AHA50AFB-3R3 RES.ALUMINUM HOUSED 50W 3.3 Ohms ±1% POWER CHASSIS The AHA50AFB-3R3 is a high-quality product offering RES.ALUMINUM HOUSED 50W 3.3 Ohms ±1% POWER CHASSIS. With a shrink ratio of N/A and N/A operating temperature, it provides reliability in various applications.