L4T Four-Terminal Current Sense Resistors Ohmite L4T Four-Terminal Current Sense Resistors offer a >,1000MΩ insulation resistance, thick film technology, and a +15°C to +28°C storage temperature range. These four-terminal resistors feature a high-precision design and 1206 and 2010 case sizes. Ohmite L4T Four-Terminal Current Sense Resistors are ideal for applications in power management, switching power supply, overcurrent protection, and portable devices.