UR Core The cores have long legs which assures low leakage. They are available in a variety of sizes such as UU2840, UU3544, UU3562, UU5756, UU5972, UUR5536, and UUR6440. Common applications for UR cores are power transformers.
- For higher power in less space or unusual form factors
- Low leakage due to long leg
- Superior voltage isolation
- Power transformer application