The Vishay 30 W power resistor with thick film technology, the LTO series are the extension of RTO types. We used the direct ceramic mounting design (no metal tab) of our RCH power resistors applied to semiconductor packages. Insulation resistance is greater than 10^4 MΩ. Temperature range for this resistor is -55 °C to +150 °C. Ohmic value for the LTO 030FR4700JTE3 is 0.47 ohm. This Power resistor can be applied in applications like power conversion, high-speed switching, RF applications, current sensing etc. 30 W at 25°C case temperature heatsink mounted
Direct mounting ceramic on heatsink
Broad resistance range is 0.010 Ω to 550 kΩ
It is Non inductive and available in TO-220 package which is compact and easy to mount