WRL1206L4R020D-T5

Ultra-low-resistance (0.02 Ω) shunt resistors in 1206 package dissipate 0.5 W and serve as precision current-sense elements in battery chargers, LED drivers, and switch-mode power supplies where minimal temperature coefficient (0.5%) and compact footprint are both required. Their high power rating relative to size makes them practical for space-constrained layouts.