used in high-reliability or military applications, but it's essential to consult with Triad Magnetics for specific requirements and testing.
The recommended storage temperature range for the FD4-28 is -40°C to 100°C.