TPAN0263 and TPAL0263 Series High-Power Resistors

RESI TPAN0263 and TPAL0263 are high-power resistors in the TO-263 package with ±1% tolerance and very low inductance. The TO-263 package, an SMD mounting package, is commonly utilized for high-power transistors, small and medium-sized integrated circuits, power resistors, and similar components. When equipped with a suitable heatsink, the TPAN0263 series can handle power ratings of up to 50 W, while the TPAL0263 series can handle up to 35 W. These products feature an optimized design process that ensures exceptional long-term stability, low TCR, efficient heat dissipation, minimal thermal resistance, low current noise, and other desirable qualities, making them extensively utilized.

The TPAN0263 and TPAL0263 series incorporate a flange to enhance heat dissipation and maintain the circuit's thermal characteristics. These components are typically used for current measurement, energy absorption, pre-charge, discharge, RC snubber, high-speed switching, high-frequency transmission circuits, voltage regulation, constant power loads, and low-energy pulse loads. They could be applied in various industries such as industrial laser welding equipment, test equipment, instrumentation UPS, electric vehicles, and switching power supplies.

In the design and manufacturing of electronic devices, reducing thermal resistance is key to enhancing heat dissipation performance. By optimizing the thermal structure, selecting materials with good thermal conductivity, and increasing the heat dissipation area, thermal resistance can be effectively reduced. This, in turn, improves the heat dissipation efficiency of components, ensuring their stable operation in high-temperature environments. The standout features of the TPAN0263 and TPAL0263 series resistors are their excellent heat dissipation performance and strong power handling capabilities.