TA810PA250RJE - 

Ohmite TA Series Thick Film Resistors
Ohmite TA series power chip resistors feature thick film on alumina substrate technology in a planar package that offers space saving, and requires over 50% less board space than other radial packages. Convection cooling is maximized by the planar package configuration which dissipates heat well above board level. Ohmite power chip resistors have a high temperature solder and in-process plating that keeps terminations secure under self-heating effects by preventing re-flow from full power operation.